Mercury 25 (6416713 THRU 6443972) Outboard Motor Parts Diagram & Catalog – Free PDF Download

by JLM Marine 30 Apr 2025 0 Comments

Mercury 25 Outboard Motor Parts Diagram & Catalog – Free PDF Download

BELGIUM ENGINES

Below is the parts list for Mercury 25 BELGIUM ENGINES:

Position No.	Part Name	OEM Number
1	VOLTAGE REGULATOR	95845T
2	SCREW, VOLTAGE REGULATOR TO MANIFOLD COVER (1-1/8")	10-92799
3	NUT, VOLTAGE REGULATOR TERMINAL	11-45076
4	HARNESS ASSEMBLY, VOLTAGE REGULATOR (BLACK/RED)	84-74725A2
5	PLUG, HARNESS	71663
6	HARNESS ASSEMBLY, LIGHTIING (EXTERNAL)	84-65017A2
7	STATOR ASSEMBLY	86704A10
8	SCREW, STATOR ATTACHING (30MM)	10-4000123

CARBURETOR ASSEMBLY - MERC 18

Below is the parts list for Mercury 25 CARBURETOR ASSEMBLY - MERC 18:

Position No.	Part Name	OEM Number
1	CARBURETOR ASSEMBLY	1390-8676A13
2	ENRICHMENT VALVE	1399-8138
3	SCREW, IDLE	1399-1713
4	SPRING, IDLE SCREW (#)
5	GASKET, METERING COVER (#)
6	COVER, METERING	1399-8145
7	SCREW, METERING COVER	1399-8146
8	THROTTLE SHUTTER	1399-8322
9	SCREW, THROTTLE SHUTTER (#)
10	THROTTLE SHAFT	1399-8321
11	SPRING, RETURN - THROTTLE SHAFT (#)
12	"E" RING, THROTTLE SHAFT (#)
13	GASKET, FUEL BOWL (#)
14	FLOAT	1399-8139
15	PIN, FLOAT (#)
16	INLET NEEDLE AND SEAT	1399-8143
17	FUEL BOWL	1399-8140
18	SCREW, FUEL BOWL	1399-8141
19	MAIN JET AND "O" RING (.052)	1399-8323
19	MAIN JET AND "O" RING (.046)	1399-8325
19	MAIN JET AND "O" RING (.048)	16608048
19	MAIN JET AND "O" RING (.050)	16608050
20	GASKET, MAIN JET (#)
21	GASKET, FUEL PUMP DIAPHRAGM (#)
22	DIAPHRAGM, FUEL PUMP (#)
23	BODY, FUEL PUMP	1399-8142
24	GASKET, FUEL PUMP DIAPHRAGM (#)
25	DIAPHRAGM, FUEL PUMP (#)
26	BODY, STRAINER	1399-8147
27	SCREW, STRAINER BODY	1399-8148
28	SCREEN, STRAINER	1399-5758
29	GASKET, STRAINER COVER	1399-5207
30	COVER, STRAINER	99941
31	SCREW, STRAINER COVER	1399-8150
32	GASKET, CARBURETOR	27-88004
33	CHOKE KNOB ASSEMBLY	98183A1
34	CHOKE ROD	89762
35	CLEVIS CLIP, CHOKE ROD	54-89668
36	PLATE ASSEMBLY, CHOKE KNOB (MANUAL)	89402A1
36	PLATE ASSEMBLY, CHOKE KNOB (ELECTRIC)	94301A1
37	LINK, CHOKE DETENT	92333
38	SCREW, LINK AND PLATE TO CARBURETOR (12MM)	10-400018
39	COVER ASSEMBLY, ENRICHER VALVE	41434A1
--	REPAIR PARTS KIT Comment: CONTENTS INDICATED BY FOOTNOTE 13.	1399-8153
--	DIAPHRAGM AND GASKET KIT Comment: CONTENTS INDICATED BY FOOTNOTE 14.	1399-8154
--	GASKET SET Comment: CONTENTS INDICATED BY FOOTNOTE 15.	27-41499A88

CARBURETOR ASSEMBLY - MERC 25

Below is the parts list for Mercury 25 CARBURETOR ASSEMBLY - MERC 25:

Position No.	Part Name	OEM Number
1	CARBURETOR ASSEMBLY, TILLOTSON #BC1C	1390-8677A5
2	ENRICHMENT VALVE	1399-8138
3	SCREW, IDLE	1399-1713
4	SPRING, IDLE SCREW (#)
5	GASKET, METERING COVER (#)
6	COVER, METERING	1399-8145
7	SCREW, METERING COVER	1399-8146
8	THROTTLE SHUTTER	1399-8152
9	SCREW, THROTTLE SHUTTER (#)
10	THROTTLE SHAFT	1399-8151
11	SPRING, RETURN - THROTTLE SHAFT (#)
12	"E" RING, THROTTLE SHAFT (#)
13	GASKET, FUEL BOWL (#)
14	FLOAT (BC1A AND BC1B)	1399-8139
14	FLOAT (BC1C)	1399-8655
15	PIN, FLOAT (#)
16	INLET NEEDLE AND SEAT	1399-8143
17	FUEL BOWL (BC1A AND BC1B)	1399-8140
17	FUEL BOWL (BC1C)	1399-8656
18	SCREW, FUEL BOWL	1399-8141
19	MAIN JET AND "O" RING (.067)	1399-8178
19	MAIN JET AND "O" RING (.063)	16608063
19	MAIN JET AND "O" RING (.065)	16608065
19	MAIN JET AND "O" RING (.070)	16608070
20	GASKET, MAIN JET (#)
21	GASKET, FUEL PUMP DIAPHRAGM (#)
22	DIAPHRAGM, FUEL PUMP (#)
23	BODY, FUEL PUMP	1399-8142
24	GASKET, FUEL PUMP DIAPHRAGM (#)
25	DIAPHRAGM, FUEL PUMP (#)
26	BODY, STRAINER	1399-8147
27	SCREW, STRAINER BODY	1399-8148
28	SCREEN, STRAINER	1399-5758
29	GASKET, STRAINER COVER	1399-5207
30	COVER, STRAINER	99941
31	SCREW, STRAINER COVER	1399-8150
32	JET, BACK-DRAG (.090)	1395-6247
32	JET, BACK-DRAG (.088)	1395-6202
32	JET, BACK-DRAG (.092)	1395-5733
33	GASKET, CARBURETOR	27-88004
34	CHOKE KNOB ASSEMBLY	98183A1
35	CHOKE ROD	89762
36	CLEVIS CLIP, CHOKE ROD	54-89668
37	PLATE ASSEMBLY, CHOKE KNOB (MANUAL)	89402A1
37	PLATE ASSEMBLY, CHOKE KNOB (ELECTRIC)	94301A1
38	LINK, CHOKE DETENT	92333
39	SCREW, LINK AND PLATE TO CARBURETOR (12MM)	10-400018
40	PLATE, CARBURETOR (ITALY ENGINES ONLY)	96046
41	COVER ASSEMBLY, ENRICHER VALVE	41434A1
--	REPAIR PARTS KIT Comment: CONTENTS INDICATED BY FOOTNOTE 13.	1399-8153
--	DIAPHRAGM AND GASKET KIT Comment: CONTENTS INDICATED BY FOOTNOTE 14.	1399-8154
--	GASKET SET Comment: CONTENTS INDICATED BY FOOTNOTE 15.	27-41499A88

CLAMP BRACKET ASSEMBLY

Below is the parts list for Mercury 25 CLAMP BRACKET ASSEMBLY:

Position No.	Part Name	OEM Number	Supersedes
1	CLAMP BRACKET ASSEMBLY (PORT)	1497-8794A1
2	CLAMP BRACKET ASSEMBLY (STARBOARD)	1497-8794A5
3	THUMB SCREW ASSEMBLY	10-92767A1
4	WASHER, THUMB SCREW	12-73719
5	SCREW, WASHER ATTACHING	10-768042
6	HANDLE, CARRYING	41042
7	TITL PIN ASSEMBLY	17-99929A1
8	STUD, CLAMP BRACKET	16-99928
9	SPACER, CLAMP BRACKET STUD	23-41041
10	NUT, CLAMP BRACKET STUD	11-400213
11	TILT TUBE	8M0035075	883068, 41171
12	CLIP, SAFETY	54-8M0085928	54-30954
13	NUT, TILT TUBE	11-93164
14	BOLT, CLAMP BRACKET TO TRANSOM	10-69064
15	WASHER, CLAMP BRACKET BOLT	12-67981
16	NUT, CLAMP BRACKET BOLT	11-82670910
17	LEVER, TILT STOP - STARBOARD SIDE	96965
18	SCREW, LEVER TO SWIVEL BRACKET	10-41523
19	NUT, TILT STOP LEVER SCREW	11-826709109	11-33825, 11-35045
20	SCREW, LEVER TO CLAMP BRACKET	10-41524
21	SPRING, TILT STOP LEVER SCREW	24-44581
22	STRAP, TILT STOP - PORT SIDE	90901
23	SCREW, STRAP TO SWIVEL BRACKET	10-41523
24	NUT, TILT STOP STRAP SCREW	11-826709109	11-33825, 11-35045
25	SCREW, STRAP TO CLAMP BRACKET	10-41524
26	WAVE WASHER, TILT STOP STRAP SCREW	13-31030

COWLS (HINGE ATTACHED W/2 RIVETS)

Below is the parts list for Mercury 25 COWLS (HINGE ATTACHED W/2 RIVETS):

