Mercury 150 Pro XS (2.5L) (1B690542 & Up) Outboard Motor Parts Diagram & Catalog – Free PDF Download
Accessories
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Accessories:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
0 | DECK FILL KIT, Oil | 15969A3 | |
0 | DIODE ASSEMBLY, Dual Engine | 812497A2 | |
0 | FLUSHING ATTACHMENT | 44357Q2 | |
0 | FLUSH COUPLING | 22-852400 | 56-820386A55 |
0 | SWITCH/LANYARD KIT | 87-19674Q2 | |
0 | MERCATHODE KIT | 88334A2 | |
0 | HOSE EXTENSION KIT | 41729A3 | |
0 | VISUAL WARNING SYSTEM, Low Oil/Overheat | 17334A2 | |
0 | SMART TACH KIT Comment: 0-7000 RPM - Grey Face | 79-859019A1 | |
- | HARNESS ASSEMBLY | 84-859314A1 | |
0 | SMART TACH KIT Comment: 0-7000 RPM - White Face | 79-859067A1 | |
- | HARNESS ASSEMBLY | 84-859314A1 | |
0 | HARNESS ASSEMBLY | 84-877561A2 | |
0 | ISOLATOR KIT, Battery | 84-8M0094239 | 84-815366A 5 |
Air Compressor Components, SN 1B884880 and below
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Air Compressor Components, SN 1B884880 and below:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | COMPRESSOR KIT, Air Comment: Unpainted | 8M0060053 | 8M0057463, 8M0050656, 899113A03, 831998A21, 831998A16, 831998A22, 831998A13, 831998T 9, 831998A14 Unpainted |
2 | NOT SOLD SEPARATE, Body | NSS | |
3 | END CAP ASSEMBLY | 1100-8M0050792 | 1173-828131A12, 1173-828131A09, 1173-828131A 8 |
4 | NOT SOLD SEPARATE, Retaining Ring | NSS | |
5 | O-RING | 25-67206001 | |
6 | O-RING | 25-67206001 | |
7 | SCREW, (M6 x 20) | 10-85593920 | |
8 | CONNECTING ROD ASSEMBLY | 653-833146T06 | 653-833146T04, 653-833146T05, 653-833146T 3 |
9 | NOT SOLD SEPARATE, Bearing | NSS | |
10 | NOT SOLD SEPARATE, Bearing | NSS | |
11 | NOT SOLD SEPARATE, Piston Assembly - With Rings and Pin | NSS | |
12 | NOT SOLD SEPARATE, Oil Scraper Ring | NSS | |
13 | NOT SOLD SEPARATE, Top Ring | NSS | |
14 | NOT SOLD SEPARATE, Oil Ring | NSS | |
15 | NOT SOLD SEPARATE, Wrist Pin | NSS | |
16 | NOT SOLD SEPARATE, Piston with Wrist Pin | NSS | |
17 | RING, Lock | 53-8348101 | |
18 | REED PLATE ASSEMBLY | 835088A10 | 835088A 4 |
19 | O-RING, (3.489 x .070) | 25-67207 | |
20 | O-RING, (2.739 x .070) | 25-832804 | |
21 | SEAL | 26-828225 | |
22 | HEAD KIT, Compressor | 835087A04 | |
23 | FITTING, (1.62 Inches) | 22-8307534 | |
23 | FITTING, (1.87 Inches) | 22-8M0042974 | |
24 | SCREW, (M8 x 35 MM) | 10-82127335 | |
25 | SENSOR ASSEMBLY, Temperature | 13536A14 | |
26 | RETAINER | 137151 | |
27 | SCREW, (M8 x 14) | 10-81893414 | |
28 | O-RING, (.468 x .078) | 25-831985 | 25-885187 |
29 | FITTING | 22-151331 | |
30 | FITTING, Check Valve | 21-428641 | |
31 | FITTING | 22-856744 | 22-856744 1 |
32 | FITTING | 22-14868 | |
33 | NOT SOLD SEPARATE, Decal-Assy. Instructions | NSS | |
34 | SCREW, (M6 x 12) | 10-85593912 | |
35 | GROMMET | 25-855349002 | 25-855349 |
36 | FITTING, Elbow - 45 Degree - Brass (.125-27) | 22-851975 | |
37 | SCREW, (M10 x 25) Hex Flange - Stainless Steel | 10-4010825 | |
38 | STUD, (.312-18/.312-24 x 4.190) | 16-858762001 | 16-8M0020427, 16-858762 |
39 | WASHER, Special | 12-854640 | |
40 | NUT, (.312-24) | 11-46356 | |
41 | PULLEY | 8M0175171 | |
42 | CLAMP | 54-8M0024533 | |
- | O-RING KIT | 25-832804A03 | 25-832804A 1 |
Air Compressor Components, SN 1B884881 and up
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Air Compressor Components, SN 1B884881 and up:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | COMPRESSOR ASSEMBLY, Air Comment: Black | 8M0060053 | 8M0057463, 8M0050656, 899113A03, 831998A21, 831998A16, 831998A22, 831998A13, 831998T 9, 831998A14 Black |
2 | NOT SOLD SEPARATE, Body | NSS | |
3 | END CAP ASSEMBLY | 1100-8M0060381 | |
4 | SCREW, (M8 x 50) | 10-8M0045380 | 10-891570050, 10-859096, 10-824460 50, 10-891570 |
5 | O-RING | 25-67206001 | |
6 | O-RING | 25-67206001 | |
7 | SCREW, (M6 x 20) | 10-85593920 | |
8 | CONNECTING ROD ASSEMBLY | 653-833146T06 | 653-833146T04, 653-833146T05, 653-833146T 3 |
9 | NOT SOLD SEPARATE, Bearing | NSS | |
10 | NOT SOLD SEPARATE, Bearing | NSS | |
11 | NOT SOLD SEPARATE, Piston Assembly - With Rings and Pin | NSS | |
12 | NOT SOLD SEPARATE, Oil Scraper Ring | NSS | |
13 | NOT SOLD SEPARATE, Top Ring | NSS | |
14 | NOT SOLD SEPARATE, Oil Ring | NSS | |
15 | NOT SOLD SEPARATE, Wrist Pin | NSS | |
16 | NOT SOLD SEPARATE, Piston with Wrist Pin | NSS | |
17 | RING, Lock | 53-8348101 | |
18 | REED PLATE ASSEMBLY | 835088A10 | 835088A 4 |
19 | O-RING, (3.489 x .070) | 25-67207 | |
20 | O-RING, (2.739 x .070) | 25-832804 | |
21 | SEAL | 26-828225 | |
22 | HEAD KIT, Compressor | 8M0073890 | |
23 | FITTING, (1.62 Inches) | 22-8307534 | |
23 | FITTING, (1.87 Inches) | 22-8M0042974 | |
24 | SCREW, (M8 x 35 MM) | 10-82127335 | |
25 | SENSOR ASSEMBLY, Temperature | 13536A14 | |
26 | RETAINER | 137151 | |
27 | SCREW, (M8 x 14) | 10-81893414 | |
28 | O-RING, (.468 x .078) | 25-831985 | 25-885187 |
29 | FITTING | 22-151331 | |
30 | FITTING, Check Valve | 21-428641 | |
31 | FITTING | 22-856744 | 22-856744 1 |
32 | FITTING | 22-14868 | |
33 | NOT SOLD SEPARATE, Decal-Assy. Instructions | NSS | |
34 | SCREW, (M6 x 12) | 10-85593912 | |
35 | GROMMET | 25-855349002 | 25-855349 |
36 | FITTING, Elbow - 45 Degree - Brass (.125-27) | 22-851975 | |
37 | SCREW, (M10 x 25) Hex Flange - Stainless Steel | 10-4010825 | |
38 | STUD, (.312-18/.312-24 x 4.190) | 16-858762001 | 16-8M0020427, 16-858762 |
39 | WASHER, Special | 12-854640 | |
40 | NUT, (.312-24) | 11-46356 | |
41 | PULLEY | 8M0175171 | |
42 | CLAMP | 54-8M0024533 | |
- | O-RING KIT | 25-832804A03 | 25-832804A 1 |
Air Handler Components
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Air Handler Components:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | AIR HANDLER ASSEMBLY | 8M0047660 | |
1 | ADAPTOR PLATE KIT | 855420A1 | |
2 | GASKET | 27-146973 | |
3 | GASKET | 27-8500581 | |
4 | REED BLOCK ASSEMBLY | 8M0047661 | |
5 | SCREW, (.250-20 x .880) | 10-55715 | |
6 | PUMP ASSEMBLY, Oil | 8M0185614 | |
7 | BUSHING | 23-855364 | |
8 | GROMMET | 25-855362001 | 25-855362 |
9 | SCREW, (M8 x 35) | 10-81893435 | |
10 | WASHER, (.344 x 1.00 x .063) Stainless Steel | 12-817274 | 12-817274 1 |
11 | PLENUM KIT, Air | 850248A2 | |
12 | SCREW, (M8 x 30) | 10-81893430 | |
13 | SENSOR ASSEMBLY | 8M0148668 | |
14 | O-RING, (1.78 mm x .08 mm) | 25-896699 | 25-888814 |
15 | SCREW, (M4 x 16) | 10-883942 | |
16 | THROTTLE BODY KIT | 855422A1 | |
17 | O-RING | 25-855423 | |
18 | SCREW, (M6 x 40) | 10-82130040 | |
19 | SCREW, (M6 x 16) | 10-1993716 | |
20 | SENSOR, MAP | 854445 | |
21 | BRACKET, MAP Sensor | 884522 | 804873, 841095 |
22 | BRACKET | 892296 |
Air Handler/Flywheel Cover
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Air Handler/Flywheel Cover:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | COVER ASSEMBLY | 827325A10 | 827325T10 |
2 | GROMMET | 25-8M0153609 | |
3 | FILTER | 35-853333T | 35-853333 |
4 | COVER | 853352 | |
5 | GROMMET | 25-857101 | |
6 | PLUG | 19-89219001 | |
7 | GROMMET | 25-855613 | |
8 | BRACKET | 858953 | |
9 | DECAL, Caution-Start in Gear | 37-881865 | 37-825064 |
10 | SENSOR | 8M0082988 | 8M0030022, 828358 2 |
11 | SCREW, (M5 x 16) Stainless Steel | 10-40011107 | |
12 | PIN, Special (1.5 Inches) | 8215832 | |
12 | PIN, Special (1.75 Inches) | 17-8M0042972 | |
13 | J CLIP | 54-883080 | |
14 | SCREW, (.250-20 x 1.500) Stainless Steel | 10-817504 |
Air Hoses
