Mercury 100 EFI (4-STROKE) (2B095049 & Up) Outboard Motor Parts Diagram & Catalog – Free PDF Download
Accessories
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Accessories:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | WATER SEPARATING FUEL FILTER KIT, Vessel Mounted | 8M0109543 | 8M0100102, 8M0075215, 8M0059528 |
- | REMOTE WATER IN FUEL FILTER KIT, Vessel Mounted Comment: SEAPRO | 8M0109543 | 8M0100102, 8M0075215, 8M0059528 SEAPRO |
- | TRIM TAB , Anodic | 8M0231857 | |
- | EXTENSION KIT, Standard 2.07:1 | 8M0105089 | 8M0092054 |
- | EXTENSION KIT, Command Thrust 2.38:1 | 8M0105090 | 8M0092061 |
- | SKEG, Standard 2.07:1 | 8M0090442 | |
- | SKEG, Command Thrust 2.38:1 | 8M0060147 | |
- | HOSE KIT , Rigging | 32-8M0088822 | |
- | TILLER HANDLE ASSEMBLY, Big Tiller-Mechanical, Power Steering | 8M0134607 | |
- | THROTTLE / SHIFT CABLE KIT, 150 FourStroke (38.3 In. Shift , 42.3 In. Throttle) | 8M0082355 | 8M0061103 |
- | TILLER HANDLE ASSEMBLY, Big Tiller, Manual Mechanical Non Power Steering | 8M0093581 | 8M0074795, 879291A02 |
- | CABLE KIT - THROTTLE AND SHIFT, 75-115 FourStroke (33.4 In. Shift , 35.3 In. Throttle) | 8M0083500 | 98-8M0090686 |
- | TRIM LIMIT KIT-A2D , Analog to Digital Conversion | 8M0118725 | |
- | SENDER, Cylinder Block Water Pressure, Digital | 8M0089111 | |
- | HOSE ASSEMBLY, Cylinder Block Water Pressure, Analog | 32-8M0088855 | |
- | PRESSURE SENSOR KIT, Digital Pitot | 8M0090447 | |
- | TACKOMETER KIT, Transom Mount Comment: SEAPRO ONLY | 98-8M0095036 | |
- | TACKOMETER KIT, Helm Mount Comment: SEAPRO ONLY | 79-8M0097226 |
Adaptor Plate
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Adaptor Plate:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | GASKET - APAPTOR PLATE/BLOCK | 27-8M0088745 | |
2 | SEAL - ADAPTOR PLATE | 8M0055179 | |
3 | ADAPTOR PLATE | 8M0173538 | |
4 | SCREW, (M8 x 35 MM) | 10-8M0103814 | |
5 | SCREW, (M10 X 1.5 X 60) | 10-8M0069690 | 10-8M0047948 |
6 | GROMMET | 25-8M0058484 | 25-840404 |
7 | PIN, Dowel | 17-821327 | |
8 | DRAIN, Cowl | 8M0142710 |
Cooling
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Cooling:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | HOSE | 32-8M0055699 | |
2 | CLAMP, (36.1 mm) | 54-8M0204719 | |
3 | THERMOSTAT ASSEMBLY | 8M0090819 | |
4 | SCREW, (M6 x 25 MM) Stainless Steel | 10-8M0103807 | |
5 | CLIP | 54-8M0061994 | |
6 | HOSE | 32-8M0055698 | |
7 | 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 | TELLTALE | 23-8M0055215 | |
9 | O-RING, (.674 x .103) | 25-38101 | |
10 | SCREW | 10-8M0012661 | |
11 | FITTING | 22-8M0057408 | |
12 | O-RING, (.924 x .103) | 25-8M0204650 | |
13 | SCREW, (M6 x 12 MM) Stainless Steel | 10-8M0103804 | |
14 | STRAINER, Snap Fit | 35-8M0061328 | 35-8M0090820 |
15 | FITTING, Exhaust Cooling | 22-8M0050013 | |
16 | WASHER | 12-8M0214930 | |
17 | SCREW, (M6 x 12 MM) Stainless Steel | 10-8M0103804 | |
18 | HOSE, Sprayer | 32-8M0045298 | |
19 | 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 |
20 | HOSE | 32-8M0102825 | 32-8M0035700 |
21 | CLAMP | 54-8M0204696 | |
22 | CLAMP | 54-888988022 | |
23 | HOSE, Flush | 32-8M0057620 | |
24 | TUBING, (8 ID X 14 OD X 840 MM) | 32-8M0057599 | |
25 | FITTING | 22-8M0075779 | |
26 | 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 |
27 | HOSE | 32-8M0056685 | |
28 | HOSE | 32-8M0056483 | |
29 | CLIP, Tie Strap | 54-899145 |
Crankshaft, Pistons and Connecting Rods
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Crankshaft, Pistons and Connecting Rods:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | PISTON ASSEMBLY | 700-8M0100259 | 700-8M0090781 |
2 | RING SET - PISTON | 39-8M0090783 | |
3 | CONNECTING ROD ASSEMBLY | 600-8M0107011 | 600-8M0090778 |
4 | BOLT - CONNECTING ROD | 10-8M0159648 | |
5 | CONNECTING ROD BEARING - ORANGE | 8M0090780 | |
5 | CONNECTING ROD BEARING - WHITE | 600-8M0091376 | |
5 | CONNECTING ROD BEARING - BLUE | 600-8M0091377 | |
6 | RING - RETAINING | 53-8M0057585 | |
7 | SEAL - TOP MAIN BEARING | 26-8M6002225 | |
8 | SPACER - SEAL | 23-8M0057586 | |
9 | CRANKSHAFT ASSEMBLY | 400-8M0090777 | |
10 | O-RING, M3.78 X 21.32 | 25-8M0034912 | 25-895791 |
11 | MAIN BEARING - ORANGE | 500-8M0090779 | |
11 | MAIN BEARING - WHITE | 500-8M0090797 | |
11 | MAIN BEARING - BLUE | 500-8M0091378 | |
11 | MAIN BEARING - GREEN | 500-8M0091379 | |
12 | KEY, Woodruff | 28-91800 |
Cylinder Block
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Cylinder Block:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | CYLINDER BLOCK MACHINING ASSEMBLY | 800-8M0091361 | |
2 | NOT SOLD SEPARATE | NSS | |
3 | PIN, Dowel, 8x12 long | 17-893540 | |
4 | SCREW , (M10 X 1.5 X 110) | 10-8M0059955 | |
5 | OIL DIPSTICK ASSEMBLY | 8M0060353 | |
6 | PLUG, (18 MM) | 19-8M0087451 | |
7 | PLUG , (10MM) | 19-8M0087447 | |
8 | PLUG, (30 MM) | 19-8M0087454 | |
9 | SCREW, (M8 x 50) | 10-8M0193659 | |
10 | OIL PUMP ASSEMBLY | 8M0117703 | |
11 | SCREW, (M6 x 45 MM) Stainless Steel | 10-8M0103810 | |
- | OIL PICKUP ASSEMBLY | 8M0090807 | |
12 | OIL PICKUP TUBE ASSEMBLY | 8M0048484 | |
13 | CLAMP, (39.6 MM) | 54-8M0187146 | |