Position No.	Part Name	OEM Number
1	TOP COWL ASSEMBLY	2190-9163A22
2	HINGE, COWL LATCH	89584
3	SCREW, HINGE TO TOP COWL	10-22028
4	NUT, HINGE PIN	11-27164
5	BOTTOM COWL ASSEMBLY, PORT	2176-8860A3
6	SEAL, BOTTOM COWL	42274
7	LATCH, BOTTOM COWL	41551
8	SCREW, LATCH TO BOTTOM COWL	10-400018
9	BOTTOM COWL ASSEMBLY, STARBOARD	2176-8861A1
10	GROMMET, BOTTOM COWL	25-41604
11	PLATE, BOTTOM COWL	15865
12	SCREW, PLATE TO BOTTOM COWL (1/2")	10-95700
13	BRACKET, COWL LATCH	43554A5
14	SCREW, BRACKET TO BOTTOM COWL (12MM)	10-400018
15	ROLL PIN, LINK	17-25870
16	LINK, COWL LATCH	43554A5
17	LATCH, COWL - REAR	43554A5
--	DECAL SET (MERC 18) (BLUE)	37-43170A84
--	DECAL SET (MERC 25) (BLUE)	37-90535A80
--	DECAL SET (MERC 18) (BROWN)	37-43473A84
--	DECAL SET (MERC 25) (BROWN)	37-43474A84

COWLS (HINGE ATTACHED W/2 SCREWS)

Below is the parts list for Mercury 25 COWLS (HINGE ATTACHED W/2 SCREWS):

Position No.	Part Name	OEM Number
1	TOP COWL ASSEMBLY	2190-9163A22
2	HINGE, COWL LATCH	43515
3	BRACKET, TOP COWL	43555
4	SCREW, HINGE TO TOP COWL	10-400018
5	BOTTOM COWL ASSEMBLY, PORT	2176-9107A2
6	SEAL, BOTTOM COWL	42274
7	LATCH, BOTTOM COWL	43514
8	SCREW, LATCH TO BOTTOM COWL	10-400018
9	BOTTOM COWL ASSEMBLY, STARBOARD	2176-9108A1
10	GROMMET, BOTTOM COWL	25-41604
11	PLATE, BOTTOM COWL	15865
12	SCREW, PLATE TO BOTTOM COWL (1/2")	10-95700
13	BRACKET, COWL LATCH	43554A5
14	SCREW, BRACKET TO BOTTOM COWL (12MM)	10-400018
15	ROLL PIN, LINK	17-25870
16	LINK, COWL LATCH	43554A5
17	LATCH, COWL - REAR	43554A5
--	DECAL SET (MERC 18)	37-43170A84
--	DECAL SET (MERC 25)	37-13239A86

CRANKSHAFT, PISTONS AND FLYWHEEL

Below is the parts list for Mercury 25 CRANKSHAFT, PISTONS AND FLYWHEEL:

Position No.	Part Name	OEM Number	Supersedes
1	FLYWHEEL ASSEMBLY	258-859232T15	258-859232T 6
2	SCREW, FLYWHEEL TO CRANKSHAFT	10-97359A1
3	WASHER, FLYWHEEL SCREW	12-86496
4	RING GEAR, FLYWHEEL - ELECTRIC	43-99301
5	SCREW, RING GEAR TO FLYWHEEL (ELECTRIC)	10-88190313
6	CRANKSHAFT ASSEMBLY	464-8978T2
7	SEAL, CRANKSHAFT	822445A1
8	OIL SEAL, CRANKSHAFT (LOWER)	26-85107
9	ROLLER BEARING, CRANKSHAFT (LOWER)	31-85113T
10	ROLLER BEARING, CRANKSHAFT (UPPER)	31-85114T
11	OIL SEAL, CRANKSHAFT (UPPER)	26-859741
12	BEARING ASSEMBLY, CENTER MAIN	86992A5
13	KEY, FLYWHEEL DRIVE	28-20094
14	PISTON AND PIN ASSEMBLY	767-9104A3
15	LOCK RING, PISTON PIN	40-828119	40-47276
16	PISTON RING ASSEMBLY	39-8M0083677	39-12810A12
17	CONNECTING ROD ASSEMBLY	630-8835A4
18	NEEDLE BEARING, PISTON END	29-98295
19	BEARING, LOCATING - NEEDLE BEARING	12-8M0012294	42025
20	ROOLER BEARING ASSEMBLY	31-879877A1
21	SCREW, CONNECTING ROD (25MM)	10-4008225
--	GASKET SET Comment: CONTENTS INDICATED BY FOOTNOTE 15.	27-41499A88
--	POWERHEAD ASSEMBLY, COMPLETE Comment: INCLUDES CYLINDER BLOCK AND CRANKCASE, PISTONS, CONNECTING ROD AND BEARINGS.	879732T89	90885T89 INCLUDES CYLINDER BLOCK AND CRANKCASE, PISTONS, CONNECTING ROD AND BEARINGS.