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Air Hoses:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | FITTING, Elbow 90 Degree (.125-27 x .250) Nylon | 22-996642 | |
2 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
3 | TUBING, (.312) (70.00 Inches Bulk), Cut to 6 Inches | 32-8M0108349 | 32-8M0047448, 32-830757130, 32-830757 80 |
4 | CLAMP, Hose (15.3) | 54-8M0214964 | |
5 | HOSE | 32-8502512 | |
6 | SLEEVE, (16.00 Inches) | 23-85687631 | |
7 | HOSE, Air Balance (15.00 Inches) | 32-804823005 | |
8 | HOSE/FITTING ASSEMBLY | 32-804824 | |
9 | O-RING KIT | 804532 | 25-803987 |
10 | FITTING, Straight (.125-27) | 22-16604 | |
11 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
Bottom Cowl
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Bottom Cowl:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | BOTTOM COWL, Port | 100-8M0107321 | |
2 | BOTTOM COWL, Starboard | 103-834815A1 | |
3 | GASKET SET, Bottom Cowl | 27-879147A11 | |
4 | RIGGING KIT | 875266A2 | |
5 | INSERT, Bottom | 859435T | 859435 |
6 | INSERT, Top | 859434T | 859434 |
7 | FOAM | 859343 | |
8 | SCREW, (#10-16 x 1.12) | 10-92799 | |
9 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
10 | SCREW, (M6 x 40) | 10-82130040 | |
11 | RETAINER | 831209 | |
12 | PLUG | 19-821908 | |
13 | WASHER | 12-821915 | |
14 | CHECK VALVE | 8219631 | |
15 | O-RING, (.299 x .103) | 25-30641 | |
16 | FITTING | 22-821952 | |
17 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
18 | HOSE | 32-8M0039077 | 32-832078 2 |
19 | CLAMP, (28.6) | 54-850896 | |
20 | FITTING | 22-8320763 | |
21 | FITTING, Tell-Tale | 22-8M0077650 | 821904 |
22 | BOOT, Idle Exhaust | 889847 | 828216 |
23 | CHECK VALVE ASSEMBLY, Drain | 21-817519A1 | |
24 | SWITCH, Trim | 87-8M0235191 | |
25 | HANDLE KIT | 889740A02 | 821253F 1, 821253F 2, 821253F 4 |
26 | SCREW, (M6 x 16 MM) Stainless Steel | 10-8M0103805 | 10-885525 16 |
27 | BUSHING | 23-335891 | |
28 | O-RING, (.614 x .070) | 25-48462 | |
29 | PAWL, Front Handle | 8219423 | |
30 | WASHER, (.281 x .734 x .063) | 12-69057 | |
31 | SEAL, Cowl (41.00 Inches) | 8M0111278 | |
32 | SCREW, (#10-16 x .625) | 10-8214281 | |
33 | CLIP | 54-822873 | |
34 | NOT SOLD SEPARATE, Decal-Low Emission | NSS |
Coil Plate Assembly
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Coil Plate Assembly:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | NOT SOLD SEPARATE, Coil Plate Assembly-Complete | NSS | |
1 | PLATE, Coil Mounting | 884271 | |
2 | BUSHING | 23-8502341 | |
3 | GROMMET | 25-833155 | |
4 | SCREW, (M6 x 10) | 10-82129110 | |
5 | WASHER, (.281 x .500 x .060) Stainless Steel | 12-8M0204649 | |
6 | CLIP, Tie Strap | 54-899145 | |
7 | CABLE ASSEMBLY, Braided | 84-858414A1 | |
8 | HARNESS ASSEMBLY, Coil | 84-892910T03 | |
- | HARNESS ASSEMBLY, 5 Pin | 879346A51 | 84-854839T02 |
9 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
10 | CLIP, (.865) | 54-883066 | |
11 | SENSOR | 71-8M0157742 | |
12 | FITTING | 22-8M0207782 | |
13 | TUBING, (52.00 Inches Bulk), Cut to 4 Inches | 32-85978571 | |
14 | TEE, Fitting | 22-875207 | |
15 | TUBING, (52.00 Inches Bulk), Cut to 5 Inches | 32-85978571 | |
16 | SENSOR, Pressure (0 - 100 PSI) Comment: SN# 1B934546 & Below | 881879T11 | 881879011, 881879A 6 SN# 1B934546 & Below |
17 | TUBING, (72.00 Inches Bulk), Cut to 14-1/2 Inches | 32-85944975 | |
18 | COUPLER | 22-8M0214971 | |
19 | TUBING, (72.00 Inches Bulk), Cut to 52 Inches | 32-85944975 | |
20 | COIL ASSEMBLY, Ignition | 339-8M0077473 | 339-883778A02, 339-883778A01 |
21 | SCREW, (M6 x 25 MM) | 10-82129125 | |
22 | CABLE SET | 84-881908T | 84-821945T74, 84-821945T65 |
23 | CONDUIT, (.350 Inside Diameter x 3.00 Feet Bulk) | 32-828547353 | |
24 | SPARK PLUG, (NGK#IZFR6J-11) | 33-843220Q | 33-843220001, 33-8M0037136, 33-8M0048674, 33-8M0051514 |
25 | SCREW, (.312-18 x 1.250) | 10-60411 | |
26 | WASHER, (.323 x .563 x .063) Stainless Steel | 12-8M0042642 | 12-70132 |
27 | WASHER | 12-49436 |
Crankshaft, Pistons and Connecting Rods
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Crankshaft, Pistons and Connecting Rods:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | CRANKSHAFT ASSEMBLY | 455-850690T2 | |
2 | WEAR SLEEVE | 78662 | |
3 | BEARING, Ball, Lower | 30-67923T | |
4 | RING | 53-67446 | |
5 | CARRIER ASSEMBLY | 54196A6 | |
6 | PACKING | 65800 | |
7 | RING, Sealing | 39-67377T | |
8 | BEARING KIT | 31-16756A6 | |
9 | NOT SOLD SEPARATE, Race | NSS | |
10 | PISTON ASSEMBLY, Starboard - Standard | 700-859563T17 | 700-859563T 4 |
10 | PISTON ASSEMBLY, Port - Standard | 700-859562T17 | 700-859562T 4 |
10 | PISTON ASSEMBLY Comment: Starboard - .015 Oversize | 700-859563A5 | |
10 | PISTON ASSEMBLY Comment: Port - .015 Oversize | 700-859562A5 | |
11 | RING SET Comment: Standard | 39-877544A12 | |
11 | RING SET, Piston Comment: .015 Oversize | 39-878106A12 | |
12 | NOT SOLD SEPARATE, Piston Ring-Lower | NSS | |
13 | LOCK RING | 53-8320811 | |
14 | CONNECTING ROD ASSEMBLY | 600-877853A04 | 600-877853A 2 |
15 | SCREW, (.312-24 x .875) | 10-763491 | |
16 | THRUST WASHER | 12-8M0012299 | 12-877541 |
17 | BEARING KIT | 8M0234886 | |
18 | BEARING, Needle | 29-8M0204691 | |
- | GASKET SET, Engine | 27-8M0046714 | 27-814754A00, 27-814754A98 |
Cylinder Block and End Caps
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Cylinder Block and End Caps:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | CYLINDER BLOCK ASSEMBLY | 884-858961A8 | |
2 | STUD, (1.750 Inches) | 16-8M0034455 | 16-818138 4 |
3 | STUD, (.375-16/.375-24 x 5.620) | 16-670654 | |
3 | STUD, (.375-16/.375-24 x 6.870) | 16-8M0034454 | 16-78438 5 |
4 | PIN, Dowel - Without Hole (.375 x .625) | 17-43044 | |
5 | PIN, BEARING RACE | 17-8M0036405 | 17-67296 |
6 | BRACKET | 8M0111325 | |
7 | SCREW, (.312-18 x 1.500) Hex Flange | 10-828213 | |
8 | COVER, Bottom | 76867 | |
9 | SCREW, (.312-18 x 2.00) Hex Flange | 10-828214 | |
10 | SCREW, (.375-16 x 3.250) | 10-66717 | |
11 | SCREW, (.312-18 x 1.250) | 10-74824 | |
12 | CAP, Nylon | 26852 | |
13 | SCREW, (.250-20 x 1.750) | 10-856832 | |
14 | NUT, (.250-20) | 11-64015 | |
15 | END CAP ASSEMBLY | 1159-832760T1 | |
16 | O-RING, (2.800 x .103) | 25-54029 | |
17 | BEARING KIT | 31-16756A4 | |
18 | NOT SOLD SEPARATE, Bearing Race | NSS | |
19 | SEAL | 26-41953 | |
20 | SCREW, (.312-18 x 1.00) | 10-881190 | 10-855288 |
21 | END CAP ASSEMBLY | 1156-7809T1 | |
22 | O-RING, (3.237 x .103) | 25-62700 | |
23 | SEAL | 26-41953 | |
24 | SCREW, (.250-20 x .750) | 10-28636 | |
25 | LOCKWASHER, (.250) Stainless Steel | 13-26992 | |
26 | BRACKET, Throttle Position Indicator Mount | 8538821 | |
27 | LEVER, Throttle Position Indicator | 8519371 | |
28 | SCREW, (M6 x 25), Bracket to Crankcase | 10-82130025 | |
29 | BUSHING | 23-856954 | |
30 | WASHER, (.265 x .750 x .048) Stainless Steel | 12-65567 | |
31 | GROMMET | 25-8M0190980 | |
32 | INDICATOR, Throttle Position, Inside | 8M6005165 | |
33 | COVER, TPS | 8582261 | |
34 | SCREW, (#10-32 x 2.00), TPS to Bracket | 10-8508281 | |
35 | LINK ASSEMBLY | 8M0084738 | |
36 | CABLE ASSEMBLY, Battery - Negative | 84-88439A26 | |
36 | CABLE ASSEMBLY, Battery - Positive | 84-88439A46 | |
37 | SCREW, (M8 x 14) | 10-81893414 | |
38 | CABLE ASSEMBLY, (6.00 Inches) Black | 84-93388A1 | |
39 | SCREW AND LOCKWASHER, (.250-20 x .625) Stainless Steel | 10-69035 | |
40 | CLAMP, Use where Applicable | 54-859172 | |
- | POWERHEAD ASSEMBLY Comment: 150 Pro XS | 61-8M0060220 | |
- | GASKET SET, Engine | 27-8M0046714 | 27-814754A00, 27-814754A98 |