14 | HOSE - OIL PICKUP | 32-8M0078615 | |
15 | CLAMP, (34 mm) | 54-8M6003156 | |
16 | BEARING - THRUST | 30-8M6002402 | |
17 | O-RING, M6 X 46 | 25-8M6001577 | |
- | LONG BLOCK ASSEMBLY, (115 HP) | 61-8M0122427 | |
- | LONG BLOCK ASSEMBLY , (75 -100 HP) | 61-8M0114714 | |
- | SHORT BLOCK ASSEMBLY | 61-8M0090765 |
Cylinder Head and Camshaft
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Cylinder Head and Camshaft:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | CYLINDER HEAD ASSEMBLY Comment: 65 Jet, 75, 80, 90, 100 Hp | 900-8M0098627 | 900-8M0094683 65 Jet, 75, 80, 90, 100 Hp |
- | CYLINDER HEAD ASSEMBLY, 75,90 SeaPro | 900-8M0098627 | 900-8M0094683 |
- | CYLINDER HEAD ASSEMBLY Comment: 115 and 80 Jet | 900-8M0190641 | |
- | CYLINDER HEAD ASSEMBLY, 115 SeaPro | 900-8M0190641 | |
1 | CYLINDER HEAD ASSEMBLY, BARE | 900-8M0091291 | |
2 | SEAT - EXHAUST VALVE | 8M0056611 | |
3 | SEAT - INTAKE VALVE | 8M0056610 | |
4 | GUIDE - VALVE | 8M0054533 | |
5 | PLUG, (30 MM) | 19-8M0087454 | |
6 | PLUG, (24 MM) | 19-8M0087453 | |
7 | PLUG, (10 MM) | 19-8M0087446 | 19-8M0047992, 19-896576 |
8 | NOT SOLD SEPARATE | NSS | |
9 | BOLT, (M6 x 36 MM) | 10-8M0163131 | |
10 | ROLLER FINGER FOLLOWER | 8M6106000 | |
11 | VALVE - EXHAUST | 8M0098633 | 8M0090772 |
11 | VALVE, Exhaust, SeaPro | 8M0098633 | 8M0090772 |
12 | VALVE - INTAKE | 8M0098632 | 8M0090774 |
12 | VALVE, Intake, SeaPro | 8M0098632 | 8M0090774 |
13 | STUD, BALL END , (M9 X 1) | 16-8M0073719 | |
14 | RETAINER - VALVE | 8M0054536 | |
15 | KEY - VALVE | 28-8M0054537 | |
16 | SEAL - VALVE STEM ASSEMBLY | 26-8M0185671 | |
17 | SPRING - VALVE | 24-8M6102000 | |
18 | CAMSHAFT ASSEMBLY Comment: 65 Jet, 75, 80, 90, 100 Hp | 400-8M0183246 | |
18 | CAMSHAFT ASSEMBLY, 75,90 SeaPro | 400-8M0183246 | |
18 | CAMSHAFT ASSEMBLY Comment: 115 and 80 Jet | 400-8M0161588 | |
18 | CAMSHAFT ASSEMBLY, 115 SeaPro | 400-8M0161588 | |
19 | PIN - DOWEL | 17-8M0084726 | 17-85500 |
20 | PIN - DOWEL | 17-8M0058695 | |
21 | CHAIN BLADE | 8M0090800 | |
22 | CHAIN GUIDE | 8M0090799 | |
23 | SPROCKET | 43-880550 | |
24 | SCREW - SHOULDER, (M8 X 1.25) | 10-8M0086569 | |
25 | CHAIN - CAM DRIVE | 8M0128085 | |
26 | SCREW, (M12 x 40 MM) | 10-8M0021532 | 10-884403 |
27 | TENSIONER ASSY, Timing Chain | 8M0057657 | |
28 | O-RING, Brown | 25-898836 | 25-880631001 |
29 | END CAP - CAM TENSIONER | 1100-8M0064752 | 893338, 1100-8M0047712 |
30 | SCREW, (M6 x 25 MM) Stainless Steel | 10-8M0103807 | |
31 | NUT, HEX | 11-8M0072563 |
Cylinder Head and Camshaft Cover
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Cylinder Head and Camshaft Cover:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | CYLINDER HEAD ASSEMBLY Comment: 65 Jet, 75, 80, 90, 100 Hp | 900-8M0098627 | 900-8M0094683 65 Jet, 75, 80, 90, 100 Hp |
1 | CYLINDER HEAD ASSEMBLY Comment: 115 and 80 Jet | 900-8M0190641 | |
2 | CAP, Oil Fill | 8M0065093 | 8M0045794 |
3 | O-RING | 25-8M0043174 | |
4 | SCREW, (M6 x 25 MM) Stainless Steel | 10-8M0103807 | |
5 | CAMSHAFT COVER ASSEMBLY | 8M0088067 | |
6 | SEAL - CAMSHAFT COVER | 8M0069479 | |
7 | CLIP -WIRE | 54-8M0071081 | |
8 | SCREW, (M6 x 40 MM) Stainless Steel | 10-8M0103809 | |
9 | SCREW - M10 X 1.5 X 95 HX HD | 10-8M0082895 | |
10 | GASKET - CYLINDER HEAD | 27-8M0090776 |
Decals-Top Cowl
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Decals-Top Cowl:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | DECAL SET, SeaPro | 37-8M0098614 | |
1 | DECAL SET - MERCURY | 37-8M0088056 | |
2 | DECAL, Command Thrust, MERCURY | 37-8M0088310 | |
3 | DECAL, Jet Power, MERCURY | 37-8M0073701 | |
4 | DECAL, 65 Hp, MERCURY | 37-8M0080470 | |
5 | DECAL, 75 Hp, MERCURY | 37-8M0080233 | |
6 | DECAL, 80 Hp, MERCURY | 37-8M0080234 | |
7 | DECAL, 90 Hp, MERCURY | 37-8M0080235 | |
8 | DECAL, 100 Hp, MERCURY | 37-8M0080236 | |
9 | DECAL, 115 Hp, MERCURY | 37-8M0080237 | |
10 | DECAL, M-ICON, 60 mm -Black, Cowl-Front, MERCURY | 37-8M0043705 | |
10 | DECAL, M-ICON, 29 mm, Handle-Rear, MERCURY | 37-8M0080152 | |
11 | DECAL SET - MARINER | 37-8M0088057 | |
12 | DECAL SET, Port Starboard and Rear, 75 Hp, MARINER | 37-8M0088334 | |
13 | DECAL SET, Port Starboard and Rear, 80 Hp, MARINER | 37-8M0088335 | |
14 | DECAL SET, Port Starboard and Rear, 90 Hp, MARINER | 37-8M0088336 | |
15 | DECAL SET, Port Starboard and Rear, 100 Hp, MARINER | 37-8M0088337 | |
16 | DECAL SET, Port Starboard and Rear, 115 Hp, MARINER | 37-8M0088338 |
DriveShaft Housing Extension Kit, Command Thrust 2.38:1
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) DriveShaft Housing Extension Kit, Command Thrust 2.38:1:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | EXTENSION KIT | 8M0105090 | 8M0092061 |
1 | SPACER, Driveshaft Housing X-Long | 8M0105088 | 8M0071622, 880647T04, 823979T 1, 880647T02, 880647T |
2 | DRIVESHAFT, X-Long | 45-8M0094340 | |
3 | BEARING ASSEMBLY, Tapered Roller | 31-33138A1 | |
4 | BEARING ASSEMBLY, Roller | 31-8M0166756 | |
5 | SHIM SET | 15-8M0063267 | |
6 | SHIM SET | 15-8M0063268 | |
7 | WATER TUBE | 22-8M0029215 | |
8 | STUD, (M12 x 179) | 16-8M0008047 | 16-857009, 16-824117 |
9 | NUT | 11-87364 | |