CYLINDER BLOCK AND COVER

Below is the parts list for Mercury 25 CYLINDER BLOCK AND COVER:

Position No.	Part Name	OEM Number	Supersedes
1	CYL. BLOCK/CRANKCASE ASSEMBLY	872-9533T38
2	DOWEL PIN, CYLINDER BLOCK	17-85171
3	ELBOW, BLEED HOSE (45 DEGREES)	22-15133
4	HOSE, BLEED (12-1/4")	32-892024122	32-99130122
5	STUD, CARBURETOR	16-429173
6	SCREW, Crankcase to Cylinder Block (60MM)	10-40001209
7	GASKET, EXHAUST MANIFOLD	27-892158	27-41475 8
8	EXHAUST MANIFOLD	92329
9	GASKET, EXHAUST COVER	27-414991
10	COVER, EXHAUST	92330T
11	SCREW, Exhaust Cover to Cylinder Block (40MM)	10-4000333
12	COVER, TRANSFER PORT	144071
13	"O" RING, TRANSFER PORT COVER	25-822370	25-30503, 25-F522555
14	SCREW, COVER TO CYLINDER BLOCK (16MM)	10-40057107
15	COVER ASSEMBLY, CYLINDER BLOCK	1028-8283A1
16	SCREW, COVER ATTACHING (30MM)	10-4000331
17	GASKET, CYLINDER BLOCK COVER	27-86389
18	ELBOW, TELL TALE HOSE	22-996642
19	HOSE, TELL TALE (8")	32-8M0108355	32-8M0047428, 32-830756109, 32-99127109, 32-877821
20	FITTING, TELL TALE HOSE - BOTTOM COWL	22-94848
21	COVER, TRANSFER PORT	14406
22	"O" RING, TRANSFER PORT COVER	25-86391
23	SCREW, COVER TO CYLINDER BLOCK (16MM)	10-40057107
24	COVER, TRANSFER PORT	92350
25	"O" RING, TRANSFER PORT COVER	25-8M0214925
26	SCREW, COVER TO CYLINDER BLOCK (16MM)	10-40057107
27	REED BLOCK	14112T
28	SEAL, REED BLOCK - RUBBER	85977002
29	GASKET, REED BLOCK	27-414172
30	REED	34-816806	34-99319
31	REED STOP	34-897931
32	SCREW, REED ATTACHING (10MM)	10-4005785
33	GASKET, ADAPTOR PLATE	27-414181
34	PLATE, ADAPTOR - CARBURETOR	90785
35	SCREW, PLATE TO REED BLOCK (20MM)	10-40019108
36	NUT, CARBURETOR STUD	11-400213
37	FITTING, ADAPTOR PLATE - BLEED HOSE	22-56759
38	IDLE WIRE	93879
39	SPRING, CHOKE	24-97176
40	LEVER, CHOKE/FAST IDLE	42545
41	SCREW, ADJUSTING - LEVER	10-91073
42	LEVER ASSEMBLY, CHOKE	43220A1
43	BUSHING, CHOKE/FAST IDLE LEVER	23-26856
44	WASHER, CHOKE/FAST IDLE LEVER	12-28463
45	COTTER PIN, CHOKE/FAST IDLE LEVER	18-93500
--	GASKET SET Comment: CONTENTS INDICATED BY FOOTNOTE 15.	27-41499A88

DRIVE SHAFT HOUSING ASSEMBLY

Below is the parts list for Mercury 25 DRIVE SHAFT HOUSING ASSEMBLY:

Position No.	Part Name	OEM Number	Supersedes
1	ADAPTOR PLATE ASSEMBLY (MERC 18)	99702A3
1	ADAPTOR PLATE ASSEMBLY (MERC 25)	99702A7
2	HOUSING ASSEMBLY, WATER TUBE	96248A1
3	SEAL, WATER TUBE	26-25329
4	SPACER, WATER TUBE	23-889715	23-96247
5	SCREW, HOUSING TO ADAPTOR PLATE (16MM)	10-400035
6	GASKET, ADAPTOR PLATE	27-41670006
7	SEAL, ADAPTOR PLATE	158662
8	BRACKET, UPPER MOUNT	41211
9	SCREW, UPPER MOUNT BRACKET	10-40007128
10	WASHER, UPPER MOUNT BRACKET	12-8M0204649
11	WATER TUBE, SHORT SHAFT	32-85116
11	WATER TUBE, LONG SHAFT	32-86292
12	HOUSING ASSEMBLY, SHORT SHAFT	1588-9097T5
12	HOUSING ASSEMBLY, LONG SHAFT	1588-9098T5
13	GASKET, DRIVE SHAFT HOUSING	27-433374
14	SCREW, DRIVE SHAFT HOUSING TO PLATE (60MM)	10-1993870
15	WASHER, DRIVE SHAFT HOUSING SCREW	12-4002317
--	GASKET SET Comment: CONTENTS INDICATED BY FOOTNOTE 15.	27-41499A88

ELECTRIC COMPONENTS

Below is the parts list for Mercury 25 ELECTRIC COMPONENTS:

Position No.	Part Name	OEM Number	Supersedes
1	RECTIFIER ASSEMBLY	8M0058226	816770T, 816770, 62351A 1, 83-70350A 1, 83-70350A 3
2	SCREW, RECTIFIER TO CYLINDER BLOCK	10-48409
3	NUT, RECTIFIER TERMINALS	11-45076
4	STARTER SOLENOID	89-8M0185149
5	SCREW, STARTER SOLENOID TO CRANKCASE (14MM)	10-4000327
6	NUT, STARTER SOLENOID TERMINAL (10-32)	11-26419
7	NUT, STARTER SOLENOID TERMINAL (1/4-20)	11-64015
8	WIRE ASSEMBLY, YELLOW	84-88809A5
9	BATTERY WIRE ASSEMBLY, RED	84-88439A27
9	BATTERY WIRE ASSEMBLY, BLACK	84-88439A28
10	WIRING HARNESS ASSEMBLY, ENGINE	84-92436A5
11	FUSE	88-95085
12	BRACKET, WIRING HARNESS	92439
13	SCREW, BRACKET	10-4000327
14	NUT, BRACKET SCREW	11-400212
15	CLAMP, WIRING HARNESS	54-815504310	54-18076 2, 54-32523, F700551, FI5537158, FI5537122, FI5538482
16	CLAMP, WIRING HARNESS	54-8M0024808
17	STATOR ASSEMBLY, AUXILLARY	86704A10
18	SCREW, STATOR ATTACHING (30MM)	10-4000123
19	PLATE ASSEMBLY, CHOKE KNOB	94301A1
20	SCREW, PLATE TO SOLENOID	10-95088
21	LEVER, CHOKE	95020
22	RETAINING RING, CHOKE LEVER TO PLATE	53-95019
23	SOLENOID ASSEMBLY	89-94973A3
24	COTTER PIN, CHOKE LEVER TO SOLENOID	18-210711
25	STARTER MOTOR ASSEMBLY	50-8M0033984	50-893889T, 50-90983T 1
26	DRIVE KIT	96561
27	DRIVE	96562
28	END CAP	96563T
29	ARMATURE	96565
30	END CAP, COMMUTATOR W/SPRINGS AND BRUSHES	96564T
31	THRU BOLT	10-96566
32	SCREW, STARTER MOTOR ATTACHING	10-4000358

FUEL FILTER ASSEMBLY

Below is the parts list for Mercury 25 FUEL FILTER ASSEMBLY:

Position No.	Part Name	OEM Number	Supersedes
1	FUEL FILTER ASSEMBLY	35-889527A07	35-8M0111436, 35-87946A15
2	FILTER ASSEMBLY	35-87946Q04
3	SEAL, FUEL FILTER	25-897536	25-98277
4	BALL, FUEL FILTER	858731	91935
5	FUEL LINE, FILTER TO CARBURETOR (5-1/4")	32-8M0108355	32-8M0047428, 32-830756109, 32-99127109, 32-877821
6	FUEL LINE, FILTER TO ADAPTOR (8-1/2")	32-8M0108355	32-8M0047428, 32-830756109, 32-99127109, 32-877821
7	CLAMP, FUEL LINE	54-68424
8	FITTING, FUEL LINE	22-98750
9	CUP WASHER, ADAPTOR	30188
10	SPRING, ADAPTOR STEM	24-23067T
11	"O"RING, ADAPTOR STEM	25-16524
12	STEM, ADAPTOR	23069
13	ADAPTOR, CHECK UNIT	22833
14	SCREW, ADAPTOR TO BOTTOM COWL (35MM)	10-4000332
15	NUT, ADAPTOR SCREW	11-401386
--	GASKET SET Comment: CONTENTS INDICATED BY FOOTNOTE 15.	27-41499A88

GEAR HOUSING (Drive Shaft) (Screw Inserted from Bottom)

Below is the parts list for Mercury 25 GEAR HOUSING (Drive Shaft) (Screw Inserted from Bottom):