Cylinder Head
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Cylinder Head:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | CYLINDER HEAD ASSEMBLY Comment: Port | 878109T1 | |
1 | CYLINDER HEAD ASSEMBLY Comment: Starboard | 878110T1 | |
2 | SCREW, (.375-16 x 2.750) | 10-8M0125882 | |
3 | PIN, Dowel (.250 x .625) | 17-63779 | |
4 | GASKET | 27-8M0204714 | |
5 | COVER | 8M0039353 | 830737 2 |
6 | THERMOSTAT, 62°C (143°F) | 833072003 | 833072 |
7 | SCREW, (M6 x 25) | 10-82130025 | |
8 | SENSOR ASSEMBLY | 8M0148668 | |
9 | O-RING, (1.78 mm x .08 mm) | 25-896699 | 25-888814 |
10 | SEAL | 25-8M0149612 | |
11 | SEAL | 8597721 | |
- | GASKET SET, Engine | 27-8M0046714 | 27-814754A00, 27-814754A98 |
Deck Oil Fill Kit, 15969A3 or 15969A5
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Deck Oil Fill Kit, 15969A3 or 15969A5:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | DECK FILL KIT, Oil, With Hose | 15969A3 | |
2 | DECK FILL KIT, Oil, With Out Hose | 15969A13 | |
3 | PLATE | 15966 | |
4 | DECK PLATE ASSEMBLY | 15969A08 | |
5 | SCREW, (#8 x .625) | 10-16324 | |
6 | CLAMP, Worm Gear | 54-815504228 | 54-32781, 54-853232, 54-853432 |
7 | ADAPTOR, Oil Filler | 15967 | |
8 | O-RING, (2.225 x .210) | 25-11332 | |
9 | HOSE, (100.00 Feet Bulk) , Oil Filler - Cut as Required | 32-850719 |
Driveshaft Housing and Exhaust Tube
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Driveshaft Housing and Exhaust Tube:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | HOUSING ASSEMBLY, Driveshaft - Black - Long | 1590-8343T10 | |
1 | HOUSING, Driveshaft - Black - X-Long | 3503-813563T1 | |
2 | STUD, (.437 x 2.69) | 16-56295 | |
3 | SCREW, (.500-20 x 6.220) | 10-898831 | 10-63474 |
4 | CABLE ASSEMBLY, Ground | 88238A10 | |
5 | MOUNT, Lower | 77327 | |
6 | WASHER, (.8125) | 12-49339 | |
7 | NUT, (.500-20) | 11-898832 | 11-826708 17 |
8 | SCREW, (.250-20 x .500) Stainless Steel | 10-41508 | |
9 | WASHER, (.453 x .812 x .105) Stainless Steel | 12-45176 | |
10 | NUT, (.437-20) Stainless Steel | 11-8M0204653 | |
11 | CLAMP | 54-8M0036782 | 54-67076 |
12 | SCREW, (.312-18 x 1.250) | 10-66727 | |
13 | COVER | 100-8M4500752 | 8M0001130, 67077T |
14 | SCREW, (#12-24 x .620) | 10-88417 | |
15 | NUT | 11-35521 | |
16 | WASHER | 12-48926 | |
17 | NUT, (.437-20) Stainless Steel | 11-8M0204653 | |
18 | WASHER, (.406 x .734 x .063) | 12-20553 | |
19 | NUT | 11-69254 | |
20 | BOOT, Idle Exhaust | 8M0039081 | 828212 |
21 | PLUG | 19-64649 | |
22 | GASKET | 27-991734 | |
23 | SEAL, Lower | 66350001 | |
24 | TUBE, Exhaust | 18276T | |
25 | SEAL, Upper | 8M0039076 | 17726 1 |
26 | EXTENSION ASSEMBLY, Exhaust | 8M0047679 | |
27 | SCREW, (0.25-20 x 1.50) | 10-8M0047146 | |
28 | WASHER, (.281 x .625 x .065) Stainless Steel | 12-35044 | |
29 | TUBE, Water Comment: Long | 32-8M0042788 | 32-859097 1 Long |
29 | TUBE, Water Comment: X-Long | 32-8M0042790 | 32-859097 2 X-Long |
30 | PLATE ASSEMBLY, Driveshaft Housing | 18233A20 | |
31 | SEAL | 8M0043165 | 814701 2 |
32 | BRACKET | 68011 | |
33 | SCREW, (#10-16 x .500) | 10-878608 | 10-812832 |
34 | PIN, Dowel - Without Hole (.375 x .625) | 17-43044 | |
35 | SEAL | 26-38970 | |
36 | GASKET | 27-183076 | |
- | GASKET SET, Engine | 27-8M0046714 | 27-814754A00, 27-814754A98 |
Dual Engine Tie Bar Kit
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Dual Engine Tie Bar Kit:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | EXTENSION KIT, Dual Engine | 92876A9 | |
1 | TUBE ASSEMBLY | 71565A2 | |
2 | O-RING, (.614 x .070) | 25-48462 | |
3 | MOUNT | 41055 | |
4 | TAB WASHER | 14-42100 | |
5 | NUT, (.875-14) | 11-8M0041651 | 11-37984 |
6 | TAB WASHER | 88404 | |
7 | SCREW, (.250-28 x 1.250) | 10-38601 | |
8 | BRACKET | 17729A1 | |
9 | SCREW, (.312-24 x 1.250) | 10-62055 | |
10 | TAB WASHER | 17728 | |
11 | SCREW, (.375-24 x 1.38) | 10-140001 | |
12 | NUT, (.375-24) Stainless Steel | 11-8M0204726 | |
13 | STEERING EYE | 8M0026167 | 8M0005848, 97933 1 |
14 | SLEEVE, (1.625) | 23-23651 | |
15 | TUBING, (4.00 Inches) | 97931 | |
16 | COUPLER, 15 In. | 8M0026098 | 814951 3 |
17 | NUT, (.562-18) | 11-42099 | |
18 | COUPLING | 22-821169 | |
19 | WASHER, (.406 x .734 x .063) Stainless Steel | 12-34931 | |
19 | WASHER, (.390 x .625 x .062) Stainless Steel | 12-37828 | |
20 | SCREW, (.375-24 x 1.5) | 10-94319 |
Electrical Plate Assembly
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Electrical Plate Assembly:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | NOT SOLD SEPARATE, Electrical Plate Assembly-Complete | NSS | |
1 | PLATE | 899071T01 | 899071T |
2 | CLIP, Tie Strap | 54-899145 | |
3 | SCREW, (M6 x 14) | 10-82129114 | |
4 | WASHER, (.281 x .500 x .060) Stainless Steel | 12-8M0204649 | |
5 | RELAY ASSEMBLY | 8M0207773 | |
6 | BRACKET | 828102 | |
7 | GROMMET | 25-818967 | |
8 | BUSHING | 23-8M0214955 | |
9 | SCREW, (M6 x 25 MM) | 10-82129125 | |
10 | HARNESS ASSEMBLY, Engine | 84-892926T03 | |
- | FUSE, Mini - Yellow - 20 Ampere | 88-832969T20 | 88-832969 20 |
- | FUSE, Mini - Blue - 15 Ampere | 88-832969T15 | 88-832969 15 |
- | FUSE, Mini - Gray - 2 Ampere | 88-8M0207797 | |
- | FUSE, Mini - Tan - 5 Ampere | 88-832969T05 | 88-832969 5 |
- | HARNESS ASSEMBLY, Direct Injector | 879346A49 | 84-858781A 2 |
- | HARNESS ASSEMBLY, Fuel Injector | 879346A50 | 84-858780A 2 |
- | HARNESS ASSEMBLY, Alternator | 84-881262A2 | |
- | HARNESS ASSEMBLY, Throttle Position Sensor | 879346A41 | 84-878073A 2 |
11 | HOT STUD ASSEMBLY | 85-875302A1 | |
12 | NUT, (M8) Stainless Steel | 11-400213 | |
13 | WASHER | 12-85172 | |
14 | CABLE ASSEMBLY, Black | 84-93388T21 | |
15 | CABLE ASSEMBLY, Starter | 84-8M0006811 | |
16 | HARNESS ASSEMBLY, Fuse - 100 Ampere | 84-878231A03 | |
17 | LOCKWASHER, (.312) | 13-53166 | |
18 | NUT, (M8) Stainless Steel | 11-400213 | |
19 | CABLE ASSEMBLY, Battery - Positive | 84-88439A46 | |
20 | SOLENOID ASSEMBLY, (#10-32 / .3125-18 Terminals) | 89-817109A2 | |
21 | GROMMET | 25-822179 | |
22 | BUSHING | 23-8M0214955 | |
23 | CABLE ASSEMBLY, (4.00 Inches) Black | 84-88807A16 | |
24 | NUT, Brass | 10-32,11-45076 | |
25 | CAP NUT, | 10-32,11-813938 | |
26 | NUT, (.312-18) | 11-8M0204668 | |
27 | HARNESS ASSEMBLY, Trim | 84-819514T26 | |
28 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
Exhaust Manifold and Exhaust Plate
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Exhaust Manifold and Exhaust Plate:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | GASKET | 27-190506 | |
2 | PLATE ASSEMBLY, Exhaust Divider | 828343A05 | 828343A 4 |
3 | SEAL, (12.50 Inches) | 26-814754 | 42838 1, 69668, 88726 |
4 | SCREW AND WASHER, (.312-18 x 1.500) | 10-8263561 | |
5 | SCREW, (.312-18 x 1.00) | 10-881190 | 10-855288 |
6 | COVER, Relief Valve | 8M0039767 | 68729 1 |
7 | SCREW, (.312-18 x 1.375) | 10-31984 | |
8 | SCREW, (#10-16 x .750) | 10-69570 | |
9 | WASHER | 12-76451 | |
10 | DIAPHRAGM | 144791 | |
11 | DEFLECTOR, Water | 16496 | |
12 | PLATE | 16497A1 | |
13 | GASKET | 27-78690002 | |
14 | SPRING, (Stainless Steel) | 24-42996 | |
15 | POPPET | 14480 | |
16 | GROMMET | 25-64872 | |
17 | CARRIER | 65848 | |
18 | GASKET | 27-991764 | |
19 | PLATE, Exhaust | 850814T4 | |
20 | PIN, Dowel - Without Hole (.375 x .625) | 17-43044 | |
21 | SEAL | 8M0043164 | 814701 1 |
22 | BRACKET | 680101 | |
23 | SCREW, (#10-16 x .500) | 10-878608 | 10-812832 |
24 | GROMMET | 25-19565002 | |
25 | WASHER, (.406 x .734 x .063) | 12-20553 | |