10 | FACEPLATE | 866233001 | |
11 | SHIFT SHAFT, X-Long | 8M0140439 | |
12 | WASHER, Keyed | 8M0030784 | |
13 | PIN, Dowel - Without Hole (.375 x .625) | 17-43044 | |
14 | PIN, Dowel | 17-8M0084244 | 17-43043 |
15 | NUT, (M12) | 11-896895 | 11-857008 |
16 | WASHER, (.500 x .810 x .090) Stainless Steel | 12-856982 | |
17 | SCREW, (M12 x 160) | 10-857137 |
DriveShaft Housing Extension Kit, Standard 2.07:1
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) DriveShaft Housing Extension Kit, Standard 2.07:1:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | EXTENSION KIT | 8M0105089 | 8M0092054 |
1 | SPACER, Driveshaft Housing X-Long | 8M0105088 | 8M0071622, 880647T04, 823979T 1, 880647T02, 880647T |
2 | DRIVESHAFT, X-Long | 45-8M0094341 | |
3 | BEARING ASSEMBLY, Tapered Roller | 31-33138A1 | |
4 | BEARING ASSEMBLY, Roller | 31-8M0166756 | |
5 | SHIM SET | 15-8M0063267 | |
6 | SHIM SET | 15-8M0063268 | |
7 | WATER TUBE | 22-8M0029215 | |
8 | STUD, (M12 x 179) | 16-8M0008047 | 16-857009, 16-824117 |
9 | NUT, .625-18 HX | 11-8M0071654 | |
10 | FACEPLATE | 866233001 | |
11 | SHIFT SHAFT, X-Long | 8M0053078 | |
12 | WASHER, Keyed | 8M0030784 | |
13 | PIN, Dowel - Without Hole (.375 x .625) | 17-43044 | |
14 | PIN, Dowel | 17-8M0084244 | 17-43043 |
15 | NUT, (M12) | 11-896895 | 11-857008 |
16 | WASHER, (.500 x .810 x .090) Stainless Steel | 12-856982 | |
17 | SCREW, (M12 x 160) | 10-857137 |
Driveshaft Housing
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Driveshaft Housing:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | DRIVESHAFT HOUSING - LONG | 1500-8M0091527 | |
2 | BRACKET , FSM | 8M0090787 | 8M0065678 |
3 | SCREW, (M8 x 30) | 10-4010730 | |
4 | SCREW, (M6 x 10) Stainless Steel | 10-4010610 | |
5 | SCREW, (M12) | 10-8M0102995 | 10-8M0071178, 10-885528 35 |
6 | STUD, (M12 x 1.75 x 52) | 16-8M0008031 | 16-856983, 16-822257 |
7 | WASHER, (.500 x .810 x .090) Stainless Steel | 12-856982 | |
8 | NUT, (M12) | 11-896895 | 11-857008 |
9 | GROMMET | 8M0068703 | |
10 | CLAMP | 54-818557001 | |
11 | SPEEDOMETER HOSE ASSY | 22-8M0057706 | |
12 | CONNECTOR, Straight | 22-85822T | |
13 | CAP, Chap Support | 8M0142713 |
Electrical
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Electrical:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | WIRING HARNESS - MAIN | 84-8M0088060 | |
2 | CLIP, Tie Strap | 54-899145 | |
3 | BUSHING | 23-856954 | |
4 | GROMMET | 25-8M0190980 | |
5 | WASHER, (.265 x .750 x .048) Stainless Steel | 12-65567 | |
6 | SCREW, (M6 x 25 MM) Stainless Steel | 10-8M0103807 | |
7 | PLATE - ELECTRICAL | 8M0092349 | 8M0072338 |
8 | SCREW, (M8 x 10) Stainless Steel | 10-40011145 | |
9 | NUT, (M8) Stainless Steel | 11-400213 | |
10 | LOCKWASHER, (.312) | 13-8M0204647 | |
11 | ECM 75HP 4S | 77-8M0168130 | |
11 | ECM 75HP 4S , SeaPro | 77-8M0168127 | |
11 | ECM 80HP 4S | 77-8M0168131 | |
11 | ECM 90HP 4S | 77-8M0168132 | |
11 | ECM 90HP 4S, SeaPro | 77-8M0168128 | |
11 | ECM 100HP 4S | 77-8M0168133 | |
11 | ECM 115HP 4S | 77-8M0168134 | |
11 | ECM 115HP 4S, SeaPro | 77-8M0168129 | |
12 | CLIP, (.625) | 54-858954 | |
13 | NUT, (1.500-18) Black Nylon | 11-889664 | |
14 | RELAY | 8M0219830 | |
15 | FUSE COVER, With Spares | 8M0047885 | |
16 | COVER, Fuse | 858754 | |
17 | CLIP - RELAY, DOUBLE NAIL | 8M6001733 | |
18 | GROMMET | 25-8M0153609 | |
19 | COVER, ELECTRICAL PLATE | 8M0163127 | |
19 | COVER, , Electrical Plate Comment: SeaPro Only | 27-8M0163128 | |
20 | VOLTAGE REGULATOR | 8M0133642 | |
21 | SCREW, (M6 x 30 MM) Stainless Steel | 10-8M0103808 | |
22 | GASKET - VOLTAGE REGULATOR | 27-8M0072790 |
Exhaust
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Exhaust:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | MUFFLER, Idle Relief | 42-8M0088068 | |
2 | GROMMMET, Water Tube | 25-8M0035476 | |
3 | GROMMET | 25-8M0153609 | |
4 | GROMMET | 25-8M0085666 | |
5 | O-RING | 25-8M0053512 | |
6 | O-RING | 25-38106 | |
7 | SEAL | 25-8M0056686 | |
8 | EXHAUST PIPE | 8M0119778 | |
9 | GROMMET, Water Tube | 8M0034043 | |
10 | GROMMET | 25-8M0057218 | |
11 | TUBE, Water, Long | 32-8M0060404 | |
12 | GROMMMET, Water Tube | 25-8M0035476 | |
13 | SCREW, (M6 x 25 MM) Stainless Steel | 10-8M0103807 | |
14 | STRAINER ASSEMBLY | 35-8M0094282 | 8M0060392 |
15 | SEAL, Strainer | 26-8M0142720 | |
16 | SCREW, (M6 x 16 MM) Stainless Steel | 10-8M0103805 | 10-885525 16 |
17 | SEAL | 8M0056684 |
Exhaust Manifold
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Exhaust Manifold:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | EXHAUST MANIFOLD ASSEMBLY | 8M0164310 | |
2 | PLUG, (18 MM) | 19-8M0087451 | |
3 | NOT SOLD SEPARATE, O-RING | NSS | |
4 | GASKET | 27-8M0090822 | |
5 | SCREW, (M8 x 35 MM) | 10-8M0103814 |
Flywheel and Cover
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Flywheel and Cover:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | FLYWHEEL COVER | 8M0163126 | |
2 | GROMMET | 25-8M0153609 | |
3 | SCREW | 10-8M0012661 | |
4 | WASHER , (66 X 21 X 6.35 MM) | 12-8M0090010 | 12-8M0071546, 12-8M0071547, 12-8M0062178 |
5 | FLYWHEEL ASSEMBLY | 200-8M0141336 | |
6 | SCREW, (M6 x 30 MM) Stainless Steel | 10-8M0103808 | |