Position No.	Part Name	OEM Number	Supersedes
-	GEAR HOUSING ASSEMBLY, COMPLETE - SHORT SHAFT	1665-8669T13
-	GEAR HOUSING ASSEMBLY, COMPLETE - LONG SHAFT	1665-8669T14
1	GEAR HOUSING ASSEMBLY	1653-8157A6
2	SCREEN, WATER INLET - STARBOARD	35-98488
2	SCREEN, WATER INLET - PORT	35-98487
3	SCREW, SCREEN TO GEAR HOUSING (40MM)	10-40031112
4	NUT, SCREEN SCREW	11-400263
5	ROLLER BEARING, LOWER Comment: ?96524! THRUST WASHER (.234 THICK) IS SUPERSEDED BY ?98861A1! BUSHING KIT. ?31-85559! ROLLER BEARING AND ?31-85560! THRUST BEARING ARE NOT USED WITH THE BUSHING KIT.	31-85559
6	SLEEVE, UPPER ROLLER BEARING	23-85092
7	ROLLER BEARING, UPPER	31-85558
8	SEAL, GEAR HOUSING	26-897154	26-33467
9	DRIVE SHAFT - SHORT SHAFT	45-98084
9	DRIVE SHAFT - LONG SHAFT	45-98085
10	WASHER, THRUST - DRIVE SHAFT (.080 THICK)	12-94056
10	WASHER, THRUST - DRIVE SHAFT (.234 THICK) Comment: ?96524! THRUST WASHER (.234 THICK) IS SUPERSEDED BY ?98861A1! BUSHING KIT. ?31-85559! ROLLER BEARING AND ?31-85560! THRUST BEARING ARE NOT USED WITH THE BUSHING KIT	98861A1
11	THRUST BEARING, DRIVE SHAFT Comment: ?96524! THRUST WASHER (.234 THICK) IS SUPERSEDED BY ?98861A1! BUSHING KIT. ?31-85559! ROLLER BEARING AND ?31-85560! THRUST BEARING ARE NOT USED WITH THE BUSHING KIT	31-85560
12	PINION GEAR	43-85132
13	SCREW, DRAIN - MAGNETIC	22-8M0058389	22-67892A06
14	WASHER, DRAIN AND FILLER SCREW	12-191833
15	SCREW, GREASE FILLER	10-79953Q04
16	CAM ASSEMBLY, SHIFT	85562A1
17	DRIVE PIN, SHIFT CAM	17-85096
18	ROLL PIN, SHIFT SHAFT	17-85593
19	WASHER, SHIFT SHAFT	12-8M0204649
20	SPRING, SHIFT SHAFT	24-93007
21	WASHER, SHIFT SHAFT	12-85091
22	"O" RING, SHIFT SHAFT	25-85594
23	"O" RING, SHIFT SHAFT RETAINER	25-35276
24	RETAINER, SHIFT SHAFT	93878
25	BOOT, SHIFT SHAFT	85552001
26	SHIFT SHAFT - SHORT SHAFT	85126
26	SHIFT SHAFT - LONG SHAFT	86293
27	WASHER, SHIFT SHAFT - UPPER	12-8M0204649
28	GASKET, WATER PUMP	27-993261
29	FACE PLATE	85083
30	WASHER, IMPELLER	12-8M0204722
31	KEY, IMPELLER DRIVE	28-8M0214993
32	IMPELLER	47-8M0204712
33	"O" RING	25-69202
34	WATER PUMP	46-99157A02
35	SCREW, WATER PUMP	10-400035
36	WASHER, WATER PUMP SCREW	12-89302
37	BUSHING, WATER PUMP SCREW	23-8M0214959
38	SEAL, WATER TUBE	26-85090001
39	RING, DRIVE SHAFT - RUBBER	25-86203
--	WATER PUMP REPAIR KIT Comment: CONTENTS INDICATED BY FOOTNOTE 11.	46-99157T2
--	SEAL REPAIR KIT Comment: CONTENTS INDICATED BY FOOTNOTE 12.	26-85090A1
--	GASKET SET Comment: CONTENTS INDICATED BY FOOTNOTE 15.	27-41499A88

GEAR HOUSING (Drive Shaft) (Screw Inserted from Top)

Below is the parts list for Mercury 25 GEAR HOUSING (Drive Shaft) (Screw Inserted from Top):

Position No.	Part Name	OEM Number	Supersedes
-	GEAR HOUSING ASSEMBLY, COMPLETE Comment: SHORT SHAFT	1665-8669T13
-	GEAR HOUSING ASSEMBLY, COMPLETE Comment: LONG SHAFT	1665-8669T14
1	GEAR HOUSING ASSEMBLY	1600-8M0083538	1665-8669A21
2	SCREEN, WATER INLET - STARBOARD	35-41134
2	SCREEN, WATER INLET - PORT	35-41133
3	SCREW, SCREEN TO GEAR HOUSING (40MM)	10-40031112
4	NUT, SCREEN SCREW	11-400263
5	ROLLER BEARING, UPPER	31-41326
6	SEAL, GEAR HOUSING	26-99325
7	DOWEL PIN, GEAR HOUSING	17-8M0084726	17-85500
8	ROLLER BEARING ASSEMBLY	31-98294A1
9	PINION GEAR	43-98302
10	SCREW, PINION GEAR	10-49908
11	DRIVE SHAFT - SHORT SHAFT	45-99199
11	DRIVE SHAFT - LONG SHAFT	45-99198
12	"O" RING	25-99691
13	SCREW, DRAIN - MAGNETIC	22-8M0058389	22-67892A06
14	SCREW, GREASE FILLER	10-79953Q04
15	WASHER, DRAIN AND FILLER SCREW	12-191833
16	CAM ASSEMBLY, SHIFT	85562A1
17	DRIVE PIN, SHIFT CAM	17-85096
18	ROLL PIN, SHIFT SHAFT	17-85593
19	WASHER, SHIFT SHAFT	12-8M0204649
20	SPRING, SHIFT SHAFT	24-93007
21	WASHER, SHIFT SHAFT	12-85091
22	"O" RING, SHIFT SHAFT	25-85594
23	"O" RING, SHIFT SHAFT RETAINER	25-35276
24	RETAINER, SHIFT SHAFT	93878
25	BOOT, SHIFT SHAFT	85552001
26	SHIFT SHAFT - SHORT SHAFT	85126
26	SHIFT SHAFT - LONG SHAFT	86293
27	GASKET, WATER PUMP	27-993261
28	FACE PLATE	85083
29	WASHER, IMPELLER	12-8M0204722
30	KEY, IMPELLER DRIVE	28-8M0214993
31	IMPELLER	47-8M0204712
32	"O" RING, WATER PUMP	25-69202
33	WATER PUMP ASSEMBLY	46-99157A02
34	SCREW, WATER PUMP TO GEAR HOUSING (16MM)	10-400035
35	WASHER, WATER PUMP SCREW	12-89302
36	BUSHING, WATER PUMP SCREW	23-8M0214959
37	SEAL, WATER TUBE	26-85090001
38	RING, DRIVE SHAFT - RUBBER	25-86203
--	WATER PUMP REPAIR KIT Comment: CONTENTS INDICATED BY FOOTNOTE 11.	46-99157T2
--	SEAL REPAIR KIT Comment: CONTENTS INDICATED BY FOOTNOTE 12.	26-85090A1
--	GASKET SET Comment: CONTENTS INDICATED BY FOOTNOTE 15.	27-41499A88

