Mercury 100 (4 CYL.) (0B209468 THRU 0D283221) Outboard Motor Parts Diagram & Catalog – Free PDF Download

by JLM Marine 30 Apr 2025 0 Comments

Mercury 100 (4 CYL.) Outboard Motor Parts Diagram & Catalog – Free PDF Download

Attenuator Plate

Below is the parts list for Mercury 100 (4 CYL.) Attenuator Plate:

Position No.	Part Name	OEM Number	Supersedes
1	GASKET	27-151724
2	COVER	44342A1
3	SCREW, (#10-16 x .625) Stainless Steel	10-48409
4	No Longer Available, Gasket, Old Design	NLA
5	PLATE, Attenuator	44340A2
6	WASHER	12-4002217
7	NUT	11-826365
8	CUP	39519
9	LATCH	98889
10	DRIVE SCREW	10-42975
11	HOSE, (.187) (26.00 Inches Bulk)	32-9912878
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	REDUCING TEE	22-17762
14	LINK	98886T01
15	LINK, Throttle, Upper	44336
16	LINK, Throttle, Main	98887T
17	SCREW, (#10-16 x .625) Stainless Steel	10-48409
18	WASHER, (.203 x .500 x .032)	12-8M0204666
19	LINK ROD	193859
20	ARM ASSEMBLY	11399A1
21	SCREW, (M5 x 6)	10-40056103
22	WASHER, (.203 x .500 x .032)	12-8M0204666
23	ROLLER	67748
-	GASKET SET	27-13461A99

Carburetor

Below is the parts list for Mercury 100 (4 CYL.) Carburetor:

Position No.	Part Name	OEM Number	Supersedes
1	CARBURETOR, 100 WME-20B	3301-9532A12
1	CARBURETOR, 100 WME-20B	3301-9532A13
1	CARBURETOR, 100 WME-20B	3301-9532A14
1	CARBURETOR, 100 WME-20B	3301-9532A15
1	CARBURETOR, 115-WME-21B	3301-9012T77
1	CARBURETOR, 115-WME-21B	3301-9012T78
1	CARBUBETOR, 115-WME-21B	3301-9012T79
1	CARBURETOR, 115-WME-21B	3301-9012T80
2	NOT SOLD SEPARATE, Gasket	NSS
3	NOT SOLD SEPARATE, Retaining Ring	NSS
4	BOWL, Fuel	1395-811693	1395-9590
4	BOWL, Fuel (WME-20A&B/21A&B)	1395-811693	1395-9590
5	SHAFT, Throttle (WME-1/3/4)	1395-9591
6	SHAFT, Throttle (WME-2)	19270
7	VALVE, Throttle (100)	1395-9724
7	VALVE, Throttle (115)	813619
8	FLOAT	1395-9594
9	NOT SOLD SEPARATE, Float Shaft	NSS
10	VALVE, Inlet Needle	1395-879194011	1395-9595
11	PLUG	1395-811694	1395-9596 1
11	PLUG KIT (WME-20A&B/21A&B)	1395-811694	1395-9596 1
12	NOT SOLD SEPARATE, Gasket	NSS
13	NOT SOLD SEPARATE, Gasket	NSS
14	GASKET	27-151724
15	NOT SOLD SEPARATE, Screw	NSS
16	SCREW (WME-11/14)	1395-9597
16	SCREW, Cover Plate (WME-20/21)	1395-811220
17	SCREW	1395-808612	1399-5132
18	COVER PLATE (WME-11/14)	1395-9598
18	COVER PLATE (WME-20/21)	1395-811221
19	JET, Main (.054) (100)	1399-5225
19	JET, Main (.056) (100)	1399-5213
19	JET, (.078) (WME1/2)-115 WME-14	1395-6680
19	JET, (.076) (WME 3/4) -115 WME-14	1399-3796
19	JET, (.076) (115)	1399-3796
19	JET, (.078) (115)	1395-6680
20	NOT SOLD SEPARATE, Idle Needle	NSS
21	NOT SOLD SEPARATE, Gasket	NSS
22	NOT SOLD SEPARATE, Spring	NSS
23	NOT SOLD SEPARATE, Spring	NSS
24	NOT SOLD SEPARATE, Spring	NSS
25	NOT SOLD SEPARATE, Idle Needle	NSS
26	NOT SOLD SEPARATE, Plug	NSS
-	GASKET KIT (WME-11/14)	1395-8112231
-	GASKET SET, Carburetor (WME-20/21)	1395-8112231
-	REPAIR KIT (WME-11/14) And (WME-20/21)	1395-8236354
-	GASKET SET	27-13461A99

Cowl Mounting Brackets

Below is the parts list for Mercury 100 (4 CYL.) Cowl Mounting Brackets:

Position No.	Part Name	OEM Number	Supersedes
1	BRACKET ASSEMBLY, Black	11189A1
1	BRACKET ASSEMBLY, Gray	11189A2
1	BRACKET ASSEMBLY, Oyster	11189A2
2	SEAL, Bracket, Black, Gray	183061
2	SEAL, Bracket, Oyster	193861
3	SEAL	42935
4	RESTRAINT	11244
5	SCREW, (M5 x 10)	10-400015
6	WASHER	12-42118
7	CONNECTOR, Black, Gray	42907
7	CONNECTOR, Oyster	429071
8	TUBING	32-8M0108349	32-8M0047448, 32-830757130, 32-830757 80
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	HOUSING	932642
11	SCREW	10-8M0103817
12	WASHER Comment: (Cylinder Block Cover Casting Number 1035-9195C1)	12-814803	12-93853 (Cylinder Block Cover Casting Number 1035-9195C1)
13	WASHER, (.344 x .688 x .065) Stainless Steel Comment: (Cylinder Block Cover Casting Number 1035-9195C1)	12-8M0204690
14	BUSHING Comment: (Cylinder Block Cover Casting Number 1035-9195C1)	23-14395
12	WASHER, (.344 x 1.00 x .063) Stainless Steel Comment: (Cylinder Block Cover Casting Number 1035-9195C2)	12-817274	12-817274 1 (Cylinder Block Cover Casting Number 1035-9195C2)
14	BUSHING Comment: (Cylinder Block Cover Casting Number 1035-9195C2)	23-143951
15	GROMMET Comment: (Cylinder Block Cover Casting Number 1035-9195C2)	25-88033
16	SCREW, (M5 x 30)	10-400038
17	WASHER	12-42118
18	BRACKET, Front, Black	42952T
18	BRACKET, Front, Gray	42952T6
18	BRACKET, Front, Oyster	42952T6
19	SEAL	67260
20	GROMMET	25-67272
21	RETAINER	99447
22	SCREW, (#10-32 x 1.00)	10-69011
23	SCREW, (M8 x 35) Stainless Steel	10-40011151
24	WASHER, (.344 x 1.00 x .063) Stainless Steel	12-817274	12-817274 1
25	GROMMET	25-88033
26	BUSHING	23-143951

Cowls And Front Cover

Below is the parts list for Mercury 100 (4 CYL.) Cowls And Front Cover:

Position No.	Part Name	OEM Number
1	TOP COWL ASSEMBLY, Port, Black	2188-9264A2
1	TOP COWL ASSEMBLY, Port, Gray	2188-9264A3
1	TOP COWL ASSEMBLY, Port, Oyster	2188-9264A3
2	SEAL	429404
3	SEAL, Rear	12401
4	SEAL	90274
5	SHIELD	42958
5	SHIELD OYSTER	429581
6	SCREW, (#10-16 x .625) Stainless Steel	10-48409
7	WASHER, (.203 x .406 x .040)	12-89302
8	SOUND BLANKET	112031
9	TOP COWL ASSEMBLY, Starboard, Black	2187-9263A1
9	TOP COWL ASSEMBLY, Starboard, Gray	2187-9263A2
9	TOP COWL ASSEMBLY, Starboard, Oyster	2187-9263A2
10	SEAL	26-60297
11	OIL LEVEL GAUGE ASSEMBLY	11206A1
11A	NUT	11-65110
12	SHIELD	42957
13	SCREW, (#10-16 x .625) Stainless Steel	10-48409
14	WASHER, (.203 x .406 x .040)	12-89302
15	SOUND BLANKET	112041
16	SEAL, (4.20 Inches), Black, Gray	193682
16	SEAL, (3.20 Inch), Oyster	193681
17	BRACKET, Lower	879851
18	BRACKET, Upper	879871
19	SCREW, (M8 x 25)	10-4010725
20	LATCH, Cowl	120811
21	SCREW, (#10-16 x .625) Stainless Steel	10-48409
22	ROPE AND HANDLE KIT, Manual/Emergency Start, Manual Starting	47341A11
23	COVER ASSEMBLY, Black	11207A1
23	COVER ASSEMBLY, Gray	11207A2
23	COVER ASSEMBLY, Oyster	11207A2
24	BUMPER	12356
25	SPRING	24-17288
26	BRACKET ASSEMBLY	43137A1
27	SPEED NUT	11-434181
28	RETAINER	15432
29	PIN	17-43134
30	SCREW, (#10-16 x .625) Stainless Steel	10-48409
31	SOUND BLANKET	134741
-	EMBLEM, Back, Sea Ray	37-179061
-	EMBLEM, Port/Starboard	38-17996