7 | STATOR ASSEMBLY COMPLETE | 300-8M0088059 |
Fuel Supply Module
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Fuel Supply Module:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | FUEL SUPPLY MODULE-DUAL PUMP | 8M0158586 | |
1 | SCREW, Plastite W/ HX WSR HD | 10-8M0053756 | |
2 | FSM TOP HOUSING | 8M0158344 | |
3 | NOT SOLD SEPARATE, O-ring | NSS | |
4 | REGULATOR ASSEMBLY | 8M0053749 | |
5 | NOT SOLD SEPARATE Comment: O-ring | NSS | |
6 | NOT SOLD SEPARATE Comment: O-ring | NSS | |
7 | NOT SOLD SEPARATE Comment: Seal | NSS | |
8 | NOT SOLD SEPARATE Comment: O-ring | NSS | |
9 | FSM CAP | 8M0053727 | |
10 | NOT SOLD SEPARATE Comment: Seal | NSS | |
11 | PUMP ASSY, Low Pressure | 8M0062771 | |
12 | PUMP ASSY, High Pressure | 8M0062770 | |
13 | NOT SOLD SEPARATE Comment: O-ring | NSS | |
14 | TUBE Comment: Fuel | 32-8M0119250 | |
15 | TUBE Comment: Suction | 32-8M0053755 | |
16 | NOT SOLD SEPARATE Comment: O-ring | NSS | |
17 | TUBE Comment: Water | 8M0120073 | |
18 | NOT SOLD SEPARATE Comment: Seal | NSS | |
19 | FSM BOTTOM HOUSING | 8M0053725 | |
20 | ELECTRICAL HARNESS ASSEMBLY | 84-8M6004776 | |
21 | NOT SOLD SEPARATE, O-ring | NSS | |
22 | NOT SOLD SEPARATE, O-ring | NSS | |
23 | NOT SOLD SEPARATE Comment: Spacer | NSS | |
- | FSM SEAL KIT | 8M0057679 |
Fuel Supply System-Hoses and Module
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Fuel Supply System-Hoses and Module:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | FILTER | 35-8M0090809 | |
2 | CLAMP | 54-8M0204696 | |
3 | HOSE | 32-8M0079868 | |
4 | HOSE | 32-8M0203774 | |
5 | HOSE | 32-8M0203770 | |
6 | FILTER, Fuel In-Line | 35-879885Q | 35-879885T |
7 | HOSE | 54-8M0063572 | |
8 | HOSE | 32-8M0203769 | |
9 | CLIP, Hose | 54-8M0224396 | |
10 | SCREW, Nylon, push in | 10-8M0037204 | |
11 | GROMMET, FSM Retainer | 8M0037209 | |
12 | FUEL SUPPLY MODULE-DUAL PUMP | 8M0158586 | |
13 | GROMMET | 25-8M0190980 | |
14 | BUSHING | 23-856954 | |
15 | SCREW, (M6 x 25 MM) Stainless Steel | 10-8M0103807 | |
16 | WASHER, (.265 x .750 x .048) Stainless Steel | 12-65567 | |
17 | FITTING, 8MM | 22-8M6002064 | |
17 | FITTING, 10MM | 22-8M6002065 |
Gear Housing, Driveshaft, 2.07:1 Standard Rotation
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Gear Housing, Driveshaft, 2.07:1 Standard Rotation:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | GEARCASE , Complete L | 1600-8M0088072 | |
- | GEARCASE, Complete XL | 1600-8M0088074 | |
1 | GEARCASE, Basic | 1600-8M0091538 | |
1 | GEARCASE HOUSING ASSY, Basic Comment: SeaPro | 1600-8M0099907 | |
2 | PLUG ASSEMBLY, (.375-16 x .250) | 10-79953A04 | |
3 | SEAL | 26-8M0204693 | |
4 | PIN, Dowel | 17-8M0084244 | 17-43043 |
5 | PIN, Dowel - Without Hole (.375 x .625) | 17-43044 | |
6 | ANODE | 97-826134Q | 826134, 826134A 1 |
7 | SCREW, (M6 x 40) | 10-4000333 | |
8 | NUT, (M6) Stainless Steel | 11-401386 | |
9 | SCREW, (.437-14 x 1.750) | 10-8M0204686 | |
10 | TRIM TAB , Anodic | 8M0231857 | |
11 | SHIFT SHAFT, Lower, Long | 8M0069658 | |
11 | SHIFT SHAFT, X-Long | 8M0053078 | |
12 | E RING | 53-29641 | |
13 | RING, Retaining | 53-8M0029306 | |
14 | WASHER | 12-77674 | |
15 | SEAL, Oil | 26-8M0204708 | |
16 | BUSHING ASSEMBLY | 23-813696A2 | |
17 | O-RING, (.987 x .103) | 25-45258 | |
18 | DRIVESHAFT , Long | 45-8M0090831 | |
18 | DRIVESHAFT, X-LONG | 45-8M0056711 | |
19 | COUPLING, Water Pump | 8M0214995 | |
20 | O-RING, (.796 x .139) | 25-8M0204645 | |
21 | SCREW, (M6 x 20) | 10-8M0204706 | |
22 | SEAL, Face | 26-8M0142851 | |
23 | FILLER BLOCK | 8M0010459 | |
24 | HOUSING, Water Pump-Complete | 8172752 | |
25 | KEY | 28-8M0204723 | |
26 | IMPELLER | 47-43026T2 | |
27 | GASKET | 27-8172771 | |
28 | FACEPLATE | 8M0204709 | |
29 | GASKET | 27-8M0142616 | |
30 | RING, Retaining | 53-880719 | |
31 | OIL SEAL CARRIER ASSY | 8M0057748 | |
32 | SEAL, Oil | 26-89238 | |
33 | O-RING, (2.175 x .103) | 25-8M0142854 | |
34 | RETAINER | 853651 | |
35 | BEARING ASSEMBLY, Tapered Roller | 31-33138A1 | |
36 | NOT SOLD SEPARATE | NSS | |
37 | SHIM SET | 15-8M0063267 | |
38 | BEARING ASSEMBLY, Roller | 31-8M0166756 | |
39 | SHIM SET | 15-8M0063268 | |
40 | BEARING , Needle Roller | 31-8M0090828 | |
41 | NOT SOLD SEPARATE | NSS | |
42 | WASHER | 12-92721 | |
43 | NUT, .625-18 HX | 11-8M0071654 | |
- | SKEG | 8M0090442 | |
- | COMPLETE WATER PUMP REPAIR KIT | 8M0094529 | |
- | REPAIR KIT, Water Pump Impeller | 47-8M0094530 | |
- | GEARCASE SEAL KIT | 8M0088080 | |
- | REPAIR KIT, Water Pump-Upper | 46-8M0061040 |
Gear Housing, Driveshaft, 2.38:1 Standard/Counter Rotation
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Gear Housing, Driveshaft, 2.38:1 Standard/Counter Rotation:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | GEARCASE , Complete CT L | 1600-8M0088073 | |
- | GEARCASE HOUSING ASSY, Complete, CT L Comment: SeaPro | 1600-8M0099915 | |
- | GEARCASE , Complete CT XL | 1600-8M0088075 | |
- | GEARCASE HOUSING ASSY, Complete, CT XL Comment: SeaPro | 1600-8M0099916 | |
- | GEARCASE, Complete CT CXL | 1600-8M0088076 | |
- | GEARCASE HOUSING ASSY, Complete, CT CXL Comment: SeaPro | 1600-8M0099917 | |