GEAR HOUSING (Prop Shaft) (Screw Inserted from Bottom)

Below is the parts list for Mercury 25 GEAR HOUSING (Prop Shaft) (Screw Inserted from Bottom):

Position No.	Part Name	OEM Number	Supersedes
-	GEAR HOUSING ASSEMBLY, COMPLETE - SHORT SHAFT	1665-8669T13
-	GEAR HOUSING ASSEMBLY, COMPLETE - LONG SHAFT	1665-8669T14
1	GEAR HOUSING ASSEMBLY	1653-8157A6
40	TRIM TAB	94286T1
41	SCREW, TRIM TAB (20MM)	10-4000352
42	TAB WASHER, TRIM TAB SCREW	14-85169
43	ROLLER BEARING ASSEMBLY, TAPERED	31-85555A1
44	FORWARD GEAR	43-85135A2
45	BUSHING, FORWARD GEAR	23-85557
46	CAM FOLLOWER	85094
47	SPRING, RETAINING - CROSS PIN	24-38114
48	CLUTCH, SLIDING	52-85133
49	CROSS PIN, CLUTCH TO PROPELLER SHAFT	17-8M0020999	17-85093
50	SPRING, COMPRESSION - PROPELLER SHAFT	24-88680
51	PROPELLER SHAFT	44-8166231
52	REVERSE GEAR	43-99542A1
53	BEARING CARRIER ASSEMBLY	99906T1
54	ROLLER BEARING	31-21739
55	OIL SEAL, BEARING CARRIER	26-98283
56	"O" RING, BEARING CARRIER	25-85549
57	PLATE, GEAR HOUSING	87293
58	SCREW, COVER TO GEAR HOUSING (16MM)	10-90883
59	THRUST HUB ASSEMBLY, PROPELLER	858498	8M0027793, 85128A 1
60	PROPELLER ASSEMBLY	48-19640A40
61	PROPELLER NUT	11-88228
62	SCREW, GEAR HOUSING (25MM)	10-4000353
63	WASHER, GEAR HOUSING SCREW	12-4002317
--	SEAL REPAIR KIT Comment: CONTENTS INDICATED BY FOOTNOTE 12.	26-85090A1
--	GASKET SET Comment: CONTENTS INDICATED BY FOOTNOTE 15.	27-41499A88

GEAR HOUSING (Prop Shaft) (Screw Inserted from Top)

Below is the parts list for Mercury 25 GEAR HOUSING (Prop Shaft) (Screw Inserted from Top):