26 | NUT | 11-69254 | |
27 | BUSHING | 23-27132 | |
28 | SCREW, (.312-18 x 1.250) | 10-66727 | |
29 | SCREW, (.312-18 x 2.50) | 10-68783 | |
30 | SCREW, (.375-16 x 3.500) | 10-898833 | 10-66725 |
31 | BRACKET, Front | 812905T | 812905A 5 |
32 | SCREW, (.3125-18 x .50) | 10-8055571 | |
33 | WASHER | 12-187031 | |
34 | GROMMET | 25-18778001 | |
35 | BRACKET ASSEMBLY, Rear | 18578T09 | |
36 | GROMMET | 25-12602002 | |
37 | PLUG Comment: Jet | 19-8M0033787 | |
- | GASKET SET, Engine | 27-8M0046714 | 27-814754A00, 27-814754A98 |
Flywheel/Alternator
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Flywheel/Alternator:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | ALTERNATOR KIT | 8M0064021 | 889955A03, 881248T, 875285T 1 |
2 | SCREW, (M10 x 100) Hex Flange - Stainless Steel | 10-8M0012503 | 10-40108100 |
3 | SCREW, (M10 x 120) Hex Flange - Stainless Steel | 10-40108120 | |
4 | WASHER, (.390 x 1.00 x .06) | 12-8M0042641 | 12-29395 |
5 | MOUNT | 23-856975 | 849639 |
6 | BRACKET | 858391T01 | 858391T, 856972T |
7 | WASHER, (.406 x 1.250 x .089) | 12-845998 | |
8 | BRACKET | 858393T01 | 858393T, 856973T |
9 | NUT, (M10) Brass/Nickel Plated | 11-826292 | |
10 | SCREW, (M10 x 55) | 10-82446155 | |
11 | CABLE ASSEMBLY | 84-856583T2 | |
12 | PIN, Special (1.5 Inches) | 8215832 | |
12 | PIN, Special (1.75 Inches) | 17-8M0042972 | |
13 | BRACKET | 857142T | 856974T |
14 | SCREW, (.312-18 x 1.00) Stainless Steel With Nylon Patch | 10-812618 | 10-73169, 10-847568 |
15 | SPRING | 24-855798001 | 24-855798 |
16 | ARM TENSIONER ASSEMBLY | 856815T2 | |
17 | STUD, (M10 x 85) | 16-8M0034457 | 16-856900 |
18 | NUT, (M10) Brass/Nickel Plated | 11-826292 | |
19 | BUSHING | 23-8568941 | |
20 | WASHER | 12-4002320 | |
21 | PULLEY ASSEMBLY | 8M6005030 | |
22 | SCREW, (M10 x 35) Hex Flange - Stainless Steel | 10-4010835 | |
23 | BELT | 57-828507Q4 | |
24 | FLYWHEEL | 281-859734T1 | |
25 | NUT, (.625-18) | 11-52901 | |
26 | WASHER, (.641 x 1.250 x .190) | 12-33001 | |
27 | PLUG, Yellow | 19-45907 | |
28 | NUT, (M6) Stainless Steel | 11-401386 | |
29 | WASHER | 12-4002319 |
Fuel Hoses
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Fuel Hoses:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
2 | CLAMP, Hose (15.3) | 54-8M0214964 | |
3 | CONNECTOR | 22-858955 | |
4 | HOSE, (57.00 Inches Bulk), Cut to 7-1/2 Inches | 32-8M0108355 | 32-8M0047428, 32-830756109, 32-99127109, 32-877821 |
5 | HOSE, To Fuel Pump | 32-8M0064784 | 32-897972, 32-856822A 1 |
6 | HOSE ASSEMBLY, (25.50 Inches) | 32-8M0062344 | 32-858757A 1 |
7 | HOSE, Fuel Return | 32-804822 | |
8 | HOSE, Fuel Balance (16.00 Inches) | 32-804821005 | |
9 | O-RING KIT | 25-804840 | |
10 | HOSE | 32-8M0064634 | 32-856778 70 |
11 | HOSE | 32-8M0064635 | 32-856778 87 |
12 | SLEEVE, (27.00 Inches Bulk) | 23-85686953 | |
13 | CLAMP, (15.7) | 54-8M0214911 | |
14 | CHECK VALVE | 21-8557611 |
Fuel Pump
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Fuel Pump:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | PUMP ASSEMBLY, Fuel | 14360T75 | |
1 | NOT SOLD SEPARATE, Body-Fuel Pump | NSS | |
2 | DIAPHRAGM KIT | 21-857005A1 | |
3 | NOT SOLD SEPARATE, Diaphragm | NSS | |
4 | NOT SOLD SEPARATE, Retainer | NSS | |
5 | NOT SOLD SEPARATE, Spring | NSS | |
6 | NOT SOLD SEPARATE, Cap | NSS | |
7 | NOT SOLD SEPARATE, Spring | NSS | |
8 | NOT SOLD SEPARATE, Cap | NSS | |
9 | NOT SOLD SEPARATE, Diaphragm | NSS | |
10 | NOT SOLD SEPARATE, Gasket-Boost | NSS | |
11 | NOT SOLD SEPARATE, Gasket-Pulse | NSS | |
12 | GASKET | 27-8M0204705 | |
13 | PLATE | 987752 | |
14 | FITTING, Elbow 90 Degree (.125-27 x .250) Nylon | 22-996642 | |
15 | SCREW, (M5 x 40) | 10-82104540 | |
16 | SCREW, (M6 x 50), Pump to Crankcase | 10-82130050 | |
17 | BASE | 144303 | |
18 | FITTING | 22-291112 | |
19 | FITTING, Elbow 45 Degree (1.25) | 22-782792 | |
20 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
21 | HOSE AND SLEEVE ASSEMBLY, (18.00 Inches) | 32-8M0043979 | 32-856822A 2 |
22 | CONNECTOR | 22-822769 | |
- | GASKET SET, Engine | 27-8M0046714 | 27-814754A00, 27-814754A98 |
Fuel Rails
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Fuel Rails:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | FUEL RAIL ASSEMBLY, Complete | 8M0185153 | |
1 | NOT SOLD SEPARATE, Fuel Rail (Port) | NSS | |
2 | NOT SOLD SEPARATE, Fuel Rail (Starboard) | NSS | |
3 | CLAMP | 54-804830 | |
4 | SCREW PACKAGE, (2 Per)(M5 x 10) | 10-804525001 | 804525 |
5 | VALVE ASSEMBLY, (.375 Inch Diameter) | 8M0047053 | 883542, 804838A 1 |
6 | O-RING KIT | 25-804840 | |
7 | CAP, Shrader Valve - Brass | 22-805515 | 19-804839001, 19-804839 |
8 | PLUG (Port) | 19-804835 | |
9 | CLAMP | 8M0041097 | |
10 | CLAMP | 54-8048311 | |
11 | INJECTOR | 8M0222157 | |
12 | O-RING KIT | 25-804530 | |
13 | O-RING KIT | 25-804529 | |
14 | CLAMP | 804522 | |
15 | CLAMP | 54-880808 | |
16 | REGULATOR, Air | 880807T04 | |
17 | O-RING KIT | 25-880809 | |
18 | CLAMP | 54-804832 | |
19 | SCREW PACKAGE, (M5 x 16) (2 Per) | 804526 | |
20 | COVER | 804535001 | 804535 |
21 | SPRING | 24-804534 | |
22 | DIAPHRAGM ASSEMBLY | 804533 | |
23 | O-RING | 25-804536 | |
24 | PLUG (Starboard) | 19-804834 | |
25 | FITTING | 22-804836 | |
26 | O-RING KIT | 804532 | 25-803987 |
27 | INJECTOR ASSEMBLY, Air | 8M6001744 | 8M0065917, 884595A01, 884595A 1, 884595A02 |
28 | SEAL KIT, Direct Injector | 26-804875 | 26-835083 |
29 | STUD, (M10 x 91) | 16-8M0063255 | |
30 | NUT, (M10) Brass/Nickel Plated | 11-826292 | |
31 | WASHER, Injection | 12-859404002 | |
32 | CLIP, Tie Strap | 54-899145 |
Gasket Set Components-Complete-Powerhead and Lower Unit
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Gasket Set Components-Complete-Powerhead and Lower Unit:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | GASKET SET, Engine, Powerhead and Lower Unit | 27-8M0046714 | 27-814754A00, 27-814754A98 |
- | DIAPHRAGM KIT, Fuel Pump | 21-857005A1 | |
- | NOT SOLD SEPARATE, Diaphragm | NSS | |
- | NOT SOLD SEPARATE, Retainer | NSS | |
- | NOT SOLD SEPARATE, Spring | NSS | |
- | NOT SOLD SEPARATE, Cap | NSS | |
- | NOT SOLD SEPARATE, Spring-Boost | NSS | |
- | NOT SOLD SEPARATE, Cap-pring End | NSS | |
- | NOT SOLD SEPARATE, Gasket-Boost | NSS | |
- | NOT SOLD SEPARATE, Gasket-Pulse | NSS | |
- | GASKET, Fuel Pump | 27-8M0204705 | |
- | O-RING, (2.800 x .103) | 25-54029 | |
- | O-RING, (3.237 x .103) | 25-62700 | |
- | GASKET, Thermostat Cover | 27-8M0204714 | |
- | PACKING, Crankshaft-Bottom | 65800 | |
- | GASKET, Divider Plate | 27-190506 | |
- | SEAL, (12.50 Inches), Divider Plate | 26-814754 | 42838 1, 69668, 88726 |
- | GASKET, Relief Valve Cover and Plate | 27-78690002 | |
- | GASKET, Cylinder Block | 27-991764 | |
- | O-RING, (.612 x .103), Tilt Tube | 25-45711 | |
- | GASKET, Driveshaft Housing | 27-991734 | |
- | SEAL, Driveshaft Housing Plate | 26-38970 | |
- | GASKET, Driveshaft Housing Plate | 27-183076 | |
- | O-RING, (.862 x .103), Shift Shaft Bushing | 25-25439 | |
- | GASKET, Water Pump Base-Lower | 27-8M0204678 | |
- | O-RING, (2.175 x .175), Water Pump Base-Lower | 25-8M0142854 | |
- | GASKET, Water Pump Base-Lower | 27-8M0090319 | 27-85608 1 |
- | GASKET, Water Pump Base-Upper | 27-858524 | 27-85609 1, 27-85609B 1 |
- | SEAL, Water Pump Body | 26-38970 | |
- | O-RING, Bearing Carrier | 25-8M0214920 | |
- | GASKET, Cylinder Block Comment: Not used for this application | 27-11338 | |
- | GASKET, Divider Plate Comment: Not used for this application | 27-190503 | |