1 | GEARCASE HOUSING ASSY, Basic | 1600-8M0057747 | |
1 | GEARCASE HOUSING ASSY, Basic Comment: SeaPro | 1600-8M0099907 | |
2 | PLUG ASSEMBLY, (.375-16 x .250) | 10-79953A04 | |
3 | SEAL | 26-8M0204693 | |
4 | PIN, Dowel | 17-8M0084244 | 17-43043 |
5 | PIN, Dowel - Without Hole (.375 x .625) | 17-43044 | |
6 | ANODE | 97-826134Q | 826134, 826134A 1 |
7 | SCREW, (M6 x 40) | 10-4000333 | |
8 | NUT, (M6) Stainless Steel | 11-401386 | |
9 | SCREW, (.437-14 x 1.750) | 10-8M0204686 | |
10 | ANODIC PLATE ASSEMBLY | 97-76214Q5 | |
11 | SHIFT SHAFT, X-Long | 8M0140439 | |
11 | SHIFT SHAFT, Long | 8M0031503 | |
12 | E RING | 53-29641 | |
13 | RING, Retaining | 53-8M0029306 | |
14 | WASHER | 12-77674 | |
15 | SEAL, Oil | 26-8M0204708 | |
16 | BUSHING ASSEMBLY | 23-813696A2 | |
17 | O-RING, (.987 x .103) | 25-45258 | |
18 | DRIVESHAFT, X-Long | 45-8M0094340 | |
18 | SHIFT SHAFT, Long | 8M0031503 | |
19 | COUPLING, Water Pump | 8M0214995 | |
20 | O-RING, (.796 x .139) | 25-8M0204645 | |
21 | SCREW, (M6 x 20) | 10-8M0204706 | |
22 | SEAL, Face | 26-8M0142851 | |
23 | FILLER BLOCK | 8M0010459 | |
24 | HOUSING, Water Pump-Complete | 8172752 | |
25 | KEY | 28-8M0204723 | |
26 | IMPELLER | 47-43026T2 | |
27 | GASKET | 27-8172771 | |
28 | FACEPLATE | 8M0204709 | |
29 | GASKET | 27-8M0142616 | |
30 | RING, Retaining | 53-880719 | |
31 | OIL SEAL CARRIER ASSY | 8M0057748 | |
32 | SEAL, Oil | 26-89238 | |
33 | O-RING, (2.175 x .103) | 25-8M0142854 | |
34 | RETAINER | 853651 | |
35 | BEARING ASSEMBLY, Tapered Roller | 31-33138A1 | |
36 | NOT SOLD SEPARATE | NSS | |
37 | SHIM SET | 15-8M0063267 | |
38 | BEARING ASSEMBLY, Roller | 31-8M0166756 | |
39 | SHIM SET | 15-8M0063268 | |
40 | BEARING ASSEMBLY, Roller | 31-42647A1 | |
41 | NOT SOLD SEPARATE | NSS | |
42 | WASHER, .865 X .635 | 8M0094480 | |
43 | NUT | 11-87364 | |
- | COMPLETE WATER PUMP REPAIR KIT | 8M0094529 | |
- | REPAIR KIT, Water Pump Impeller | 47-8M0094530 | |
- | GEARCASE SEAL KIT | 8M0088081 | |
- | REPAIR KIT, Water Pump-Upper | 46-8M0061040 |
Gear Housing, Propeller Shaft, 2.07:1 Standard Rotation
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Gear Housing, Propeller Shaft, 2.07:1 Standard Rotation:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | GEARCASE , Complete L | 1600-8M0088072 | |
- | GEARCASE, Complete XL | 1600-8M0088074 | |
1 | GEARCASE, Basic | 1600-8M0091538 | |
1 | GEARCASE HOUSING ASSY, Basic Comment: SeaPro | 1600-8M0099907 | |
2 | GEAR SET, FORWARD/PINION | 43-8M0094470 | |
3 | BEARING, Needle | 31-8M0057742 | |
4 | RING, Retaining | 53-8M0071554 | 53-8M0031506 |
5 | TAPERED ROLLER BEARING, SET | 31-8M0094472 | |
6 | NOT SOLD SEPARATE | NSS | |
7 | SHIM SET | 15-8M0063266 | |
8 | ROD, Clutch Actuator | 8M0057749 | |
9 | FOLLOWER , Cam (RH) | 8M0072550 | |
10 | CAM, Shift | 8M0077490 | |
11 | CLUTCH, Sliding | 52-8M0065168 | |
12 | PIN , Cross | 17-8M0065417 | |
13 | SPRING | 24-30893 | |
14 | SHAFT-PROPELLER (RH) | 44-8M0088077 | 44-8M0073725, 44-8M0057750 |
15 | GEAR , Reverse 29T | 43-8M0090832 | |
16 | BEARING , Ball | 30-8M0203752 | |
17 | THRUST RING | 8M0053099 | |
18 | O-RING | 25-8M0065566 | |
19 | SPOOL , Bearing Carrier | 8M0065046 | |
20 | BEARING, Needle | 31-30956T | |
21 | SCREW/SEAL KIT | 10-8M0077071 | |
22 | SEAL | 26-8M0204693 | |
23 | SEAL, Oil | 26-14077 | |
24 | SEAL | 26-8M0204670 | |
24 | SEAL, Fish Line Cutting | 26-12224 | |
25 | WASHER , Keyed | 14-8M0032502 | |
26 | BEARING CARRIER, Retainer | 8M0185683 | |
27 | SLEEVE , Prop Bore | 23-8M0214998 | |
- | SKEG | 8M0090442 | |
- | GEARCASE SEAL KIT | 8M0088080 |
Gear Housing, Propeller Shaft, 2.38:1 Counter Rotation
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Gear Housing, Propeller Shaft, 2.38:1 Counter Rotation:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | GEARCASE, Complete CT CXL | 1600-8M0088076 | |
- | GEARCASE HOUSING ASSY, Complete, CT CXL Comment: SeaPro | 1600-8M0099917 | |
1 | GEARCASE HOUSING ASSY, Basic | 1600-8M0057747 | |
1 | GEARCASE HOUSING ASSY, Basic Comment: SeaPro | 1600-8M0099907 | |
2 | GEAR, Reverse 31T | 43-8M0094500 | |
3 | RING, Internal Retaining | 53-8M0094502 | |
4 | WASHER, Thrust | 12-8M0064432 | |
5 | BEARING SET, Tapered Roller | 31-8M0094499 | |
6 | NOT SOLD SEPARATE | NSS | |
7 | BEARING, Thrust | 31-815480 | |
8 | THRUST WASHER | 12-815481 | |
9 | BEARING, Needle Roller | 31-8M0094497 | |
10 | BEARING ADAPTOR, Reverse Gear | 8M0064369 | |
11 | FOLLOWER , Cam (LH) | 8M0031018 | |
12 | SHIM SET | 15-8M0094490 | |
13 | ROD, Clutch Actuator | 8M0057749 | |
14 | CLUTCH , Sliding, 6 Jaw | 52-8M0094479 | |
15 | SPRING, Retaining | 24-8M0047945 | |
16 | PIN, Cross | 17-8M0045759 | |
17 | GEAR SET, FORWARD/PINION (31T LH) | 43-8M0094483 | |
18 | TAPERED ROLLER BEARING SET | 31-8M0094485 | |
19 | NOT SOLD SEPARATE | NSS | |
20 | ADAPTOR, Bearing, Forward Gear | 8M0094486 | |
21 | WASHER , Thrust | 12-8M0064177 | |
22 | LOCK NUT | 11-8M0064178 | 11-8M0094488 |
23 | SCREW- HALF DOG POINT SET | 10-8M0066130 | 10-8M0094489 |
24 | SHIM SET | 15-8M0094490 | |
25 | SHAFT - PROPELLER LH | 44-8M0088079 | |