Crankshaft, Pistons And Connecting Rods (#638-8532--1)

Below is the parts list for Mercury 100 (4 CYL.) Crankshaft, Pistons And Connecting Rods (#638-8532--1):

Position No.	Part Name	OEM Number	Supersedes
1	CRANKSHAFT ASSEMBLY	473-9193T3
1A	WEAR SLEEVE	786611
2	BEARING, Ball, Lower	30-43011T
3	RING, Retaining, Old Design	53-93412
4	KEY, Woodruff	28-91800
5	GEAR ASSEMBLY	43-43019A1
6	RING ASSEMBLY	39-42079A4
7	O-RING, (.859 x .139)	25-35126
8	BEARING ASSEMBLY, Roller	42943A1
9	PISTON ASSEMBLY Comment: (Standard)	777-9009T13
9	PISTON ASSEMBLY Comment: (.015 0versize)	777-9009A6
9	PISTON ASSEMBLY Comment: (.030 Oversize)	777-9009A7
10	RING, Lock	53-857196	40-52035
11	RING SET, Piston Comment: (Standard)	39-96170A12
11	RING SET, Piston Comment: (.015 Oversize)	39-96170A3
11	RING SET, Piston Comment: (.030 Oversize)	39-96170A4
12	CONNECTING ROD ASSEMBLY	638-9002A6
13	WASHER	12-8M0032839	12-47247
14	NEEDLE, Roller Bearing	29-8M0204715
15	SCREW, (.375-24 x 1.250)	10-94320
16	BEARING/CAGE KIT	31-844338A01	31-43012A04
17	BEARING ASSEMBLY, Roller, Upper	31-43013T3
18	SEAL, Oil	26-8M0214932
19	O-RING	25-823683	25-64067
-	POWERHEAD ASSEMBLY, Complete Comment: (IncludesCylinder Block And Crankcase, Pistons, Connecting Rods And Bearings, ETC.	17791T92

Crankshaft, Pistons And Connecting Rods (646-818846)

Below is the parts list for Mercury 100 (4 CYL.) Crankshaft, Pistons And Connecting Rods (646-818846):

Position No.	Part Name	OEM Number	Supersedes
1	CRANKSHAFT ASSEMBLY	473-9193T3
2	BEARING, Ball, Lower	30-43011T
3	WEAR SLEEVE	786611
4	O-RING, (.859 x .139)	25-35126
5	RING ASSEMBLY	39-818412A4
6	KEY, Woodruff	28-91800
7	GEAR ASSEMBLY	43-43019A1
8	BEARING ASSEMBLY, Roller	42943A1
9	PISTON ASSEMBLY Comment: (Standard)	777-815965T4
9	PISTON ASSEMBLY Comment: (.015 Oversize)	777-815965A5
9	PISTON ASSEMBLY Comment: (.030 Oversize)	777-815965A6
10	RING, Lock	53-857196	40-52035
11	RING SET, Piston	39-96170A12
11	RING SET, Piston Comment: (.015 Oversize)	39-96170A3
11	RING SET, Piston Comment: (.030 Oversize)	39-96170A4
12	CONNECTING ROD ASSEMBLY	646-818846T6
13	WASHER	12-8M0012298	12-812876
14	BEARING, Needle	29-8M0214954
15	SCREW, (.375-24 x 1.250)	10-94320
16	BEARING ASSEMBLY, Roller	31-844338A01	31-43012A04
17	BEARING ASSEMBLY, Roller, Upper	31-43013T3
18	SEAL, Oil	26-8M0214932
19	O-RING	25-823683	25-64067
-	POWERHEAD ASSEMBLY	17791T92

Cylinder Block And Crankcase

Below is the parts list for Mercury 100 (4 CYL.) Cylinder Block And Crankcase:

Position No.	Part Name	OEM Number	Supersedes
1	CYLINDER BLOCK ASSEMBLY	877-9191T13
2	SCREW, (M10 x 80)	10-4009680
3	PIN, Bearing Race	17-8M0036405	17-67296
4	PIN, Dowel	17-43044
5	COVER, Top	428841
6	COVER, Bottom	76867
7	SCREW, (M8 x 50)	10-81742750
8	CARRIER	65848
9	GROMMET	25-64872
10	BLEED SYSTEM KIT Comment: SN# 00000000 THRU 00221999	22-814204A1
10	CARRIER ASSEMBLY Comment: SN# 00222000 THRU 09999999	813801A1
11	CHECK VALVE	21-42657A3
12	CHECK VALVE	21-891664	21-14653 3
13	STUD, (M6)	16-821676A1
14	WASHER, (.406 x .750 x .104)	12-8M0214963
15	NUT, (M10)	11-40140
16	CHECK VALVE, Press-In	21-426233
17	PLUG, Pipe (.125-27)	22-328022
18	TUBING, (20.00 Feet Bulk)	32-892024122	32-99130122
19	SCREW, (M8 x 35 MM)	10-82127335
20	BOOT	99162001
21	COVER	1035-9196A2
22	GASKET	27-443284
23	SCREW, (M8 x 35 MM)	10-82127335
24	CLAMP	54-814634
25	SENDER, Temperature (19.50 Inch)	78799
25	SENDER, Temperature (37.50 Inch)	787991
26	RETAINER	889733	44552
27	SCREW, (#10-16 x .625) Stainless Steel	10-48409
28	WASHER, (.203 x .500 x .032)	12-8M0204666
29	POPPET VALVE	86596T
30	DIAPHRAGM	648771
31	WASHER	12-94182
32	SCREW, (#10-16 x .750)	10-69570
33	SPRING	24-42996
34	THERMOSTAT (143 Degrees)	75692
34	THERMOSTAT (120 Degrees)	14586
35	GASKET	27-8M0204714
36	GASKET	27-430068
37	COVER	8M0047619	884297, 42885 3
38	SCREW, (M8 x 35 MM)	10-82127335
38	SCREW, (M8 x 55)	10-81742755
39	MODULE ASSEMBLY, Oil Warning	14857A16
40	SCREW, (M6 x 30) Stainless Steel	10-4010630
41	SENDER, Temperature	12415
42	CABLE ASSEMBLY, Sea Ray/ Powerboat	84-88824A6
43	COVER	12621
44	GASKET	27-126201
45	SCREW, (M5 x 13)	10-40007106
46	WASHER	12-4002314

Driveshaft Housing

Below is the parts list for Mercury 100 (4 CYL.) Driveshaft Housing:

Position No.	Part Name	OEM Number	Supersedes
1	HOUSING ASSEMBLY, Driveshaft, Black	1598-8974T23
1	HOUSING ASSEMBLY, Driveshaft, Gray	1598-8974T23
1	HOUSING ASSEMBLY, Driveshaft, Oyster	1598-8974T23
2	STUD, (M10 x 100), Long	16-903501
2	STUD, (M10 x 227), X-Long	16-903502
3	PIN, Dowel	17-23784
4	STUD, Long	16-9035012
4	STUD, (M10 x 190), X-Long	16-903503
5	WASHER, Quantity Of Three On Oyster	12-45176
6	NUT, (M10)	11-40140
7	GUIDE, Non Power Trim	429222
7A	PLUG, Power Trim, Black, Gray	429221
7A	PLUG, Power Trim, Oyster	19-158641
8	PICKUP ASSEMBLY, Speedometer	22-85822A4
9	CONNECTOR, 90 Degree (.125-27) Nylon	22-433351
10	CONNECTOR, Straight	22-85822T
11	HOOK ASSEMBLY, Reverse, Non Power Trim	14664A2
12	PUSH ROD, Non Power Trim	16686
13	SHAFT, Non Power Trim	99606
14	COTTER PIN, Non Power Trim	18-45882
15	BUSHING, Non Power Trim	23-69132
16	SPRING, Non Power Trim	24-996261
17	COTTER PIN, Non Power Trim	18-47959
18	WASHER, (.323 x .563 x .063) Stainless Steel, Non Power Trim	12-8M0042642	12-70132
19	SPRING, Non Power Trim	24-16733
20	YOKE, Non Power Trim	996361
21	NUT, (.312-24) Stainless Steel, Non Power Trim	11-82670911
22	PIN, Clevis, Non Power Trim	17-99663
23	COTTER PIN, Non Power Trim	18-25191
24	MOUNT	44343T1
25	BOLT, (M12 x 154)	10-898835001	10-42973
26	WASHER, Early Models	12-28051
27	WASHER, Early Models	12-28053
28	WASHER, (.875 Inch Outside Diameter)	12-30119
29	NUT, (M12)	11-8M0204662
30	CABLE ASSEMBLY, Ground	88238A10
31	SCREW, (.250-20 x .500) Stainless Steel	10-41508
32	CLAMP	8M0036730	93192
33	NUT	11-35521
34	SCREW, (M8 x 25) Stainless Steel	10-40011149
35	COVER, Black, Black	100-8M4500752	8M0001130, 67077T
35	COVER, Gray	67077F1
35	COVER, Oyster	67077F1
36	SCREW, (#12-24 x .620)	10-88417
37	SPLASH PLATE, Sea Ray, Oyster	18579T6
37	SPLASH PLATE, Sea Ray, Gray	18579T6
-	SPACER KIT, Drive Shaft Housing, X-Long, Black	12092A3
-	SPACER KIT, Drive Shaft Housing, X-Long, Gray	12092A4

Electrical Components

Below is the parts list for Mercury 100 (4 CYL.) Electrical Components:

Position No.	Part Name	OEM Number	Supersedes
1	IGNITION PLATE	443314
2	SWITCHBOX ASSEMBLY	332-5772A7
3	J CLIP	54-63153
4	SCREW, (M5 x 30) Stainless Steel	10-40011110
5	HOLDER, Fuse, Old Design	134731
6	NUT, Brass	10-32,11-45076
7	HARNESS ASSEMBLY, Primary	84-43442A3
8	CABLE SET, Ignition	84-813715A8
9	BOOT/TERMINAL KIT	85-63709A1
10	SPARK PLUG Comment: (NGK #BUHW)	33-896329827	33-827C (NGK #BUHW)
10	SPARK PLUG, (NGK-BUZHW) Comment: (Canda/Belguim NGK #BUZHW)	33-14103550
10	SPARK PLUG Comment: (NGK #BP8H-N-10) RFI Suppression)	33-816737Q	33-816737 2 (NGK #BP8H-N-10) RFI Suppression)
10	SPARK PLUG Comment: (Canda/Belguim NGK #BPZ8H-N-10) RFI Suppression)	33-938
11	SCREW, (M8 x 25 MM) Stainless Steel	10-82155025
12	COIL ASSEMBLY, Ignition	339-832757A4
13	NUT, Brass	10-32,11-45076
14	COVER	87554
15	SCREW, (M5 x 50)	10-40007114
16	WASHER, (.203 x .406 x .040)	12-89302
18	SCREW, (M5 x 16)	10-40056107
19	NUT	45067
20	MERCURY SWITCH, Old Design	16731T01
21	SCREW, (M5 x 16)	10-40056107
22	TERMINAL BLOCK	86-45915
23	SCREW, (#10-16 x .500)	10-48408
24	HARNESS ASSEMBLY, Engine Wiring Comment: SN# D252460 & Below	84-43443A3
24	HARNESS ASSEMBLY, Engine Wiring Comment: SN# D25461 & Up	84-43443A9
25	FUSE, 20 Ampere	88-8M0207796
26	CABLE ASSEMBLY, Positive - Battery	84-88439A3
26	CABLE ASSEMBLY, Battery - Negative	84-88439A4
27	SOLENOID, Starter (#8-32/.250-20 Terminals)	89-8M0185146
28	NUT, Brass	8-32,11-26419
29	LOCKWASHER, (.250) Stainless Steel	13-26992
30	NUT, (.250-20)	11-64015
27	SOLENOID ASSEMBLY, (#10-32 / .3125-18 Terminals)	89-817109A2
-	BUSHING	23-8M0214955
28	NUT, Brass	10-32,11-45076
29	LOCKWASHER, (.312)	13-53166
30	NUT, (.312-18)	11-8M0204668
31	SCREW, (M5 x 13)	10-40007106
32	WASHER	12-4002314
33	CABLE ASSEMBLY, (3.50 Inches) Black	84-88807A6
34	WIRE ASSEMBLY, (6.00 Inches), Red	84-88808A21
34	WIRE ASSEMBLY, (3.00 Inches), Red	84-88808A18
35	COVER	13550T1
36	SCREW, (M5 x 50) Stainless Steel	10-40007114
36	SCREW, (M5 x 30) Stainless Steel	10-40011110
37	WASHER, (.203 x .406 x .040), Use Where Applicable	12-89302
38	RECTIFIER	8M0058226	816770T, 816770, 62351A 1, 83-70350A 1, 83-70350A 3
39	TERMINAL BLOCK, Black, See Note	17602A1
39	TERMINAL BLOCK, Gray, See Note	17602T02
40	VOLTAGE REGULATOR KIT Comment: (Use With Black Terminal Block)	815279A2
41	SCREW, (M6 x 30) Stainless Steel	10-4010630
42	HARNESS ASSEMBLY Comment: (Use With Black Terminal Block)	84-12201A2
43	VOLTAGE REGULATOR KIT Comment: (5 Ring Terminals)	815279A2
43	REGULATOR, Voltage Comment: (2 Females/3 Male Terminals)	8M0084173	883072T, 854515T 1 (2 Females/3 Male Terminals)
44	SCREW, (M6 x 35) Stainless Steel	10-4010635
46	HARNESS ASSEMBLY Comment: (Use With 815279--3 Voltage Regulator)	84-821546A3

Exhaust Plate

Below is the parts list for Mercury 100 (4 CYL.) Exhaust Plate:

Position No.	Part Name	OEM Number	Supersedes
1	PLATE ASSEMBLY, Exhaust Comment: (100)	42954A2
1	PLATE ASSEMBLY, Exhaust Comment: (115)	42954A4
2	PIN, Dowel	17-23784
3	SEAL	42939
4	MOUNT, (3.25 Inch)	443441
4	MOUNT, (2.375 Inch)	881900T03	881900T02, 881900T01, 881900T, 44344T 2
5	SCREW, (M8 x 50)	10-4010750
6	BOLT, (M12 x 175)	10-898487	10-42974
7	WASHER	12-32834
8	WASHER, (1.5 x 3.05 x 0.13) Stainless Steel	12-8M0204648
9	NUT, (M12)	11-896963	11-859129, 11-90099
10	SCREW, (M8 x 35) Stainless Steel	10-40011151
10	SCREW, (M8 x 70) Stainless Steel	10-40011158
11	GASKET	27-430086
12	TUBE, Exhaust Comment: (100)	429662
12	TUBE, Exhaust Comment: (115)	87917216T	42966 4 (115)
13	SCREW, (M8 x 35) Stainless Steel	10-40011151
14	SEAL	8M0039075	42962
15	TUBE, Water, Long	32-430141
15	TUBE, Water, X-Long	32-430142
16	CLAMP	99019
17	SEAL, Water Tube, Upper	42941001
18	SCREW, (M8 x 50)	10-4010750
19	GROMMET	25-93221002
20	BRACKET ASSEMBLY, Lower, Black	42953A2
20	BRACKET ASSEMBLY, Lower, Gray	42953A3
20	BRACKET ASSEMBLY, Lower, Oyster	42953A3
21	SEAL	43405
22	SCREW, (M8 x 50)	10-81742750
23	BUSHING	23-48237
24	SHIFT SHAFT ASSEMBLY, Upper	79932A9
25	SHIFT LINK	42912A1
26	BUSHING, Double Flange	23-48475
26	BUSHING, Single Flange	23-42994
27	WAVE WASHER, Old Design	13-29720
28	WASHER, (M4 x 20), Old Design	12-24664
29	NUT, (M6)	11-401386
30	SPACER, Long	23-813745	23-43041
30	SPACER, X-Long	23-11289
31	COUPLING, Non Power Trim	43053
32	COUPLING, Power Trim	43585
33	TUBE ASSEMBLY, Water - Extension, X-Long	17243A1
34	O-RING, (.796 x .139), X-Long	25-8M0204645
35	SEAL, X-Long	26-38970
36	GROMMET, Old Design	25-8M0179867