- | GASKET, Exhaust Diffuser Comment: Not used for this application | 27-782461 |
Gear Housing, Driveshaft
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Gear Housing, Driveshaft:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
0 | GEAR HOUSING ASSEMBLY, Complete (4.75 Inch/120.65 mm Torpedo Diameter) Comment: Standard - Long - 1.87:1 | 1647-9148T84 | |
0 | GEAR HOUSING ASSEMBLY, Complete (4.75 Inch/120.65 mm Torpedo Diameter) Comment: Standard - X-Long - 1.87:1 | 1647-9148T85 | |
1 | GEAR HOUSING ASSEMBLY, Basic | 1647-9148T93 | |
2 | PIN, Dowel - Without Hole (.375 x .625) | 17-43044 | |
3 | STUD, (.437-14/.437-20 x 3.120) Comment: Long | 16-786382 | |
3 | STUD, (.438 x 3.82 Inches) Comment: X-Long | 16-8M0034464 | 16-18978 3 X-Long |
4 | STUD, (.437-14/.437-20 x 2.060) | 16-8M0133358 | |
5 | STUD, (.312-18/.324-24 x 3.380) | 16-8M0034463 | 16-56297 2 |
6 | STUD, (.250-20/.250-28 x 3.125) | 16-306671 | |
7 | FILLER BLOCK | 8M0039169 | 67891 |
8 | BEARING ASSEMBLY, Roller | 31-42647A1 | |
9 | ANODE | 97-826134Q | 826134, 826134A 1 |
10 | SCREW, (M6 x 40) | 10-4000333 | |
11 | NUT, (M6) Stainless Steel | 11-401386 | |
12 | FITTING | 22-881866 | 22-859432 |
13 | SLEEVE | 23-29804T | |
14 | NOT SOLD SEPARATE, Pinion Gear Comment: 1.87:1- 15 Teeth | NSS | |
15 | WASHER | 12-92721 | |
16 | NUT, (.625-18) | 11-35921 | |
17 | SHIM SET | 15-42637A1 | |
18 | SCREW KIT, Drain | 10-79953Q04 | |
19 | SEAL | 26-8M0204693 | |
20 | SHIFT SHAFT | 789022 | |
21 | O-RING, (.862 x .103) | 25-25439 | |
22 | BUSHING ASSEMBLY | 23-77631A2 | |
23 | SEAL, Oil | 26-8M0204708 | |
24 | WASHER | 12-77674 | |
25 | DRIVESHAFT, Long | 45-897624T | 45-44000 1 |
25 | DRIVESHAFT, X-Long | 45-897625T | 45-44209 1 |
26 | BEARING ASSEMBLY, Roller/Cup | 31-8M0146566 | |
27 | NOT SOLD SEPARATE, Cup | NSS | |
28 | RETAINER | 8245191 | |
29 | BASE ASSEMBLY, Water Pump | 46-8M0077147 | 46-42579A 3 |
30 | NOT SOLD SEPARATE, Retainer | NSS | |
31 | GASKET | 27-8M0204678 | |
32 | O-RING, (2.175 x .175) | 25-8M0142854 | |
33 | SEAL, Oil | 26-89238 | |
34 | SEAL, Oil | 26-16977 | |
35 | GASKET, Lower | 27-8M0090319 | 27-85608 1 |
36 | GASKET | 27-858524 | 27-85609 1, 27-85609B 1 |
37 | FACE PLATE | 8M0204677 | |
38 | BODY ASSEMBLY, Water Pump | 46-96148T1 | |
39 | INSERT | 48752T | |
40 | SEAL | 26-38970 | |
41 | IMPELLER | 47-89984T3 | |
42 | KEY | 28-8M0214992 | |
43 | SCREW, (#14-8 x 2.25) | 10-8M0215009 | |
44 | WASHER, (.281 x .500 x .060) Stainless Steel | 12-8M0204649 | |
45 | NUT, (.250-28) | 11-8267119 | |
46 | WASHER | 12-36001 | |
47 | NUT | 11-13436 | |
- | BODY ASSEMBLY, Water Pump | 46-96148A8 | |
- | SEAL KIT | 26-89238A2 | |
- | BEARING AND SEAL KIT, Without Forward Bearing Comment: Standard Rotation | 31-803033T1 | |
- | GEAR ASSEMBLY, Pinion/Forward Comment: Standard - 1.87:1 | 43-803615T2 | |
- | GASKET SET, Engine | 27-8M0046714 | 27-814754A00, 27-814754A98 |
Gear Housing, Propeller Shaft
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Gear Housing, Propeller Shaft:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | GEAR HOUSING ASSEMBLY, Complete (4.75 Inch/120.65 mm Torpedo Diameter) Comment: Long- 1.87:1 | 1647-9148T84 | |
- | GEAR HOUSING ASSEMBLY, Complete (4.75 Inch/120.65 mm Torpedo Diameter) Comment: X-Long - 1.87:1 | 1647-9148T85 | |
1 | GEAR HOUSING ASSEMBLY, Basic | 1647-9148T93 | |
2 | FOLLOWER ASSEMBLY | 89594A1 | |
3 | SHIFT CAM | 789562 | |
4 | ROD | 828287 | |
5 | GEAR ASSEMBLY, Pinion/Forward Comment: 1.87:1 Gear Ratio | 43-803615T2 | |
6 | SHIM SET | 15-44491A1 | |
7 | BEARING SET, Cup And Cone | 31-30894A1 | |
8 | NOT SOLD SEPARATE, Cup | NSS | |
9 | BEARING, Needle | 31-30895T | |
10 | RING, Retaining | 53-856823 | |
11 | CLUTCH | 52-859340T | 52-854735T, 52-828288 |
12 | PIN, Cross | 17-8M0100263 | 17-8M0084681, 17-8M0020941, 17-30632 |
13 | PIN, Detent | 17-828356 | |
14 | SPRING | 24-30893 | |
15 | PROPELLER SHAFT | 44-94148 | |
16 | GEAR ASSEMBLY, Reverse - 15/28 Comment: 1.87:1 Gear Ratio | 43-828175A1 | |
17 | SPACER | 23-824108 | |
18 | RING, Thrust | 681001 | |
19 | BEARING, Ball | 30-88957T | |
20 | O-RING | 25-8M0214920 | |
21 | CARRIER ASSEMBLY, Bearing | 43567T1 | |
22 | BEARING, Needle | 31-30956T | |
23 | SEAL, Oil, Inside | 26-14077 | |
24 | SEAL, Outside | 26-8M0204670 | |
25 | KEY | 28-30281 | |
26 | TAB WASHER | 14-79447 | |
27 | RETAINER | 8M2011027 | 79448 |
28 | ANODE KIT Comment: Aluminum-Quicksilver Branded | 97-76214Q5 | |
28 | ANODE KIT Comment: Aluminum- Mercury Branded | 97-76214T5 | |
28 | ANODE Comment: Aluminum | 97-76214Q5 | |
28 | ANODE KIT Comment: Magneseum | 97-76214A6 | |
29 | SCREW, (.437-14 x 1.750) | 10-8M0204686 | |
30 | SCREW, (.375-16 x 1.00) | 10-65210 | |
31 | WASHER, (.453 x .812 x .105) Stainless Steel | 12-45176 | |
32 | NUT, (.437-20) Stainless Steel | 11-8M0204653 | |
- | NOT SHOWN, See Accessory Guide-Propellers-For Appropriate Hardware. (Thrust Washers/Nuts) | NS | |
- | SEAL KIT | 26-89238A2 | |
- | FOLLOWER ASSEMBLY, Clutch/Cam | 52-803491T1 | |
- | BEARING AND SEAL KIT, Without Foward Bearing | 31-803033T1 | |
- | GEAR ASSEMBLY, Pinion/Forward | 43-803615T2 | |
- | GASKET SET, Engine | 27-8M0046714 | 27-814754A00, 27-814754A98 |
Mercathode Kit
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Mercathode Kit:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | MERCATHODE KIT | 88334A2 | |
2 | MERCATHODE ASSEMBLY | 88334A4 | |
3 | SCREW, (#9-14 x .875) | 10-22793 | |
4 | WASHER, (.192 x .375 x .0312) Stainless Steel | 12-30164 | |
5 | NUT, Brass | 10-32,11-45076 | |
6 | ELECTRODE ASSEMBLY | 72958A5 | |
7 | O-RING, (.796 x .139) | 25-8M0204645 | |
8 | SCREW, (#10-16 x 1.250) Stainless Steel | 10-87698 | |
9 | ANODE ASSEMBLY | 97-72957A5 | |
10 | O-RING, (.796 x .139) | 25-8M0204645 | |
11 | SCREW, (#10-16 x 1.250) Stainless Steel | 10-87698 | |
12 | FUSE, 20 Ampere | 88-8M0207796 | |
13 | CABLE ASSEMBLY, (5.00 Inches) Red | 84-95084A10 | |
14 | CABLE ASSEMBLY, (64.00 Inches) | 84-95084A13 | |
15 | CABLE ASSEMBLY, (72.00 Inches) Black | 84-79138A8 |
Oil Injection Components
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Oil Injection Components:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | TUBING, (38.00 Inches Bulk), Cut to 24 Inches | 32-8M0054152 | 32-856060 65 |
2 | TUBING, (38.00 Inches Bulk), Cut to 18-1/2 Inches | 32-8M0054152 | 32-856060 65 |
3 | TUBING, (38.00 Inches Bulk), Cut to 16-1/2 Inches | 32-8M0054152 | 32-856060 65 |
4 | TUBING, (38.00 Inches Bulk), Cut to 24-1/2 Inches | 32-8M0054152 | 32-856060 65 |
5 | TUBING, (38.00 Inches Bulk), Cut to 27 Inches | 32-8M0054152 | 32-856060 65 |
6 | CHECK VALVE | 21-858805 | |
7 | TIE STRAP, (5.50 Inches) | 8M0214940 | |
8 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
8 | TIE STRAP, (4.00 Inches) | 56762 | |
9 | HOSE, (24.00 Inches Braided) | 32-892830053 | |
10 | HOSE, (40.00 Inches Bulk), Cut to 32 Inches | 32-8M0054213 | 32-855834 66 |
11 | CHECK VALVE, To Block | 21-8781051 | |
12 | FITTING | 22-8M0207780 | |
13 | HOSE, (57.00 Inches Bulk), Cut to 6 Inches | 32-8M0108355 | 32-8M0047428, 32-830756109, 32-99127109, 32-877821 |
14 | NOT SOLD SEPARATE, Cap | NSS | |
15 | HOSE | 32-875289 | |
16 | CONNECTOR | 22-858955 | |
17 | FILTER, Oil - In Line | 35-875284T01 | 35-875284001, 35-875284 |
18 | HOSE, (2.00 Inches) | 32-875283 | |
19 | RESERVOIR ASSEMBLY | 1200-8M0063190 | 833069T 9 |