26 | O-RING, 3.975X.210 | 25-8M0030845 | |
27 | BEARING ASSEMBLY, Tapered | 31-8M0148319 | |
28 | NOT SOLD SEPARATE | NSS | |
29 | BEARING CARRIER, C/R | 8M0094495 | |
30 | SPACER | 23-8M0064306 | |
31 | SEAL, Oil | 26-8M0204700 | |
32 | SCREW, Special | 10-8M0071653 | 10-8M0046727 |
33 | SEAL | 26-8M0204693 | |
34 | WASHER, Keyed | 8M0030784 | |
35 | RETAINER BEARING CARRIER | 53-8M0168885 | |
36 | SLEEVE, Propeller Bore | 23-8M0187255 |
Gear Housing, Propeller Shaft, 2.38:1 Standard Rotation
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Gear Housing, Propeller Shaft, 2.38:1 Standard Rotation:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | GEARCASE , Complete CT L | 1600-8M0088073 | |
- | GEARCASE , Complete CT XL | 1600-8M0088075 | |
- | GEARCASE HOUSING ASSY, Complete, CT L Comment: SeaPro | 1600-8M0099915 | |
- | GEARCASE HOUSING ASSY, Complete, CT XL Comment: SeaPro | 1600-8M0099916 | |
1 | GEARCASE HOUSING ASSY, Basic | 1600-8M0057747 | |
1 | GEARCASE HOUSING ASSY, Basic Comment: SeaPro | 1600-8M0099907 | |
2 | GEAR SET, FORWARD/PINION (31T LH) | 43-8M0094483 | |
3 | BEARING, Needle | 31-8M0057742 | |
4 | RING, Retaining | 53-8M0029306 | |
5 | BEARING ASSY, ROLLER, TAPERED | 31-8M0057724 | |
6 | NOT SOLD SEPARATE, Cup | NSS | |
7 | SHIM SET | 15-8M0063269 | |
8 | ROD, Clutch Actuator | 8M0057749 | |
9 | FOLLOWER , Cam (RH) | 8M0072550 | |
10 | CAM, Shift | 8M0077490 | |
11 | CLUTCH , Sliding, 6 Jaw | 52-8M0094479 | |
12 | PIN, Cross | 17-8M0045759 | |
13 | SPRING, Retaining | 24-8M0047945 | |
14 | SHAFT-PROPELLER (RH) | 44-8M0088077 | 44-8M0073725, 44-8M0057750 |
15 | GEAR, REVERSE 31T | 43-8M0094481 | |
16 | BEARING | 30-88957T | |
17 | THRUST RING | 8M0030779 | |
18 | O-RING, 3.975X.210 | 25-8M0030845 | |
19 | SPOOL, Bearing Carrier | 8M0219208 | |
19 | SPOOL, Bearing Carrier | 8M0219208 | |
20 | BEARING, Needle | 31-30956T | |
21 | SCREW, Special | 10-8M0071653 | 10-8M0046727 |
22 | SEAL | 26-8M0204693 | |
23 | SEAL, Oil | 26-14077 | |
24 | SEAL | 26-8M0204670 | |
24 | SEAL, Fish Line Cutting | 26-12224 | |
25 | WASHER, Keyed | 8M0030784 | |
26 | RETAINER BEARING CARRIER | 53-8M0168885 | |
27 | SLEEVE, Propeller Bore | 23-8M0187255 | |
- | SKEG | 8M0060147 | |
- | GEARCASE SEAL KIT | 8M0088081 |
Ignition
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Ignition:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | COIL, Ignition Dual Output | 300-8M0044991 | |
2 | SCREW, (M6 x 25 MM) Stainless Steel | 10-8M0103807 | |
3 | SPARK PLUG WIRE SET | 8M0088014 | |
4 | SPARK PLUG, NGK ZFR5F | 33-8M0204728 | |
5 | COVER, COIL | 8M0163125 | |
6 | TRAY - HIGH TENSION LEAD | 8M0060350 | |
7 | SCREW, Nylon, push in | 10-8M0037204 |
Integrated Air Fuel Module
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Integrated Air Fuel Module:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | BELL MOUTH ASSEMBLY | 8M0090812 | |
2 | RESTRICTOR Comment: 75 HP ONLY | 8M0061853 | |
2 | RESTRICTOR Comment: 115 HP COMMERCIAL ONLY | 8M0094679 | |
3 | CLAMP | 54-855228 | 54-888988014 |
4 | SCREW, (M6 x 20 MM) | 10-897445501 | |
5 | RAIL ASSEMBLY , Fuel | 8M0185168 | |
6 | FUEL INJECTOR | 8M6002428 | 8M6000652, 8M0057686 |
7 | CLIP | 8M2001570 |
Integrated Air Fuel Module Components
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Integrated Air Fuel Module Components:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | SCREW, (M4 X 10) (#10-877756 10) | ||
2 | BRACKET - MAP SENSOR | 8M0060503 | |
3 | SENSOR, MAP | 854445 | |
4 | SCREW, (M6 x 20 MM) | 10-897445501 | |
5 | THROTTLE BODY ASSEMBLY | 8M0088066 | |
6 | SENSOR, Position | 8M0125617 | |
7 | SCREW, (M4 X .7 X 16 MM) | 10-8M0063490 | |
8 | INTAKE MANIFOLD ASSEMBLY | 8M0088065 | |
9 | GASKET | 25-8M0061361 | |
10 | GASKET | 25-8M0061362 | |
11 | LINK - THROTTLE ASSEMBLY | 8M0059235 | |
12 | SCREW, (M6 X 1 X 37 HEX FLNG HD) | 10-8M0060385 | |
13 | IAC VALVE | 897526T | |
14 | SCREW, (M6 x 20 MM) | 10-897445501 | |
15 | LEVER THROTTLE FOLLOWER ASSEMBLY | 8M0077848 | |
16 | BUSHING - SWIVEL | 8M0077229 | |
17 | BOLT - SHOULDER, THROTTLE LEVER | 10-8M0071815 | 10-8M0010411 |
18 | PUSH NUT | 11-825677 | |
19 | RETAINER | 822459 | |
20 | WASHER, Wave | 13-898093 | |
21 | WASHER | 12-897937 | |
22 | THROTTLE CAM ASSEMBLY | 8M0068644 | |
23 | WASHER | 12-897936 | |
24 | SPRING, Throttle Cam Return | 24-897535005 | 24-897535 |
25 | SENSOR ASSEMBLY, Temperature | 891663001 | 891663 |
26 | SCREW, (M4 x 16 MM) | 10-895054 | 10-8M0041480 |
Lower Cowl
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Lower Cowl:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | CHAP ASSEMBLY, PORT AND STBD | 100-8M0088280 | |
2 | SCREW, (M6 x 25 MM) | 10-8M0230977 | |
3 | RETAINER | 8M0032848 | 812443 1 |
4 | TRIM SWITCH, Round Bezel | 87-8M0037225 | |
5 | TETHER | 8M0224266 | |
6 | FITTING ASSEMBLY, Flush | 22-885361A01 | |
7 | SEAL, Flush Plug Pocket | 25-8M0219168 | |
8 | PLUG | 8M0215105 | |
9 | LOWER COWL ASSEMBLY, FRONT | 100-8M0088281 | |
10 | SCREW - M6 X 20, HEX FLG | 10-8M0073002 | |
11 | RETAINER - TOP COWL LATCH | 8M0055211 | |