Flywheel And Starter Motor

Below is the parts list for Mercury 100 (4 CYL.) Flywheel And Starter Motor:

Position No.	Part Name	OEM Number	Supersedes
1	PLUG, Yellow	19-45907
2	COVER ASSEMBLY	42956A1
3	MARKER	79022
4	SCREW, (.190-32 x .380)	10-37572
5	WASHER, (.203 x .562 x .060) Stainless Steel	12-72761
6	NUT, (M16)	11-42979
7	WASHER, (.641 x 1.250 x .190)	12-33001
8	FLYWHEEL ASSEMBLY	261-859236T12	261-859236T11, 261-878227T 4
9	STATOR Comment: (Stamped 398-8778A17 Or 398-8778A22)	398-8778A23
9	STATORS Comment: (Stamped 398-9710A15 Or 398-9710A31)	398-9710A45
10	SCREW, (M5 x 25)	10-4007325
11	TRIGGER ASSEMBLY	99021A6
12	STARTER MOTOR ASSEMBLY	50-893892T	50-66015 3
13	COLLAR	23-8M0034918	23-8M0001391, 56703
14	STOP	8M0043376	68042
15	CABLE ASSEMBLY, (6.00 Inches) Black	84-93388A1
16	SCREW AND LOCKWASHER, (.250-20 x .625) Stainless Steel	10-69035
17	WIRE, Black	84-93388A6
18	LOCKWASHER, (.250) Stainless Steel	13-26992
19	NUT, (.250-20)	11-64015

Fuel Pump(Use With 90 Degree Check Valve Reference #16)

Below is the parts list for Mercury 100 (4 CYL.) Fuel Pump(Use With 90 Degree Check Valve Reference #16):

Position No.	Part Name	OEM Number	Supersedes
1	PUMP ASSEMBLY, Fuel	14360A78
2	DIAPHRAGM KIT	42909A4
3	NOT SOLD SEPARATE, Check Valve	NSS
4	NOT SOLD SEPARATE, Gasket, Boost	NSS
5	NOT SOLD SEPARATE, Diaphragm	NSS
6	NOT SOLD SEPARATE, Gasket, Pulse	NSS
7	NOT SOLD SEPARATE, Spring	NSS
8	NOT SOLD SEPARATE, Cap	NSS
9	NOT SOLD SEPARATE, Check Valve	NSS
10	NOT SOLD SEPARATE, Retainer	NSS
11	NOT SOLD SEPARATE, Spring	NSS
12	NOT SOLD SEPARATE, Cap	NSS
13	GASKET	27-8M0204705
14	BASE	98768
15	PLATE	98775A1
16	CHECK VALVE	21-424811
17	FITTING	22-19688
18	SCREW	10-82104540
19	SCREW, (M6 x 50)	10-40057134
20	TUBING Comment: (D = To Carburetor)	32-8M0108349	32-8M0047448, 32-830757130, 32-830757 80 (D = To Carburetor)
21	FILTER, Fuel	35-816296Q2
22	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
22	TIE STRAP, (5.50 Inches)	8M0214940
23	CONNECTOR ASSEMBLY, Fuel - Plastic	22-816856Q3
24	GROMMET	25-145091
25	SCREW, (M6 x 35) Stainless Steel	10-4010635
26	VALVE, Enrichner	89-819503A2
27	TUBING, (38.00 Inches Bulk) Comment: (A = To Lower Tee) (B = To Upper Tee)	32-1430165
28	CLAMP	10-F1887	F1489
30	FITTING Comment: (C = To Crankcase)	22-19688
31	LINE, (57.00 Inches Bulk)	32-8M0108355	32-8M0047428, 32-830756109, 32-99127109, 32-877821
32	SPRING, Old Design	24-68434
33	TEE FITTING	22-17607
34	FLOW RESTRICTOR	19-17608
35	TEE FITTING	22-830570	22-17768
36	TUBING, (20.00 Feet Bulk)	32-892024122	32-99130122
37	FILTER, Fuel	35-8M0207786
38	PUMP ASSEMBLY, Accelerator, Repair Kit, 1395-811287	14687A4
39	SCREW, (M6 x 16)	10-4009416
40	WASHER, (.255 x .620 x .030) Stainless Steel	12-69056
41	CLAMP, (15.7), Old Design, New Design Use Reference Number 22	54-8M0214911
42	PLUG, Pipe (.0625-27), Non Oil Injection	22-56800
-	DIAPHRAGM KIT	42909A4
-	GASKET SET	27-13461A99

Fuel Pump(Use With Inline Check Valve Reference Number 24)

Below is the parts list for Mercury 100 (4 CYL.) Fuel Pump(Use With Inline Check Valve Reference Number 24):

Position No.	Part Name	OEM Number	Supersedes
1	PUMP ASSEMBLY, Fuel	14360A78
2	DIAPHAGM KIT	21-857005A1
3	NOT SOLD SEPARATE, Check Valve	NSS
4	NOT SOLD SEPARATE, Gasket, Boost	NSS
5	NOT SOLD SEPARATE, Diaphragm	NSS
6	NOT SOLD SEPARATE, Gasket, Pulse	NSS
7	NOT SOLD SEPARATE, Spring	NSS
8	NOT SOLD SEPARATE, Cap	NSS
9	NOT SOLD SEPARATE, Check Valve	NSS
10	NOT SOLD SEPARATE, Retainer	NSS
11	NOT SOLD SEPARATE, Spring	NSS
12	NOT SOLD SEPARATE, Cap	NSS
13	GASKET	27-8M0204705
14	BASE	144303
15	PLATE	987752
16	ELBOW	22-996642
17	SCREW, Fuel Pump	10-82104540
18	SCREW, (M6 x 50), Pump To Block	10-40057134
19	TUBING Comment: (E = To Carburetor)	32-8M0108349	32-8M0047448, 32-830757130, 32-830757 80 (E = To Carburetor)
20	ELBOW Comment: (D = To Crankcase)	22-996642
21	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
22	FILTER, Fuel	35-816296Q03	35-816296Q, 35-816296, 35-16494
23	MOLDED HOSE Comment: (Old Design Y-Connector And Tubing Are Replaced With Molded Hose Ad Connector Reference Number 23 And 26 For Improvement Of Leakage Problems.	32-822554
24	CHECK VALVE	22-8189941
25	TUBING, (8.00 Inches) Comment: (C = To Oil Pump)	32-82381335
26	CONNECTOR	22-822771
27	CONNECTOR ASSEMBLY, Fuel - Plastic	22-816856Q3
28	GROMMET	25-145091
29	SCREW, (M6 x 35) Stainless Steel	10-4010635
30	TUBING, (38.00 Inches Bulk) Comment: (A = To Lower Tee) (B = To Upper Tee)	32-1430165
31	FLOW RESTRICTOR	19-17608
32	TEE FITTING	22-830570	22-17768
33	TUBING, (20.00 Feet Bulk)	32-892024122	32-99130122
34	FILTER, Fuel	35-8M0207786
35	PUMP ASSEMBLY, Accelerator, Repair Kit, 1395-811287	14687A4
36	SCREW, (M6 x 16)	10-4009416
37	WASHER, (.255 x .620 x .030) Stainless Steel	12-69056
38	VALVE, Enrichner	89-819503A2
39	CLAMP	54-18887
-	DIAPHAGM KIT	21-857005A1
-	POWERHEAD ASSEMBLY	17791T92
1	GASKET SET	27-13461A99

Gear Housing, Driveshaft

Below is the parts list for Mercury 100 (4 CYL.) Gear Housing, Driveshaft:

Position No.	Part Name	OEM Number	Supersedes
-	GEAR HOUSING ASSEMBLY, Long, Black	1667-9011J7
-	GEAR HOUSING ASSEMBLY, X-Long, Black	1667-9011J10
-	GEAR HOUSING ASSEMBLY, Long, Gray	1667-9011G99
-	GEAR HOUSING ASSEMBLY, X-Long, Gray	1667-9011G42
-	GEAR HOUSING ASSEMBLY, Long, Oyster	1667-9011G99
-	GEAR HOUSING ASSEMBLY, X-Long, Oyster	1667-9011G42
1	GEAR HOUSING ASSEMBLY, Black	1667-9011T73
1	GEAR HOUSING ASSEMBLY, Gray	1667-9011T74
1	GEAR HOUSING ASSEMBLY, Oyster	1667-9011T74
2	PIN, Dowel - With Hole (.375 x .625) , Front, Quantity Of Two On X-Long	17-8M0084244	17-43043
3	SCREW, (#10-32 x 0.25), New Design Used For Reference Number 6, 7	10-28653
4	SEAL	19643
5	SCREW, (.375-16 x .250), Magnetic	10-79953Q04
6	WASHER, Fiber	12-191833
7	SCREW, Magnetic	22-8M0058389	22-67892A06
8	PIN, Dowel - Without Hole (.375 x .625), Rear, Quantity Of Two On X-Long	17-43044
9	TRIM TAB	97-31640Q4
10	SCREW, (.437-14 x 1.250)	10-825427	10-15942
11	WASHER, (.453 x .812 x .105) Stainless Steel	12-45176
12	CARRIER ASSEMBLY	43040T1
12A	TUBE, Oiler	43046
13	GEAR ASSEMBLY, Pinion	43-881259A1
14	NUT, (.625-18)	11-35921
15	CAM, Shift Control	760394
16	BEARING ASSEMBLY, Tapered Roller	31-42677A1
17	SHIM SET	15-44492A1
18	DRIVESHAFT ASSEMBLY, Long	45-43031A1
18	DRIVESHAFT ASSEMBLY, X-Long	45-43032A4
19	SLEEVE/RING KIT	42461A1
20	COVER ASSEMBLY, Water Pump, Aluminum Cover	43055A4
21	GASKET, Aluminum Cover	27-8M0214931
22	SEAL, Oil, Lower, Aluminum Cover	26-43036
23	SEAL, Oil, Upper, Aluminum Cover	26-43035
24	GASKET, Aluminum Cover	27-430331
25	GASKET, Aluminum Cover Comment: (Use With Reference Number 30 And 31)	27-430341
25	GASKET Comment: (Use Without Reference Number 30 And 31)	27-8172771
20	COVER ASSEMBLY, Plastic Cover	43055A4
20	COVER ASSEMBLY, Aluminum Cover	43055A4
22	SEAL, Oil, Lower, Plastic Cover	26-43036
23	SEAL, Oil, Upper, Plastic Cover	26-43035
25	GASKET, Aluminum Cover, Plastic Cover	27-430341
26	PUMP ASSEMBLY, Water, Use With Reference Number 30 And 31	817275A2
27	No Longer Available, Order 817275A2 Comment: (Use With Reference Number 30 And 31)	NLA
28	SCREW, (M6 x 35), Use With Reference Number 30 And 31	10-4000332
29	SEAL, Use With Reference Number 30 And 31	8M0204658
30	WASHER, (6.60 X 12.5 X 1.5 mm -SS), Use With Reference Number 30 And 31	12-4002315
31	INSULATOR, Use With Reference Number 30 And 31	23-8M0204659
26	HOUSING KIT, Upper Water Pump Comment: (Use Without Reference Number 30 And 31)	817275A2
27	FACEPLATE, Use Without Reference Number 30 And 31	8M0204709
28	SCREW, (M6 x 30) Stainless Steel, Use Without Reference Number 30 And 31	10-40011130
29	SEAL, Use Without Reference Number 30 And 31	8M0204658
32	KEY	28-8M0204723
33	IMPELLER	47-43026T2
34	SCREW, (M6 x 25)	10-8M0204707
35	WASHER, (.281 x .500 x .060) Stainless Steel	12-8M0204649
36	SHIFT SHAFT ASSEMBLY, Long	43048A1
36	SHIFT SHAFT ASSEMBLY, X-Long	43049A1
37	E RING	53-29641
38	BUSHING ASSEMBLY	23-43052A4
39	O-RING, (1.424 x .103)	25-8M0204681
40	SEAL, Oil	26-8M0204708
41	SCREW, (M6 x 20) Stainless Steel	10-8M0204741

Gear Housing, Propeller Shaft

Below is the parts list for Mercury 100 (4 CYL.) Gear Housing, Propeller Shaft:

Position No.	Part Name	OEM Number	Supersedes
-	GEAR HOUSING ASSEMBLY, Long, Black	1667-9011J7
-	GEAR HOUSING ASSEMBLY, X-Long, Black	1667-9011J10
-	GEAR HOUSING ASSEMBLY, Long, Gray	1667-9011G99
-	GEAR HOUSING ASSEMBLY, X-Long, Gray	1667-9011G42
-	GEAR HOUSING ASSEMBLY, Long, Oyster	1667-9011G99
-	GEAR HOUSING ASSEMBLY, X-Long, Oyster	1667-9011G42
1	GEAR HOUSING ASSEMBLY, Black	1667-9011T73
1	GEAR HOUSING ASSEMBLY, Gray	1667-9011T74
1	GEAR HOUSING ASSEMBLY, Oyster	1667-9011T74
42	BEARING SET, Cup And Cone	31-30894A1
43	Not Sold Separate, Part Of 43-19672A1 (#N.S.S.)
44	BEARING, Needle	31-30895T
45	FOLLOWER KIT, Cam	850315A1
45A	BALL	30-44530
46	SPRING	24-30622
47	CLUTCH	52-822539T	52-822539, 52-814756, 52-12777
48	PIN, Cross	17-8M0100263	17-8M0084681, 17-8M0020941, 17-30632
49	SPRING	24-30893
50	PROPELLER SHAFT	44-12238T
51	Not Sold Separate, Part Of 43-19672A1 (#N.S.S.)
52	CARRIER ASSEMBLY, Bearing	8M0168901
53	O-RING, (3.609 x .139)	25-8M0214974
54	BEARING, Needle	31-30956T
55	SEAL, Inner	26-8M0204670
56	SEAL, Oil, Outer	26-8M0205729
57	BEARING, Needle	31-12578T
58	THRUST WASHER	12-12577
59	BEARING, Thrust	31-12576
60	STUD, (M8 x 48)	16-8M0034456	16-42917 2
61	WASHER, (.323 x .563 x .063) Stainless Steel	12-8M0042642	12-70132
62	NUT, (M8)	11-401378
63	SHIM SET	15-44491A1
64	THRUST WASHER	13191Q01
65	TAB WASHER	14-816629Q	14-816629, 14-31210, 14-816629B
66	PROP NUT KIT, (.750-16)	11-52707Q1

Induction Manifold And Reed Block

Below is the parts list for Mercury 100 (4 CYL.) Induction Manifold And Reed Block:

Position No.	Part Name	OEM Number	Supersedes
1	GASKET, Use With 44324C1 And 44325C1	27-139581
2	PLATE, Baffle, Casting Number 44324C1 Comment: (Use With 44324C1 And 44325C1)	44324T
3	GASKET, Use With 44324C1 And 44325C1	27-139581
4	COVER, Casting Number 44325C1 Comment: (Use With 44324C1 And 44325C1)	44325A1
1	GASKET, Use With 44324C2 And 44325C2	27-8127755
2	PLATE, Baffle, Casting Number 44324C2 Comment: Use With 44324C2 And 44325C2	44324T1
3	GASKET, Use With 44324C2 And 44325C2	27-8127754
4	COVER, Casting Number 44325C2 Comment: (Use With 44324C2 And 44325C2)	44325A1
5	ELBOW	22-996642
6	SHIFT RAIL ASSEMBLY	42881A1
7	TAB WASHER	14-42981
8	SCREW, (M8 x 25)	10-40001134
9	SLIDE	988851
10	BUSHING	23-42994
11	WAVE WASHER	13-29720
12	WASHER, (.2656 x .625 x .0625) Stainless Steel	12-35462
13	NUT, (M6)	11-401386
14	WASHER	12-35459
15	NUT, (M6)	11-401386
16	END CAP ASSEMBLY, Lower	1169-858552T2
17	CHECK VALVE	21-426585
18	SEAL	26-41953
19	O-RING	25-89224
20	SCREW, (M10 x 25) Hex Flange - Stainless Steel	10-4010825
21	GASKET	27-430075
22	MANIFOLD ASSEMBLY, Induction	13545A1
23	BRACKET	42923
24	SCREW, (M8 x 35 MM)	10-82127335
25	SCREW, (M8 x 40)	10-81742740
26	STUD	16-8M0045410	16-93419
27	WASHER	12-8M0204663
28	WASHER, (.203 x .500 x .032)	12-8M0204666
29	WING NUT	11-816874	11-73651, 11-816873, 11-90052
30	STUD	16-824470	16-42985, 16-42985 1
31	GASKET	27-134612
32	COVER	13460
33	SCREW, (M8 x 55)	10-81742755
34	REED BLOCK ASSEMBLY	8M0219198
35	GASKET	27-139376
36	REED SET	34-43018A1
37	TAB WASHER	14-429821
38	RETAINER	42924
39	SCREW, (M6 x 16)	10-4000171
40	FITTING, Straight	22-130351
41	TUBING, (38.00 Inches Bulk)	32-1430165
42	TEE FITTING	22-13033
43	SCREW, (M8 x 35 MM)	10-82127335