20 | NOT SOLD SEPARATE, Decal-Reservoir | NSS | |
21 | GROMMET | 25-855362001 | 25-855362 |
22 | WASHER | 12-49436 | |
23 | SCREW, (.312-18 x 1.250) | 10-60411 | |
24 | BUSHING | 23-855364 | |
25 | SWITCH ASSEMBLY | 87-856156T02 | 87-856156A 2 |
26 | SCREW, (.164-18 x .375) | 10-58376 | |
27 | WASHER, (.203 x .562 x .060) Stainless Steel | 12-72761 | |
28 | CLAMP | 54-814634 | |
29 | HOSE, (57.00 Inches Bulk), Cut to 4-3/4 Inches | 32-8M0108355 | 32-8M0047428, 32-830756109, 32-99127109, 32-877821 |
30 | CONNECTOR | 22-858955 |
Oil Lines
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Oil Lines:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | TUBING, (38.00 Inches Bulk), Cut to 30 Inches | 32-8M0054152 | 32-856060 65 |
2 | TUBING, (38.00 Inches Bulk), Cut to 25 Inches | 32-8M0054152 | 32-856060 65 |
3 | FITTING, Elbow 90 Degree (.0625-27) | 22-887801 | |
4 | CHECK VALVE, 90 Degree (.0625-27) | 21-8592352 | |
5 | TUBING, (38.00 Inches Bulk), Cut to 16-1/2 Inches | 32-8M0054152 | 32-856060 65 |
6 | FITTING | 22-151333 | |
7 | TIE STRAP, (5.50 Inches) | 8M0214940 | |
8 | TUBING, (38.00 Inches Bulk), Cut to 22 Inches | 32-8M0054152 | 32-856060 65 |
9 | FITTING, Tee | 22-59169003 | |
10 | TUBING, (38.00 Inches Bulk), Cut to 1-1/2 Inches | 32-8M0054152 | 32-856060 65 |
11 | TUBING, (38.00 Inches Bulk), Cut to 4 -3/4 Inches | 32-8M0054152 | 32-856060 65 |
12 | TUBING, (38.00 Inches Bulk), Cut to 3-1/2 Inches | 32-8M0054152 | 32-856060 65 |
13 | CHECK VALVE | 21-426233 | |
14 | CHECK VALVE | 21-426982 |
PCM Mounting
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) PCM Mounting:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | PCM, Propulsion Control Module (150 Pro XS) Comment: SN# 1B934545 & Below | 8M0047652 | |
1 | PCM, Propulsion Control Module (150 ProXS) Comment: SN# 1B934546 & Up | 8M0073375 | |
2 | SCREW, (M6 x 25) | 10-82130025 | |
3 | WASHER, (.265 x .750 x .048) Stainless Steel | 12-65567 | |
4 | GROMMET | 25-8M0190980 | |
5 | BUSHING | 23-856954 | |
6 | CLIP | 54-891520001 | |
7 | SCREW, (M6 x 14) | 10-82129114 | |
8 | SCREW, (M6 x 12) | 10-82130012 | |
9 | CONNECTOR ASSEMBLY, Weather Cap - Male | 830796A04 | |
10 | CONNECTOR ASSEMBLY, Weather Cap 6 Pin | 877613A02 | |
11 | CONNECTOR ASSEMBLY, Weather Cap - 2 Pin Male Comment: Jet | 830796A03 |
Power Trim Components
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Power Trim Components:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | POWER TRIM ASSEMBLY, Complete | 855998A11 | 855998A08, 855998A07, 855998A10, 855998A09, 855998A05, 855998A 3 |
1 | TRIM MOTOR | 878265A4 | |
2 | NOT SOLD SEPARATE, Armature | NSS | |
3 | NOT SOLD SEPARATE, End Frame | NSS | |
4 | SCREW, (M6 x 30) | 10-82494830 | |
5 | LOCKWASHER, (M6) | 13-400256 | |
6 | DRIVESHAFT | 8782451 | |
7 | PO CHECK KIT | 878410A1 | |
8 | MANUAL RELEASE ASSEMBLY, Includes Reference #26 | 893929A01 | 813442A 2 |
9 | SHAFT KIT | 8M0142997 | |
10 | PIN | 17-878267 | 17-44431 |
11 | TILT CYLINDER ASSEMBLY | 878235A03 | 878235A02, 878235A 1 |
12 | GUIDE KIT, Includes Reference #26 | 878239A02 | 878239A 1 |
13 | O-RING KIT, Includes Reference #26 | 8M0142999 | |
14 | SHOCK ROD KIT, Includes Reference #26 | 8M0168219 | |
15 | PISTON ASSEMBLY, Memory | 8M0143000 | |
16 | REPAIR KIT, Check Valve, Includes Reference #26 | 878406A02 | 878406A 1 |
17 | PISTON ASSEMBLY | 878414T01 | 878414A 1 |
18 | PISTON ASSEMBLY | 878413A1 | |
19 | GUIDE ASSEMBLY | 1100-8M0021648 | 878243A 1 |
20 | RESERVOIR KIT | 878264A1 | |
21 | PLUG ASSEMBLY | 19-811613 | |
22 | SCREW, (M6 x 14) | 10-4000327 | |
23 | WASHER | 12-4002315 | |
24 | PUMP KIT | 892251A01 | 878411A 1 |
25 | REPAIR KIT, Power Trim | 878408A1 | |
26 | PIN, Trilobe | 17-821539 | 17-13794, 17-19603 |
27 | SCREW, (M10 x 30) | 10-858771 | |
28 | WASHER | 12-4002319 | |
29 | ANODE KIT | 97-818298Q1 | |
30 | SCREW, (M6 x 25) | 10-8M0204707 | |
31 | WASHER, (.281 x .500 x .060) Stainless Steel | 12-8M0204649 | |
32 | SHAFT | 99625002 | |
33 | C WASHER | 8M0084613 | 69205 |
34 | CLAMP | 54-26550 | |
35 | SCREW, (#10-16 x .600) | 10-878609 | 10-812832 1 |
36 | CONDUIT, (.350 Inside Diameter x 3.00 Feet Bulk), Cut to 12 Inches | 32-828547353 | |
37 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
Service/Support Material
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Service/Support Material:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | PARTS MANUAL, 150 Pro XS (2.5L) | 90-8M0047641 | |
- | OPERATION MANUAL, 135-175/150-175 ProXS Optimax Comment: SN# 1B935209 & Below | 90-8M0055670 | 90-10299091 SN# 1B935209 & Below |
- | OPERATION MANUAL, 2.5L Opti Comment: SN# 1B935210 THRU 2B011451 | 90-8M0077319 | |
- | OPERATION MANUAL, 2.5L Opti Comment: SN# 2B011452 & Up | 90-8M0080077 | |
- | SERVICE MANUAL | 90-8M0057453 | 90-859494R02, 90-859494R 1 |
- | NOT SOLD SEPARATE, DECAL, EPA (2009 & Up) Comment: (Contact Mercury Marine Warranty Administration for Replacement-Service Bulletin 2009-18) | NSS | |
- | POWERHEAD ASSEMBLY Comment: 150 Pro XS | 61-8M0060220 |
Starter Motor
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Starter Motor:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | STARTER MOTOR ASSEMBLY | 50-892339T01 | 50-892339T, 50-853329T |
2 | NOT SOLD SEPARATE, Thru Bolt | NSS | |
3 | GEAR KIT | 43-880805A1 | |
4 | SOLENOID KIT | 809463A1 | |
5 | BRUSH SET | 8M0065258 | |
6 | SCREW AND LOCKWASHER, (.250-20 x .625) Stainless Steel | 10-69035 | |
7 | CABLE ASSEMBLY, (6.00 Inches) Black | 84-93388A1 | |
8 | DECAL, Warning | 37-8272822 | |
9 | LOCKWASHER, (M5) | 13-400255 | |
10 | NUT, (M5) Stainless Steel | 11-400211 | |
11 | LOCKWASHER, (.312) | 13-8M0204647 | |
12 | NUT, (M8) Stainless Steel | 11-400213 | |
13 | COLLAR | 23-8M0034918 | 23-8M0001391, 56703 |
14 | STOP | 8M0043276 | 879845 |
Swivel Bracket and Steering Arm
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Swivel Bracket and Steering Arm:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | SWIVEL BRACKET ASSEMBLY, Black | 1499-8M0102865 | 1499-8710T20 |
2 | O-RING | 25-8M0214926 | |
3 | BUSHING | 23-818764 | 23-67669 |
4 | SPACER | 23-816039 | |
5 | SEAL, Oil, Lower | 26-87735 | |
6 | FITTING, Grease | 22-8M0169589 | |
7 | BUSHING | 23-821207 | 23-99608 |
8 | THRUST WASHER | 12-816432 | |
9 | YOKE, Bottom | 878182T01 | 878182T |
10 | RING, Retaining | 53-67684 | |
11 | STRIKER PLATE | 8M0045383 | 99630 1 |
12 | LOCKWASHER, (.375) | 13-58643 | |
13 | NUT, (.375-24) | 11-46335 | |
14 | SCREW, (.250-28 x .500) | 10-64014 | |
15 | NOT SOLD SEPARATE, Decal-Serial Overlaminate | NSS | |
16 | SENDER ASSEMBLY, Trim, Digital | 896688001 | |
16 | SENDER ASSEMBLY, Trim, Analog | 8M0074846 | 821180A 6 |
17 | SCREW, (#10-24 x .750) | 10-852368 | 10-56682 |
18 | LOCKWASHER, Stainless Steel | 10,13-26996 | |
19 | WASHER, (.203 x .406 x .040) | 12-89302 | |
20 | SWIVEL PIN ASSEMBLY, Steering Arm - Stainless Steel | 17-8M0132731 | |
21 | SCREW, (.437-20 x 7.500) | 10-8M0176309 | |
22 | BUMPER, Top Yoke | 8M0000516 | 88882 1 |
23 | MOUNT | 77326 | |
24 | WASHER | 12-66921 | |
25 | WASHER | 12-78688 | |
26 | NUT, (.437-20) Stainless Steel | 11-8M0204653 | |
27 | LINK ROD ASSEMBLY | 92876A12 | |
28 | SCREW, (.375-24 x 1.250) | 10-849838 | 10-14000 |
29 | NUT, (.375-24) Stainless Steel | 11-8M0204726 | |
29 | NUT, (.375-24) Brass | 11-8M0204726 | |
30 | WASHER, (.390 x .625 x .062) Stainless Steel | 12-37828 | |
31 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