12 | SHOULDER SCREW, (M6) | 10-892073002 | 10-892073001, 10-892073 |
13 | COVER, UPPER MOUNT - STBD | 8M0055216 | |
14 | COVER, UPPER MOUNT - PORT | 8M0055214 | |
15 | WASHER | 12-8M0214930 | |
16 | SCREW, (M6 x 25 MM) Stainless Steel | 10-8M0103807 | |
17 | STRIKER ASSEMBLY | 8M0055154 | |
18 | SCREW, (M6 x 45 MM) Stainless Steel | 10-8M0103810 | |
19 | PLATE, INGRESS MOUNTING | 8M0055202 | |
20 | SCREW, (M5 X 8MM) | 10-8M0047718 | |
21 | GROMMET, TRIM SENSOR WIRES | 25-8M0073102 | |
22 | GROMMET, INGRESS | 8M0055208 | |
23 | ADAPTOR, RIG HOSE | 8M0055209 | |
24 | SCREW, (M6 X 50) HEX FLG | 10-8M0075736 | |
25 | SCREW , (M6 X 30) HEX FLG | 10-8M0075735 | |
26 | SCREW, (M6 X 85) HEX FLG | 10-8M0071078 | |
27 | SCREW, (M6 X 70) HEX FLG | 10-8M0230978 | |
28 | SCREW, (M6 x 25 MM) | 10-8M0230977 |
Oil Sump
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Oil Sump:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | PIN, Dowel | 17-821327 | |
2 | GASKET | 27-8M0078540 | |
3 | OIL SUMP | 8M0091528 | |
4 | SCREW, (M6 x 40 MM) Stainless Steel | 10-8M0103809 | |
5 | OIL PLUG ASSEMBLY | 19-8M0112869 | |
6 | O-RING, (.551 x .070) | 25-85045 | |
7 | O-RING, (.426 x .070) | 25-62706 | |
8 | O-RING, (8.1 X 1.6) | 25-8M0036228 | |
9 | GROMMET | 8M0068703 |
Power Trim Assembly
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Power Trim Assembly:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | POWER TRIM ASSEMBLY | 8M0171818 | |
2 | PIN, Shock Rod | 17-8M0161312 | |
3 | PIN, Trilobe | 17-821539 | 17-13794, 17-19603 |
4 | PIN, Anchor | 17-818898 |
Power Trim Assembly - Components
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Power Trim Assembly - Components:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | MANIFOLD KIT | 8M0089943 | |
2 | VALVE KIT, Relief | 893929A01 | 813442A 2 |
3 | VALVE KIT | 8M0089945 | |
4 | VALVE KIT - (TRIM LIMIT) | 8M0090404 | 8M0058589 |
5 | O-RING | 833063 | |
6 | DOWEL PINS | 8M0055260 | |
7 | PLUG ASSEMBLY | 19-811613 | |
8 | SCREW, (.250-20 x 2.250) | 10-833047 | |
9 | CYLINDER ASSEMBLY | 8M0089941 | |
10 | CABLE ASSEMBLY | 8M0207768 | |
11 | SCREW | 8M6002690 | |
12 | PISTON ASSEMBLY, Memory Comment: Non SeaPro | 8M0171822 | |
12 | PISTON ASSEMBLY, Memory Comment: SeaPro | 8M0171825 | |
13 | O-RING KIT | 25-8M0171819 | |
14 | SHOCK ROD KIT | 8M0171821 | |
15 | SCREW KIT (COMPLETE TRIM) | 10-8M0089946 | |
16 | MOTOR KIT | 8M0142591 | |
17 | COUPLING / DRIVESHAFT KIT | 8M0090403 | 878245 1 |
18 | PUMP ASSEMBLY | 8M0089944 | |
- | O-RING KIT, Power Trim | 25-8M0171820 |
Service/Support Material
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Service/Support Material:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | OPERATION MANUAL, 75-115 EFI FourStroke, English | 90-8M0105246 | 90-8M0087844, 90-8M0082627 |
- | OPERATIONS MANUAL, 75-115 4 Stroke SeaPro | 90-8M0133888 | |
- | SERVICE MANUAL, 75/90/115 EFI 4S | 90-8M0109954 | |
- | PARTS MANUAL, 75-115 4-Stroke | 90-8M0087973 |
Shift Linkage
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Shift Linkage:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | BRACKET ASSEMBLY - SHIFT LINK | 8M0058458 | |
2 | LATCH | 899044 | |
3 | SCREW, (M6 x 25 MM) Stainless Steel | 10-8M0103807 | |
4 | WASHER | 12-8M0050560 | |
5 | ROLLER | 8M0031453 | |
6 | RING, Retaining | 53-27290 | |
7 | RETAINER ASSEMBLY | 8M0150203 | |
8 | SENSOR, Position | 8M0125617 | |
9 | SCREW, (M4 X 13) HEX WASH HD SS | 10-4001186 | |
10 | LINK - SHIFT | 8M0075152 | |
11 | LEVER - SENSOR | 8M0058943 | |
12 | NUT, (M6) Stainless Steel | 11-401386 | |
13 | WASHER, (.2656 x .625 x .0625) Stainless Steel | 12-35462 | |
14 | BUSHING, (6.452 MM ID) Flanged | 23-8M0035249 | |
15 | SHIFT SHAFT ASSEMBLY | 8M0199744 | |
16 | BUSHING, Flanged, Bronze | 23-8M0063632 | |
17 | SHIFT DETENT ASSEMBLY | 888823001 |
Starter Motor/Oil Filter/Sensors
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Starter Motor/Oil Filter/Sensors:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | CRANKSHAFT POSITION SENSOR | 8M0082988 | 8M0030022, 828358 2 |
2 | SCREW, (M5 x 13) Stainless Steel | 10-40011106 | |
3 | TRAY - OIL DRIP | 8M0090816 | |
4 | PLUG, Oil Tray | 19-8M0143229 | |
5 | SCREW | 10-8M0012661 | |
6 | FITTING - OIL FILTER | 22-8M0071039 | |
7 | FILTER, Oil | 35-8M0162830 | |
8 | PRESSURE SENSOR | 71-8M0142688 | |
9 | STARTER MOTOR | 50-8M0166297 | |
10 | MOUNT - TUBULAR 8MM | 23-8M0154659 | |
11 | SPACER , (8.3 I.D. X 11.8 O.D.) | 23-8M0070369 | |
12 | SPACER , (8.3 I.D. X 11.8 O.D.) | 23-8M0070368 | |
13 | WASHER | 12-43430 | |
14 | BOLT, (M8 X 80) HEX FLG | 10-8M0188530 | |
15 | SCREW, (M8X45) | 10-88552645 | |
16 | SCREW, (M8 x 20) | 10-8M0214929 | |
17 | SCREW, (M6 x 13) Stainless Steel | 10-40011126 | |
18 | LOCKWASHER, (M5) | 13-400255 | |
19 | NUT, (M5) Stainless Steel | 11-400211 | |
20 | NUT, (M8) Stainless Steel | 11-401388 | |
21 | PIN, Mounting | 17-8M0062044 |
Swivel Bracket and Swivel Pin
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Swivel Bracket and Swivel Pin:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | SCREW , (M12 X 120 Flg HEX HD) | 10-8M0178149 | |