Miscellaneous Parts/Accessories

Below is the parts list for Mercury 100 (4 CYL.) Miscellaneous Parts/Accessories:

Position No.	Part Name	OEM Number	Supersedes
-	PARTS MANUAL, 100 / 115 Hp (4 Cylinder)	90-17793
-	SERVICE MANUAL	90-136452
-	GASKET SET	27-13461A99
-	DECAL SET Comment: (Mercury 100)	37-13146A89
-	DECAL SET Comment: (Mercury 115)	37-13174A89
-	DECAL SET Comment: (Mariner 100/115)	37-810469A92	37-810469A90, 37-13184A88, 37-810470A90, 37-13185A89, 37-810817A90 (Mariner 100/115)
-	DECAL SET Comment: (Sea Ray 100)	37-18139A89
-	DECAL SET Comment: (Sea Ray 115)	37-810467A90
-	DECAL SET Comment: (Oyster)	37-18139A88
-	OWNERS GUIDE Comment: (Mercury)	90-13537920
-	OWNERS GUIDE Comment: (Mariner)	90-14701920
-	OWNERS GUIDE Comment: (Sea Ray)	90-18151900

Oil Injection Components

Below is the parts list for Mercury 100 (4 CYL.) Oil Injection Components:

Position No.	Part Name	OEM Number	Supersedes
1	TANK ASSEMBLY, Oil	1256-8628A7
2	BOOT, Upper	99160001
3	No Longer Available, Cover, Old Design	NLA
4	BRACKET, Upper	988952
5	SCREW, (M6 x 30) Stainless Steel	10-4010630
6	CAP ASSEMBLY	36-42653A3
7	GASKET	27-42999T
8	SCREW, (#8-18 x .310)	10-12896
9	SWITCH ASSEMBLY	87-12886A6
10	GEAR, Driven	43-430204
11	O-RING	25-8M0204667
12	TUBING, (8.00 Inches) Comment: (A = To Fuel Pump)	32-82381335
13	PUMP, Oil	44345T3
14	ADAPTOR ASSEMBLY	17335A3
15	BUSHING	23-17597
16	BUSHING	23-17596
17	SCREW	10-82104540
18	BRACKET, Oil Tank Base	42888
19	GROMMET	25-56291
20	SCREW, (M8 x 50) Stainless Steel	10-82155050
21	BOOT	99161
22	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
22	TIE STRAP, (5.50 Inches)	8M0214940
23	TUBING, Use With Reference Number 24	32-82381455
24	TEE, Plastic	22-73318
23	TUBING, Use With Reference Number 25	32-82381455
25	FITTING, Three Hole	22-44456
26	TUBING, (14.50 Inches Bulk), Use With Reference Number 25	32-9004934
27	CLAMP, Use With Reference Number 25	54-814200
28	WASHER, (.203 x .500 x .032)	12-8M0204666

Power Trim Components(Single Ram Power Trim)

Below is the parts list for Mercury 100 (4 CYL.) Power Trim Components(Single Ram Power Trim):

Position No.	Part Name	OEM Number	Supersedes
-	PUMP ASSEMBLY, Power Trim	8M0171818
1	SHOCK ROD KIT	811666
2	END CAP ASSEMBLY, Trim Cylinder	813428
3	PISTON, Trim Shock	811667
4	CYLINDER REBUILD KIT	811668A1
5	PISTON KIT, Memory	810776
6	CYLINDER KIT	893916A01	811669A 1
7	SCREW AND SEAL KIT	811678A6
8	PUMP/MANIFOLD	8116705
8A	ROCKER ARM	823180A1
9	SCREW KIT	10-813436
10	DRIVESHAFT	811671
11	O-RING KIT	25-811672A4
12	RESERVOIR	811673
13	PLUG KIT	22-8134351
14	RELIEF VALVE KIT	893929A01	813442A 2
15	CAP KIT, Reservoir	811677
16	SCREW	10-813446
17	RESERVOIR/MOTOR	811674
18	ARMATURE	811675
19	THRUST WASHER KIT	12-811676
20	PIN, Anchor	17-818898
21	PIN, Trilobe	17-821539	17-13794, 17-19603
22	SHAFT	99625002
25	ANODE KIT	97-818298Q1
26	SCREW, (M6 x 25)	10-8M0204707
27	WASHER, (.281 x .500 x .060) Stainless Steel	12-8M0204649
28	HARNESS ASSEMBLY, Trim	84-819514A4
29	RELAY	821509T01	821509, 853292
30	BRACKET	821382
31	BUSHING	23-8M0214955
32	GROMMET	25-818967
33	SCREW, (M5 x 25) Stainless Steel	10-40011109
34	SCREW, (#10-16 x .440)	10-69079
35	C WASHER	8M0084613	69205
36	CLIP	54-22740
-	WIRE ASSEMBLY, Red	84-79139A22
-	PUMP ASSEMBLY, Trim	8M0171817
1	SHOCK ROD ASSEMBLY	8M0171821
2	END CAP ASSEMBLY, Trim Cylinder	813428
3	CYLINDER REBUILD KIT	813432A1
4	PISTON KIT, Memory	810776
5	CYLINDER ASSEMBLY, Trim	893916A01	811669A 1
6	SCREW AND SEAL KIT	811678A6
7	PUMP/MANIFOLD	8116707
8	ROCKER ARM	823180A1
9	SCREW KIT	10-813436
10	DRIVESHAFT	8116711
11	SEAL KIT, With Case Bolts	811626A3
12	RESERVOIR KIT	8116731
13	PLUG KIT	22-8134351
14	RELIEF VALVE KIT	893929A01	813442A 2
15	FRAME AND FIELD KIT	8116241
16	ARMATURE KIT	8116271
17	SPRING KIT, Brush	12665
18	BRUSH CARD KIT	811625
19	PIN, Anchor	17-818898
20	PIN, Trilobe	17-821539	17-13794, 17-19603
21	SHAFT	99625002
22	ANODE KIT	97-818298Q1
23	SCREW, (M6 x 25)	10-8M0204707
24	WASHER, (.281 x .500 x .060) Stainless Steel	12-8M0204649
25	CABLE ASSEMBLY, (17.00 Inches)	84-17201A2
26	SCREW, (#10-16 x .380)	10-878607	10-817626
27	C WASHER	8M0084613	69205
28	CLIP	54-22875
29	SOLENOID ASSEMBLY	89-8M0185145
30	BUSHING	23-8M0214955
31	GROMMET	25-818967
32	SCREW, (M5 x 25) Stainless Steel	10-40011109
33	WASHER	12-4002314

Power Trim Components(Three Ram Power Trim Design I)

Below is the parts list for Mercury 100 (4 CYL.) Power Trim Components(Three Ram Power Trim Design I):