Throttle Lever and Shift Shaft
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Throttle Lever and Shift Shaft:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | LEVER, Throttle Control | 8M0040990 | 850389 1 |
2 | SCREW, (.375-16 x 1.75) | 10-818165 | 10-55337 |
3 | BUSHING | 23-55164 | |
4 | SPACER | 23-858959 | |
5 | SCREW, (.250-20 x 2.125) | 10-64022 | |
6 | NUT, (.250-20) | 11-64015 | |
7 | CAP, Nylon | 26852 | |
8 | INSERT | 42927 | |
9 | WASHER | 12-35459 | |
10 | NUT, (M6) Stainless Steel | 11-401386 | |
11 | BRACKET ASSEMBLY, Anchor | 814283T6 | |
12 | LATCH | 98889 | |
13 | DRIVE SCREW | 10-42975 | |
14 | CUP | 39519 | |
15 | WEAR PLATE | 52100 | |
16 | LATCH | 8M0036768 | 38279 |
17 | WASHER, (.2656 x .625 x .0625) Stainless Steel | 12-35462 | |
18 | NUT, (.250-28) Stainless Steel | 11-826709109 | 11-33825, 11-35045 |
19 | SCREW, (.312-18 x .880) Stainless Steel | 10-28782 | |
20 | GUIDE BLOCK | 814284 | |
21 | SPRING | 24-20099 | |
22 | LINK ROD ASSEMBLY | 67073A1 | |
23 | SHIFT SHAFT ASSEMBLY Comment: LONG | 79932A16 | |
23 | SHIFT SHAFT ASSEMBLY Comment: X-LONG | 79932A17 | |
24 | NOT SOLD SEPARATE, Roll Pin | NSS | |
25 | NOT SOLD SEPARATE, Shift Shaft Lever-Upper | NSS | |
26 | BUSHING | 23-26856 | |
27 | WAVE WASHER | 13-29720 | |
28 | WASHER, (.2656 x .625 x .0625) Stainless Steel | 12-35462 | |
29 | NUT, (.250-28) Stainless Steel | 11-826709109 | 11-33825, 11-35045 |
30 | SWITCH | 87-8M0207794 | |
31 | SCREW, (#6-32 x .875) | 10-77478 | |
32 | WASHER | 12-27882 | |
33 | BUSHING | 23-8M0215006 | |
34 | ROD | 8508152 | |
35 | CAM | 8562211 | |
36 | BUSHING | 23-856895 | 23-883392 |
37 | BEARING | 30-856896 | 30-856896 1 |
38 | SCREW, (M8 x 40) | 10-81893440 | |
39 | LEVER/ROLLER KIT, Throttle | 850286A03 | |
40 | ROLLER | 8M0072162 | 889610, 840968 |
41 | WASHER, (.203 x .500 x .032) | 12-8M0204666 | |
42 | NUT, Stainless Steel | 8-32,11-826709104 | 11-846115 |
43 | SCREW, Special | 10-889354 | |
44 | WASHER, Spool | 12-881992 | |
45 | LOCKWASHER, External | 10,13-69432 | |
46 | WASHER, Cupped | 12-881991 |
Tools
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Tools:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | HARNESS ASSEMBLY, DDT Adaptor, Electrical/Ignition | 84-822560A5 | |
- | HOLDER TOOL | 91-52344 | |
- | PULLER ASSEMBLY | 91-849154T1 | |
- | CABLE ASSEMBLY, DDT, Ignition | 84-825003A1 | |
- | MULTI METER, Electrical/Ignition | 91-99750A1 | |
- | SWITCH ASSEMBLY, Electrical/Ignition | 91-52024A1 | |
- | SERVICE TACHOMETER, Electrical/Ignition | 91-59339 | |
- | TESTER, Eight Chamber, Electrical/Ignition | 91-850439T1 | |
- | GAP TOOL, Single Chamber, Electrical/Ignition | 91-63998A1 | |
- | TACH INTERFACE MODULE, Electrical/Ignition | 91-825824A2 | |
- | TIMING LIGHT, Electrical/Ignition | 91-99379 | |
- | ALIGNMENT TOOL, Trim/Tilt System | 91-112301 | |
- | MULTI METER, Trim/Tilt System | 91-99750A1 | |
- | TEST GAUGE KIT | 91-52915A6 | |
- | SPANNER WRENCH, Trim/Tilt System | 91-74951 | |
- | HEAT LAMP, Trim/Tilt System | 91-63209 | |
- | REMOVER TOOL, Trim Rod Guide, Trim/Tilt System | 91-44487T1 | |
- | REMOVAL TOOL, Trim Rod, Trim/Tilt System | 91-44486A1 | |
- | SLEEVE, Powerhead | 91-55919 | |
- | LIFTING EYE (Powerhead) | 91-904551 | |
- | INSTALLER KIT, Powerhead | 91-77109A3 | |
- | REMOVAL TOOL, Piston Pin Lock Ring, Powerhead | 91-52952T1 | |
- | EXPANDER TOOL, Piston Ring, Powerhead | 91-24697 | |
- | MANDREL TOOL, Piston Pin, Powerhead | 91-92973A1 | |
- | STAND TOOL, Powerhead | 91-30591T1 | |
- | CAP TOOL, Flywheel Puller, Powerhead | 91-24161 | |
- | COMPRESSOR TOOL, Piston Ring (3.50), Powerhead | 91-818773T | 91-818773 |
- | TORQUE WRENCH, (0-150 lb-in), Powerhead | 91-66274 | |
- | PULLER PLATE, Powerhead | 91-37241 | |
- | GAUGE, DFI | 91-881834A1 | |
- | SIZING TOOL, DFI | 91-8519802 | |
- | CAP, Installation, DFI | 91-8519803 | |
- | GAUGE KIT, Air/Fuel Pressure, DFI | 91-881833A03 | 91-881833A 2 |
- | INDICATOR TOOL, Backlash, Gear Housing | 91-8M0053505 | 91-78473 |
- | INDICATOR TOOL, Backlash, Gear Housing | 91-196601 | |
- | MANDREL, Bearing Driver Cup, Gear Housing | 91-31106T | |
- | DRIVER TOOL, Bearing Cup, Gear Housing | 91-87120T | |
- | INSTALLATION TOOL, Bearing, Gear Housing | 91-18601 | |
- | TOOL, Preload, Gear Housing | 91-14311A04 | |
- | PULLER KIT, Bearing, Gear Housing | 91-31229A7 | |
- | MANDREL, Gear Housing | 91-15755T | |
- | DRIVE HEAD TOOL, Gear Housing | 91-36569T | |
- | DRIVER ROD TOOL, Needle Bearings, Gear Housing | 91-37323 | |
- | WRENCH TOOL, Driveshaft Bearing, Gear Housing | 91-36571T | |
- | INSTALLER TOOL, Bearing, Gear Housing | 91-38628T | |
- | NUT, (.625-18), Gear Housing | 11-24156 | |
- | PLATE, Gear Housing | 91-29310 | |
- | WASHER, Gear Housing | 12-34961 | |
- | RETAINING TOOL, Bearing, Gear Housing | 91-43506T | |
- | HOLDING TOOL, Dial Indicator, Gear Housing | 91-89897 | |
- | TOOL, Cover Nut, Gear Housing | 91-73688 | |
- | INSTALL TOOL, Cross Pin, Gear Housing | 91-86642 | |
- | DIAL INDICATOR TOOL, Gear Housing | 91-58222A1 | |
- | FOWARD GEAR INSTALLATION TOOL, Gear Housing | 91-815850 | |
- | INSTALLER TOOL, Needle Bearing - Forward Gear, Gear Housing | 91-86943T | |
- | NUT TOOL, Gear Housing Cover, Gear Housing | 91-61069T | |
- | GUIDE PLATE, Gear Housing | 91-816243 | |
- | PULLER JAWS, Gear Housing | 91-816242 | |
- | WASHER, Gear Housing | 12-37429 | |
- | MANDREL, Gear Housing | 91-92788T | |
- | DRIVER, Oil Seal, Gear Housing | 91-31108T | |
- | TOOL, Pinion Locating, Gear Housing | 91-12349A05 | |
- | LOCATION TOOL, Pinion Gear, Gear Housing | 91-74776T | |
- | PROPELLER SHAFT, Gear Housing | 44-93003 | |
- | INSTALLER TOOL, Bearing, Gear Housing | 91-816292 | |
- | PULLER TOOL, Gear Housing | 91-85716 | |
- | PULLER JAW ASSEMBLY, Gear Housing | 91-46086A1 | |
- | PULLER PLATE, Gear Housing | 91-37241 | |
- | INSTALLATION TOOL, Bearing Adaptor, Gear Housing | 91-18605A2 | |
- | PULLER ASSEMBLY, Slide Hammer, Gear Housing | 91-34569A1 | |
- | REMOVAL/INSTALL TOOL, Shift Shaft Bushing, Gear Housing | 91-31107T | |
- | TORQUE WRENCH, (0-150 lb-in), Gear Housing | 91-66274 | |
- | TEST TOOL, Direct Injector | 91-899883A08 | |
- | PARTS MANUAL, 150 Pro XS (2.5L) | 90-8M0047641 |
Top Cowl
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Top Cowl:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | TOP COWL ASSEMBLY, Includes all Decals except Horsepower Comment: SN# 1B934545 & Below | 100-883013T03 | |
1 | TOP COWL ASSEMBLY, Includes all Decals except Horsepower Comment: SN# 1B934546 & Up | 100-8M0083588 | 100-8M0070603 SN# 1B934546 & Up |
1 | TOP COWL ASSEMBLY, Mercury, Without decals | 100-8M0075373 | |
1 | TOP COWL ASSEMBLY, Mariner, Without decals | 100-8M0075375 | |
- | BLOCK, Filler | 888167 | |
2 | SCREW, (M6 x 20) | 10-82130020 | |
3 | SOUND BLANKET KIT | 883019A02 | 883019A 1 |
4 | NOT SOLD SEPARATE, Sound Blanket-Port | NSS | |
5 | NOT SOLD SEPARATE, Sound Blanket-Starboard | NSS | |
6 | NOT SOLD SEPARATE, Sound Blanket-Rear | NSS | |
7 | HANDLE KIT, Cowl Latch | 831207A16 | 831207A14, 831207T 3, 831207T10 |
8 | BUSHING | 23-812707 | 23-71984, 23-F286818, 23-F286828, F480818 |
9 | SPACER | 23-8312141 | |
10 | WASHER, (.520 x .850 x .060) Nylon - Black | 12-8M0042643 | 12-19605 |
11 | WASHER, Wave | 13-12134 | |
12 | CAM | 8M0001081 | 889566, F481777, F48177 |
13 | WASHER | 12-8M0214930 | |