2 | WASHER - UPPER MOUNT SNUBBER | 12-8M0056839 | |
3 | SCREW, (M8 x 30) | 10-4010730 | |
4 | UPPER MOUNT ASSEMBLY | 8M0056774 | |
4 | MOUNTS - UPPER Comment: SeaPro | 8M0096243 | |
5 | COVER - UPPER MOUNT | 8M0056564 | |
6 | NUT, (HEX M12 X 1.75) | 11-8M0088290 | |
7 | SWIVEL TUBE ASSEMBLY | 8M0164961 | |
8 | LINK ROD ASSEMBLY | 92876A12 | |
9 | SCREW, (.375-24 x 1.250) | 10-849838 | 10-14000 |
10 | NUT, (.375-24) Brass | 11-8M0204726 | |
11 | WASHER, (.390 x .625 x .062) Stainless Steel | 12-37828 | |
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 | THRUST WASHER | 12-816432 | |
14 | SEAL, Swivel Tube | 26-8M0034870 | |
15 | BUSHING, Swivel Tube Pivot | 23-8M0220988 | |
16 | BUSHING | 23-821207 | 23-99608 |
17 | SENSOR ASSEMBLY - TRIM | 8M0094923 | 8M0074309, 8M0088083 |
18 | WASHER, (.203 x .406 x .040) | 12-89302 | |
19 | LOCKWASHER, Stainless Steel | 10,13-26996 | |
20 | SCREW, (#10-24 x .750) | 10-852368 | 10-56682 |
21 | SCREW , (M12 x 120 HEX HD) | 10-40003111 | |
22 | WASHER | 12-8M0204704 | |
23 | YOKE - BOTTOM | 8M0217270 | |
24 | RING, Retaining | 53-67684 | |
25 | SNUBBER | 8M0084888 | |
26 | LOWER MOUNT ASSEMBLY | 8M0056573 | |
27 | COVER - LOWER MOUNT | 8M0056181 | |
28 | WASHER - SNUBBER | 12-8M0082052 | |
29 | WASHER , (.50 X 1.75 X .125) | 12-8M0075817 | |
30 | NUT, (M12), Nylon Insert | 11-897926 | |
31 | CABLE ASSEMBLY | 88238A20 | |
32 | CABLE ASSEMBLY | 8M0079640 | |
33 | SWIVEL BRACKET ASSEMBLY | 1400-8M0220957 |
Top Cowl
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Top Cowl:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | TOP COWL ASSEMBLY, Mercury Decaled Comment: Horse Power, Command Thrust and Jet Decals not included | 100-8M0159539 | |
1 | TOP COWL ASSEMBLY , Mariner Decaled Comment: Horse Power, Command Thrust and Jet Decals not included | 8M0090833 | |
1 | TOP COWL ASSEMBLY , Black, Non-Decaled | 100-8M0091789 | |
1 | TOP COWL ASSEMBLY, Gray, Non-Decaled | 100-8M0087995 | |
1 | TOP COWL ASSEMBLY, Mercury, Decaled SeaPro | 100-8M0096296 | |
2 | HOOK, Top Cowl Latch Front | 8M0055166 | |
3 | SCREW, (M6 x 12 MM) Stainless Steel | 10-8M0103804 | |
4 | WASHER | 12-8M0214930 | |
5 | PIN- SPRING, SLOTTED | 17-8M0075859 | |
6 | HANDLE, LATCH Comment: MERCURY | 8M0055191 | |
6 | HANDLE, LATCH Comment: MARINER | 8M0088853 | |
7 | LINK - LATCH, REAR | 8M0055189 | |
8 | SEAL, Rear Latch | 8M0056980 | |
9 | CLIP-SNAP | 53-8M0075694 | |
10 | LATCH ASSEMBLY | 8M0055186 | |
11 | WASHER | 12-8M0214930 | |
12 | SCREW, (M6 x 25 MM) Stainless Steel | 10-8M0103807 | |
13 | RETAINER | 8M0006054 | |
14 | SEAL - TOP COWL | 8M0087850 |
Transom Bracket
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Transom Bracket:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
1 | KNOB | 99633 | |
2 | PIN, Groove | 17-99615 | |
3 | SPRING, Compression | 24-830900 | |
4 | NYLINER | 23-65830 | |
5 | LEVER ASSEMBLY, Tilt Lock | 8M0109798 | 821176T02, 821176T 1 |
6 | SPRING, Tension | 24-830899 | |
7 | PIN | 17-893709 | 17-99617 |
8 | NUT, (1.00-14) Nylon Insert | 11-826135 | |
9 | O-RING, (.612 x .103) | 25-45711 | |
10 | TILT TUBE | 826125A1 | |
11 | WASHER | 13-88750 | |
12 | NUT, (.875-14) | 11-826164 | |
13 | C WASHER | 8M0084613 | 69205 |
14 | CLIP | 54-22740 | |
15 | SCREW, (#10-16 x .600) | 10-878609 | 10-812832 1 |
16 | FITTING, Grease | 22-8M0169588 | |
17 | SCREW, (.500-20 x 4.500) | 10-8M0149747 | |
18 | WASHER, (1.5 x 3.05 x 0.13) Stainless Steel | 12-8M0204648 | |
19 | WASHER, (.530 x .870 x .105) Stainless Steel | 12-8M0204665 | |
20 | NUT, (.500-20) | 11-82671117 | |
21 | SCREW, (M10 x 30) | 10-858771 | |
22 | WASHER | 12-4002319 | |
23 | NUT, (M10 x 1.5) | 11-40114 | |
24 | BRACKET , Anchor | 8M0086406 | 818771T 1 |
25 | ANODE KIT | 97-818298Q1 | |
26 | WASHER, (.281 x .500 x .060) Stainless Steel | 12-8M0204649 | |
27 | SCREW, (M6 x 25) | 10-8M0204707 | |
28 | TRANSOM BRACKET, Starboard | 1400-8M0127680 | |
29 | TRANSOM BRACKET, Port | 1400-8M0127679 |
Water Pump Kit, Jet
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Water Pump Kit, Jet:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | REPAIR KIT, Water Pump-Upper | 817275A08 | |
1 | HOUSING, Water Pump-Complete | 8172752 | |
2 | SCREW , (M6 X 1.0 X 20) | 10-8M0204741 | |
3 | IMPELLER, Water Pump | 47-43026T2 | |
4 | GASKET | 27-8172771 | |
5 | FACEPLATE | 8M0204709 | |
6 | GASKET | 27-430331 | |
7 | KEY | 28-8M0204723 | |
8 | SEAL, Face | 26-8M0142851 |
Water Separator Fuel Filter Kit
Back to TopBelow is the parts list for Mercury 100 EFI (4-STROKE) Water Separator Fuel Filter Kit:

Position No. | Part Name | OEM Number | Supersedes |
---|---|---|---|
- | FUEL FILTER KIT | 8M0097838 | |
1 | BASE ASSEMBLY, Fuel Filter | 8M0095674 | 805373005, 805373 4 |
2 | NOT SOLD SEPARATE, Fuel Filter Assembly | NSS | |
3 | PLUG, (.375-18) Hex - Steel | 22-8M0204657 | |
4 | CONNECTOR, Barb | 22-8M0204732 | |
5 | CLAMP, Worm Gear (11-18 mm) | 54-8M0188618 |
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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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