Position No.	Part Name	OEM Number	Supersedes
1	MANIFOLD ASSEMBLY, Black	99659A21
1	MANIFOLD ASSEMBLY, Gray	99659A22
1	MANIFOLD ASSEMBLY, Oyster	99659A22
2	PIPE PLUG	22-56800
3	TRIM CYLINDER ASSEMBLY, Black	41493A7
3	TRIM CYLINDER ASSEMBLY, Gray	41493A7
3	TRIM CYLINDER ASSEMBLY, Oyster	41493A7
4	GUIDE ASSEMBLY	41492A1
5	REPAIR KIT	25-41478A1
6	CHECK VALVE KIT	41482A2
7	GUIDE ASSEMBLY	1100-8M0021648	878243A 1
8	PISTON/ROD ASSEMBLY, Power Trim, Port	878413A1
9	TRIM FILTER ASSEMBLY	35-12184A1
10	PISTON/ROD ASSEMBLY, Power Trim, Starboard	878414T01	878414A 1
11	PIN, Trilobe, Upper	17-821539	17-13794, 17-19603
12	VALVE ASSEMBLY	893929A01	813442A 2
12A	E RING	53-815949001	53-812844, 53-835104
13	SCREW, (M6 x 14)	10-4000327
14	WASHER	12-4002315
15	COVER	99642
16	O-RING KIT	25-48462A4
17	PLUG ASSEMBLY	19-99609A1
18	SHAFT ASSEMBLY	99641A1
19	PIPE PLUG	22-56800
20	SCREW, (M6 x 20)	10-4008820
21	LOCKWASHER, (M6)	13-400256
22	PUMP ASSEMBLY, Power Trim Comment: (Refer To Power Trim Pump Section For Breakdown)	826729A10	826729A09, 826729A08, 826729A07, 826729A 4 (Refer To Power Trim Pump Section For Breakdown)
23	SHAFT	99625002
24	ANODE KIT	97-818298Q1
25	SCREW, (M6 x 35)	10-4000332
26	WASHER, (.281 x .500 x .060) Stainless Steel	12-8M0204649
27	STRIKER PLATE	8M0045383	99630 1
28	LOCKWASHER, (.375)	13-58643
29	NUT, (.375-24)	11-46335
30	CABLE ASSEMBLY, (17.00 Inches)	84-17201A2
31	WIRE, (4.25 Inch) Red	84-87379A34
31	CABLE ASSEMBLY, (3.50 Inches) Black	84-88807A6
31	WIRE ASSEMBLY	84-79139A22
32	SOLENOID, Starter (#8-32/.250-20 Terminals)	89-8M0185146
33	SCREW, (M5 x 13)	10-40007106
34	NUT, Brass	8-32,11-26419
35	LOCKWASHER, (.250) Stainless Steel	13-26992
36	NUT, (.250-20)	11-64015
37	WASHER	12-4002314
38	CLIP	54-22875
39	C WASHER	8M0084613	69205
40	SCREW, (#10-16 x .440)	10-69079
41	PIN, Groove, Lower	17-878267	17-44431
42	SCREW, (M10 x 30)	10-4000377
43	LOCKWASHER, (M10) Stainless Steel	13-400258

Power Trim Components(Three Ram Power Trim Design II)

Below is the parts list for Mercury 100 (4 CYL.) Power Trim Components(Three Ram Power Trim Design II):

Position No.	Part Name	OEM Number	Supersedes
-	POWER TRIM ASSEMBLY, Complete	826729A10	826729A09, 826729A08, 826729A07, 826729A 4
1	MANIFOLD ASSEMBLY	811604F	811604T
2	PIPE PLUG	22-56800
3	TILT CYLINDER ASSEMBLY	880952A03	880952A02, 880952A 1
4	ROD KIT, Trim And Tilt Piston, Bolt Type	811608
5	ROD, Trim Piston, Nut Type	823553T	823553, 811609
6	GUIDE KIT	878239A02	878239A 1
7	REPAIR KIT	811607A1
8	CHECK VALVE KIT	811610A1
9	GUIDE ASSEMBLY	1100-8M0021648	878243A 1
10	PISTON/ROD ASSEMBLY, Power Trim, Port	878413A1
10	PISTON/ROD ASSEMBLY, Power Trim, Starboard	878414T01	878414A 1
11	TRIM FILTER ASSEMBLY	35-12184A1
12	PIN, Trilobe	17-821539	17-13794, 17-19603
13	VALVE ASSEMBY	893929A01	813442A 2
14	E RING	53-815949001	53-812844, 53-835104
15	SCREW, (M6 x 14)	10-4000327
16	WASHER	12-4002315
17	COVER	811611
18	O-RING KIT	811612A3
19	PLUG ASSEMBLY	19-811613
20	SHAFT ASSEMBLY	8M0142997
21	PIPE PLUG	22-56800
22	TRIM MOTOR Comment: (Refer To Power Trim Motor Section For Breakdown)	878265A6
23	SCREW, Long	10-811615
23	SCREW, Short	10-811616
24	PUMP	811617T1
25	DRIVESHAFT	811619
26	SHAFT	99625002
27	ANODE KIT	97-818298Q1
28	SCREW, (M6 x 25)	10-8M0204707
29	WASHER, (.281 x .500 x .060) Stainless Steel	12-8M0204649
30	STRIKER PLATE	8M0045383	99630 1
31	LOCKWASHER, (.375)	13-58643
32	NUT, (.375-24)	11-46335
33	PIN, Groove	17-878267	17-44431
34	SCREW, (M10 x 30), Manifold	10-4000377
35	LOCKWASHER, (M10) Stainless Steel	13-400258
36	CLIP, Pump Wire	54-22875
37	C WASHER	8M0084613	69205
38	SCREW, (#10-16 x .440)	10-69079

Power Trim Motor

Below is the parts list for Mercury 100 (4 CYL.) Power Trim Motor:

Position No.	Part Name	OEM Number
-	TRIM MOTOR	878265A6
1	FRAME AND FIELD KIT	811624
2	BRUSH CARD KIT	811625
3	END FRAME KIT	811623
4	SEAL KIT	811626
5	ARMATURE KIT	811627

Power Trim Pump

Below is the parts list for Mercury 100 (4 CYL.) Power Trim Pump:

Position No.	Part Name	OEM Number	Supersedes
-	PUMP ASSEMBLY, Power Trim	826729A10	826729A09, 826729A08, 826729A07, 826729A 4
1	FRAME AND FIELD KIT	12659
2	SPRING KIT, Brush	12665
3	BRUSH CARD KIT	13506
4	PUMP AND END FRAME KIT	12662
5	SEAL KIT, Pump	126631
6	END FRAME KIT	12660
7	ARMATURE KIT	12661
8	THRU BOLT KIT	12664

Starter Motor(Bosch)

Below is the parts list for Mercury 100 (4 CYL.) Starter Motor(Bosch):

Position No.	Part Name	OEM Number	Supersedes
-	STARTER MOTOR ASSEMBLY	50-893892T	50-66015 3
1	DRIVE KIT	15383
2	DRIVE	13310T1
3	PLATE	75660
4	THRU BOLT	15384
5	ARMATURE	15385
6	BRUSH/SPRING KIT	898265016	75384, 75384 1
7	END CAP	15386001

Swivel Bracket and Steering Arm

Below is the parts list for Mercury 100 (4 CYL.) Swivel Bracket and Steering Arm:

Position No.	Part Name	OEM Number	Supersedes
1	SWIVEL BRACKET ASSEMBLY, Black	1499-8M0102865	1499-8710T20
1	SWIVEL BRACKET ASSEMBLY, Gray	1499-8710T21
2	SEAL, Oil, Lower	26-87735
3	BUSHING	23-818764	23-67669
4	O-RING	25-33466
5	SPACER	23-67668
6	FITTING, Grease	22-8M0169589
7	BUSHING	23-821207	23-99608
8	SCREW, (.250-28 x .500)	10-64014
9	SWIVEL PIN ASSEMBLY, Round End, Black	99661A2
9	SWIVEL PIN ASSEMBLY, Mariner, Round End, Gray	99661A4
9	SWIVEL PIN ASSEMBLY, Oyster Comment: (Sea Ray Round End)	99661A18
9	SWIVEL PIN ASSEMBLY, Gray Comment: (Sea Ray Round End)	99661A18
9	SWIVEL PIN ASSEMBLY, Stub End, Black	99661A35
9	SWIVEL PIN ASSEMBLY, Stub End, Gray	99661A36
10	LINK ASSEMBLY, Steering Comment: (Mercury And Mariner)	92876A12
11	SCREW, (.375-24 x 1.25) Comment: (Mercury And Mariner)	10-849838	10-14000 (Mercury And Mariner)
12	NUT, (.375-24) Comment: (Mercury And Mariner)	11-8M0204726
13	WASHER, (.406 x .734 x .063) Stainless Steel Comment: (Mercury And Mariner)	12-34931
14	BUMPER, X-Long	8M0000516	88882 1
15	WAVE WASHER	13-78854
16	YOKE ASSEMBLY, Bottom	42961A06
16	YOKE ASSEMBLY, Bottom	42961T2
16	YOKE ASSEMBLY, Bottom	42961T2
17	RING, Retaining	53-67684
18	WASHER	12-67670
19	BRACKET Comment: (Not Used With Power Trim)	99653
20	SHAFT, Lower Comment: (Not Used With Power Trim)	99619
21	PIN, Trilobe Comment: (Not Used With Power Trim)	17-821539	17-13794, 17-19603 (Not Used With Power Trim)
22	SCREW, (M10 x 30) Comment: (Not Used With Power Trim)	10-4000377
23	LOCKWASHER, (M10) Stainless Steel Comment: (Not Used With Power Trim)	13-400258
24	ANODE KIT Comment: (Not Used With Power Trim)	97-818298Q1
25	SCREW, (M6 x 35) Comment: (Not Used With Power Trim)	10-4000332
26	WASHER, (.281 x .500 x .060) Stainless Steel Comment: (Not Used With Power Trim)	12-8M0204649
27	SHOCK ABSORBER, Black Comment: (Not Used With Power Trim)	55-99724T15
27	SHOCK ABSORBER, Gray Comment: (Not Used With Power Trim)	55-99724T15
27	SHOCK ABSORBER, Oyster Comment: (Not Used With Power Trim)	55-99724T15
28	BUSHING Comment: (Not Used With Power Trim)	23-821207	23-99608 (Not Used With Power Trim)
29	SHAFT, Upper Comment: (Not Used With Power Trim)	99625002
30	SENDER ASSEMBLY, Trim, Sea Ray	8M0074846	821180A 6
31	SCREW, (#10-24 x .750), Sea Ray	10-852368	10-56682
32	LOCKWASHER, Stainless Steel, Sea Ray	10,13-26996
33	WASHER, (.203 x .406 x .040), Sea Ray	12-89302
34	BUMPER, Bottom Yoke, X-Long	11288001

Swivel Bracket and Steering Arm(8709C6 / 818904C)

Below is the parts list for Mercury 100 (4 CYL.) Swivel Bracket and Steering Arm(8709C6 / 818904C):

Position No.	Part Name	OEM Number	Supersedes
1	SWIVEL BRACKET ASSEMBLY, Black Comment: (Use With Non-Power Trim And Three Ram Power)	1499-8M0102865	1499-8710T20 (Use With Non-Power Trim And Three Ram Power)
1	SWIVEL BRACKET ASSEMBLY, Gray Comment: (Use With Non-Power Trim And Three Ram Power)	1499-8710T21
1	SWIVEL BRACKET ASSEMBLY, Black Comment: (Use With Single Ram Power Trim)	1400-8M0220957
1	SWIVEL BRACKET ASSEMBLY, Gray Comment: (Use With Single Ram Power Trim)	3408-818904T2
2	SEAL, Oil, Lower	26-87735
3	BUSHING	23-818764	23-67669
4	O-RING	25-8M0214926
5	SPACER	23-816039
6	FITTING, Grease	22-8M0169589
7	BUSHING	23-821207	23-99608
8	SCREW, (.250-28 x .500)	10-64014
9	SWIVEL PIN ASSEMBLY, Black	99661A35
9	SWIVEL PIN ASSEMBLY, Gray	99661A36
10	LINK ASSEMBLY, Steering	92876A12
11	SCREW, (.375-24 x 1.25)	10-849838	10-14000
12	NUT, (.375-24)	11-8M0204726
13	WASHER, (.406 x .734 x .063) Stainless Steel	12-34931
14	BUMPER, X-Long	8M0000516	88882 1
15	BUMPER, Bottom Yoke, X-Long	11288001
16	YOKE ASSEMBLY, Bottom, Black	42961A06
16	YOKE ASSEMBLY, Bottom, Gray	42961T2
17	RING, Retaining	53-67684
18	THRUST WASHER	12-816432

Throttle And Linkage

Below is the parts list for Mercury 100 (4 CYL.) Throttle And Linkage:

Position No.	Part Name	OEM Number	Supersedes
1	LEVER, Throttle	884309T	884309, 44333
2	SCREW, Adjusting (5 mm)	10-817582	10-814775, 10-42977
3	NUT, (M5) Stainless Steel	11-400211
4	CAP	48039
5	LEVER, Spark Advance	884307T	884307, 44335
6	SCREW, Adjusting (M6 x 55)	10-814776	10-42978
7	NUT, (M6) Stainless Steel	11-400212
8	CAP	42942
9	STUD	16-42986
10	NUT, (M10)	11-90517
11	BUSHING	23-55171
12	SPRING	24-73375
13	BUSHING	23-812930A1
14	WASHER	12-42980
15	INSERT	42927
16	WASHER	12-35459
17	NUT, (M6)	11-401386
18	SPARK ADVANCE ROD	878170	44338
19	SWIVEL BALL	93421
20	SWIVEL BASE	93254
21	LINK	878173	44337
22	NUT, (M6)	11-401386
23	BUSHING	23-8M0215006
24	CAM, Throttle	14518A2
25	STUD	16-8161949
26	WASHER, (.255 x .620 x .030) Stainless Steel	12-69056
27	SCREW, (M10 x 45), Design II	10-4007180

Transom Bracket

Below is the parts list for Mercury 100 (4 CYL.) Transom Bracket:

Position No.	Part Name	OEM Number	Supersedes
1	BRACKET, Transom, Starboard, Black	3401-8718F7
2	BRACKET ASSEMBLY, Transom, Port, Black	3400-8716A8
1	BRACKET, Transom, Starboard, Gray	3401-8718F8
2	BRACKET ASSEMBLY, Transom, Port, Gray	3400-8716A9
1	BRACKET ASSEMBLY, Transom, Starboard, Oyster	3401-8718F8
2	BRACKET ASSEMBLY, Transom, Port, Oyster	3400-8716A9
3	FITTING, Grease, Port	22-8M0169588
4	PIN ASSEMBLY, Tilt Lock, Non Power Trim	17-8M0026068	17-49930A 1
5	TILT TUBE, Power Trim	99170A2
6	NUT, Black	11-859133	11-34862, 11-90068F 3, 11-90068F 4
6	NUT, (1.00-14), Gray	11-859133	11-34862, 11-90068F 3, 11-90068F 4
7	O-RING, (.612 x .103)	25-45711
8	WASHER	13-88750
9	NUT, (.875-14)	11-858869	11-30499
10	SCREW, (.500-20 x 4.00)	10-814259
11	WASHER, (1.5 x 3.05 x 0.13) Stainless Steel	12-8M0204648
11	WASHER, Upper, Sea Ray	12-24501
12	NUT, (.500-20)	11-91962
13	LEVER ASSEMBLY, Non Power Trim And Three Ram Power Trim	8M0115104	8M0115103, 99629T 2
14	LEVER ASSEMBLY, Tilt Lock, Single Ram Power Trim	8M0109798	821176T02, 821176T 1
15	WAVE WASHER	13-99611
16	NYLINER	23-65830
17	KNOB	99633
17	KNOB, Oyster	99633
18	PIN, Groove	17-99615
19	SPRING	24-99622
20	PIN, Groove	17-99604
21	BOLT ASSEMBLY, Power Trim	10-96930A1
22	NUT, (.375-24), Power Trim	11-23161
23	NUT, (.875-14), Power Trim	11-8M0041651	11-37984
24	BRACKET, Anchor, Black Comment: (Single Ram Power Trim)	8M0086406	818771T 1 (Single Ram Power Trim)
24	BRACKET, Anchor, Gray Comment: (Single Ram Power Trim)	818771T8
25	SCREW, (M10 x 30), Single Ram PowerTrim	10-4000377
26	LOCKWASHER, (M10) Stainless Steel, Single Ram Power Trim	13-400258
27	NUT, (M10 x 1.5), Single Ram Power Trim	11-40114
28	STOP	814207

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Mercury / Mercruiser / Mariner Parts from JLM Marine

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.