14 | SCREW, (M6 x 16), Included with Handle Kit | 10-8M0174577 | |
15 | BRACKET, Front | 8M0036792 | 821249M 2 |
16 | BUMPER, Latch | 815477 | |
17 | WASHER, (.281 x .500 x .060) Stainless Steel | 12-8M0204649 | |
18 | NUT, (M6) Stainless Steel | 11-401366 | |
19 | RING, Retaining | 53-8237951 | |
20 | ROLLER | 8M0207770 | |
21 | PIN, Roll | 8155381 | |
22 | WASHER, (.281 x .500 x .060) Stainless Steel | 12-8M0204649 | |
23 | NOT SOLD SEPARATE, Decal-Counter Rotation | NSS | |
24 | NOT SOLD SEPARATE, Decal-Break-In | NSS | |
- | DECAL SET, ProXS, HP decal not included Comment: SN# 1B934545 & Below | 37-897136A07 | |
- | DECAL SET, ProXS, HP Decal not included Comment: SN# 1B934546 & Up | 37-8M0083587 | 37-8M0073124 SN# 1B934546 & Up |
- | M-ICON, Red, 66mm | 37-8M0043699 | |
- | M-ICON, Red, 39mm Comment: SN# 1B934546 & Up | 37-8M0043700 | |
- | DECAL, Horsepower (150) Comment: SN# 1B934545 & Below | 37-8M0061183 | 37-892565003 SN# 1B934545 & Below |
- | DECAL, Horsepower (150) Comment: SN# 1B934546 & Up | 37-8M0065744 |
Transom Brackets
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Transom Brackets:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | TRANSOM BRACKET KIT | 3425-828333A09 | |
1 | NOT SOLD SEPARATE, Transom Bracket-Starboard | NSS | |
2 | NOT SOLD SEPARATE, Transom Bracket-Port | NSS | |
3 | FITTING, Grease, Port | 22-8M0169588 | |
4 | TILT TUBE | 826125A1 | |
5 | NUT, (1.00-14) Nylon Insert | 11-826135 | |
6 | O-RING, (.612 x .103) | 25-45711 | |
7 | WASHER | 13-88750 | |
8 | NUT, (.875-14) | 11-826164 | |
9 | SCREW, (.500-20 x 4.500) | 10-8M0149747 | |
9 | SCREW, (.500-20 x 5 Inches) | 10-8M0204730 | |
10 | WASHER, (.530 x .870 x .105) Stainless Steel | 12-8M0204665 | |
11 | WASHER, (1.5 x 3.05 x 0.13) Stainless Steel | 12-8M0204648 | |
12 | NUT, (.500-20) | 11-82671117 | |
13 | LEVER ASSEMBLY, Tilt Lock | 8M0115104 | 8M0115103, 99629T 2 |
14 | SPRING, Tension | 24-830899 | |
15 | NYLINER | 23-65830 | |
16 | SPRING, Compression | 24-830900 | |
17 | KNOB | 99633 | |
18 | PIN, Groove | 17-99615 | |
19 | PIN | 17-893709 | 17-99617 |
20 | DECAL, Warning | 37-8M0043059 |
Vapor Separator Components
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Vapor Separator Components:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | VAPOR SEPARATOR ASSEMBLY, Complete | 859174T06 | |
1 | COVER KIT | 8M6004919 | |
2 | FITTING | 22-8554246 | |
3 | FITTING, Straight | 22-881740 | |
4 | PLUG | 19-883208 | 19-881830 |
5 | GASKET | 27-883252 | |
6 | SEAL, Pump | 26-803878 | |
7 | SCREW AND WASHER, (#8-32 x .750) | 1395-808612 | 1399-5132 |
8 | FITTING KIT | 22-885186A1 | |
9 | O-RING, (.468 x .078) | 25-831985 | 25-885187 |
10 | WIRE ASSEMBLY | 84-881831 | |
11 | PUMP KIT | 855427A1 | |
12 | SLEEVE | 8M6000589 | 23-855428 |
13 | FLOAT KIT | 8M6004920 | |
14 | SHAFT | F10064 | |
15 | VALVE, Needle | 8M6004917 | |
16 | SCREW, (M6 x 16) | 10-883223 | |
17 | SEAT/VALVE | 8M6004918 | |
18 | BAFFLE, Fuel | 889318002 | 883260 |
19 | SCREW, (M6 x 16) | 10-883223 | |
20 | FILTER KIT | 35-18458T4 | |
21 | PROBE | 8M0204710 | |
22 | BOWL KIT | 855434T04 | |
23 | FITTING KIT | 22-880862A1 | |
24 | O-RING | 25-880863 | |
25 | PLUG KIT | 19-855435A1 | |
26 | O-RING | 25-8M0062785 | 25-883209 |
27 | SEAL, Pump | 26-8554331 | |
28 | ELBOW | 22-8554245 | |
29 | PUMP ASSEMBLY | 8M0047624 | 855843 2 |
30 | ELBOW | 22-855802A1 | |
31 | O-RING | 25-883551 | |
32 | BRACKET KIT | 855756A1 | |
33 | SCREW, (M6 x 16) | 10-1993716 | |
34 | TIE STRAP, (11.750 Inches) | 54-850181 | |
35 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
36 | GROMMET | 25-856928 | |
37 | FITTING KIT | 22-880862A1 | |
38 | O-RING | 25-880863 | |
39 | SCREW, (M6 x 10) | 10-82130010 |
Visual Warning Kit, 17334A2
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Visual Warning Kit, 17334A2:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | VISUAL WARNING SYSTEM | 17334A2 | |
2 | LAMP | 88-17429 | |
3 | BRACKET, Switch Mounting | 76424 | |
4 | STUD, (#10-32 x 2.00) | 16-55422 | |
5 | WASHER, (.200 x .440 x .032) | 12-24676 | |
6 | NUT, Stainless Steel | 10-32,11-68219 | |
NS | SCREW, (#10-32 x .250) | 10-24231 | |
NS | NUT AND LOCKWASHER, | 10-32,11-27164 |
Water Hoses
Back to TopBelow is the parts list for Mercury 150 Pro XS (2.5L) Water Hoses:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | FITTING | 22-8603001 | |
2 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
3 | HOSE, (48.00 Inches Bulk), Cut to 20 Inches | 32-77653101 | |
4 | FITTING, (.250-18) 90 Degree - Brass | 22-687271 | |
5 | FITTING, Elbow 90 Degree (.125-27 x .250) Nylon | 22-996642 | |
6 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
7 | HOSE, (17.00 Inches Bulk), Cut to 7 Inches | 32-85833939 | |
8 | STRAINER | 35-8348084 | |
9 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
10 | HOSE, (17.00 Inches Bulk), Cut to 4-1/2 Inches | 32-85833939 | |
11 | FITTING | 22-291112 | |
12 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
13 | TUBING, (32.00 Inches Bulk), Cut to 18-1/2 Inches | 32-83476463 | |
14 | FITTING | 22-881866 | 22-859432 |
15 | TUBING, (52.00 Inches Bulk), Cut to 15 Inches | 32-85978571 | |
16 | FITTING | 22-8M0207782 | |
17 | SENSOR KIT, (0-50 PSI), TAN | 71-8M0157742 | |
18 | CLIP, (.865) | 54-883066 | |
19 | TEE, Fitting | 22-875207 | |
20 | TUBING, (52.00 Inches Bulk), Cut to 44 Inches | 32-85978571 | |
21 | COUPLER | 22-8M0214971 | |
22 | PLUG | 22-859732 | |
23 | FITTING, Adapter | 22-8M0214970 | |
24 | TUBING, (52.00 Inches Bulk), Cut to 5 Inches | 32-85978571 | |
25 | HOSE, Water - Molded - Starboard | 32-8M0022492 | |
26 | HOSE, Water - Molded - Port | 32-8M0022447 | |
27 | TIE STRAP, (8.00 Inches) | 54-816311T | 54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275 |
28 | FITTING, (.250-18) 90 Degree - Brass | 22-687271 | |
29 | FITTING | 22-883089 |
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For Mercury Owners:
To assist you in maintaining and repairing your marine engines, we hope the following resources may be of use:
-
Mercury / Mercruiser / Mariner Parts from JLM Marine
- Mercury Thermostat
- Mercury Water Pump
- Mercury Water Pump Impeller
- Mercury Water Pump Impeller Kit
- Mercury Carburetor
- Mercury Carburetor Repair Kit
- Mercury Fuel Pump
- Mercury Fuel Pump Kit
- Mercury Air Filter
- Mercury Oil Filter
- Mercury Oil Seal
- Mercury Fuel Filter
- Mercury Gasket
- Mercury Relay
- Mercury Ignition Switch
- Mercury Trim Tilt Switch
- Mercury Ignition Sensor
- Mercury Spark Plug Wire
- Mercury Water Distribution Housing
- Mercury Bellow
- Mercury Bellows Kit
- Mercury Serpentine Pulley
- Mercury Accessories
- Mercury Belt
- Mercury Oil Plug
- Mercury Drain Plug
- Mercury Bellows Replacement Tool
About JLM Marine
Founded in 2002, JLM Marine has established itself as a dedicated manufacturer of high-quality marine parts, based in China. Our commitment to excellence in manufacturing has earned us the trust of top marine brands globally.
As a direct supplier, we bypass intermediaries, which allows us to offer competitive prices without compromising on quality. This approach not only supports cost-efficiency but also ensures that our customers receive the best value directly from the source.
We are excited to expand our reach through retail channels, bringing our expertise and commitment to quality directly to boat owners and enthusiasts worldwide.
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