Position No.	Part Name	OEM Number	Supersedes
-	GEAR HOUSING ASSEMBLY, COMPLETE Comment: SHORT SHAFT	1665-8669T13
-	GEAR HOUSING ASSEMBLY, COMPLETE Comment: LONG SHAFT	1665-8669T14
1	GEAR HOUSING ASSEMBLY	1600-8M0083538	1665-8669A21
39	TRIM TAB	97-98432Q6
40	SCREW, TRIM TAB (35MM)	10-4000355
41	WASHER, TRIM TAB SCREW	12-8M0042642	12-70132
42	ROLLER BEARING ASSEMBLY, TAPERED	31-8M0103470	31-99328A 1
43	FORWARD GEAR	43-44213T1
44	BUSHING, FORWARD GEAR	23-85557
45	CAM FOLLOWER	85094
46	SPRING, RETAINING - CROSS PIN	24-38114
47	CLUTCH, SLIDING	52-41040T
48	CROSS PPIN, CLUTCH TO PROPELLER SHAFT	17-8M0020999	17-85093
49	SPRING, COMPRESSION - PROPELLER SHAFT	24-88680
50	PROPELLER SHAFT	44-8166231
51	REVERSE GEAR	43-99542T
52	BEARING CARRIER ASSEMBLY	99906T1
53	ROLLER BEARING	31-21739
54	OIL SEAL, BEARING CARRIER (INNER)	26-41132
55	OIL SEAL, BEARING CARRIER (OUTER)	26-41131
56	"O" RING, BEARING CARRIER	25-85549
57	PLATE, GEAR HOUSING	87293
58	SCREW, COVER TO GEAR HOUSING (16MM)	10-90883
59	THRUST HUB ASSEMBLY, PROPELLER	858498	8M0027793, 85128A 1
60	PROPELLER ASSEMBLY	48-19640A40
61	PROPELLER NUT	11-88228
62	SCREW, GEAR HOUSING (25MM)	10-87810178
63	WASHER, GEAR HOUSING SCREW	12-43328
64	SPACER, GEAR HOUSING SCREW	23-41589
--	SEAL REPAIR KIT Comment: CONTENTS INDICATED BY FOOTNOTE 12.	26-85090A1
--	GASKET SET Comment: CONTENTS INDICATED BY FOOTNOTE 15.	27-41499A88

IGNITION COMPONENTS

Below is the parts list for Mercury 25 IGNITION COMPONENTS:

Position No.	Part Name	OEM Number	Supersedes
1	HARNESS ASSEMBLY, PRIMARY	84-88891A1
2	STATOR ASSEMBLY	86617A20
3	SCREW, STATOR ATTACHING (25MM)	10-4000120
3	SCREW, STATOR ATTACHING (10MM) (MANUAL)	10-400015
4	CLIP, STATOR LEADS	54-24836
5	SCREW, CLIP TO SWITCH BOX (20MM)	10-40019108
6	WASHER, CLIP SCREW	12-89302
7	TRIGGER ASSEMBLY	98450A10
8	CLIP, TRIGGER LEADS	54-24836
9	SCREW, CLIP TO CRANKCASE	10-77137
10	"C" WASHER, CLIP SCREW	8M0084613	69205
11	IGNITION COIL ASSEMBLY	339-832757A4
12	SCREW, COIL TO CYLINDER BLOCK (45MM)	10-4000189
13	TAB, COIL SCREW	88173
14	BUSHING, COIL SCREW	23-88171
15	NUT, COIL TERMINAL	11-45076
16	LEAD ASSEMBLY, HIGH TENSION	84-813715A1
17	BOOT, COIL	85-92308
18	BOOT ASSEMBLY, SPARK PLUG	85-63709A1
19	SPARK PLUG, (NGK-B9HS-10)	33-813418
19	SPARK PLUG Comment: CHAMPION #QL-77J4 - CANADA AND BELGIUM	33-896329828	33-828C CHAMPION #QL-77J4 - CANADA AND BELGIUM
20	SWITCH BOX ASSEMBLY	339-7452A3
21	SCREW, SWITCH BOX TO CYLINDER BLOCK (22MM)	10-40019108
22	NUT, SWITCH BOX TERMINALS	11-45076

MISCELLANEOUS PARTS/ACCESSORIES

Below is the parts list for Mercury 25 MISCELLANEOUS PARTS/ACCESSORIES:

Position No.	Part Name	OEM Number
--	MERC 18/25 PARTS LIST	90-43465
--	GASKET SET	27-42499A84
--	DECAL SET (#SEE COWLS)

STARTER ASSEMBLY (MANUAL)

Below is the parts list for Mercury 25 STARTER ASSEMBLY (MANUAL):

Position No.	Part Name	OEM Number	Supersedes
1	HOUSING, STARTER	86689A5
2	COVER, STARTER HOUSING	86971
3	LEVER, LOCK (UPPER)	858925	94019
4	SPRING, UPPER LOCK LEVER	24-12734
5	LEVER, LOCK (LOWER)	93876T02
6	SCREW, LOWER LOCK LEVER	10-61802
7	ROLL PIN, LOCK LEVER	17-38489
8	SCREW, STARTER HOUSING ATTACHING (20MM)	56-8M0206596
8	SCREW, STARTER HOUSING ATTACHING (35MM)	10-4000183
9	PAD, FELT	833161T	833161, 90478
10	SPRING, STARTER	24-86857T01
11	SHEAVE, STARTER	50-825269T01	50-825269A 1
12	SPRING, CAM	24-86851T02
13	CAM	868501
14	RETAINING RING, CAM	53-86849T01
15	ROPE, STARTER	50-12066Q10
16	HANDLE ASSEMBLY, STARTER ROPE	85174A1
17	SPRING, CAM	24-868523
18	CAM	86853T01
19	SCREW, CAM TO STARTER SHEAVE	10-826253	10-97516, 10-818838
20	SUPPORT, STARTER HANDLE	426264
21	SCREW, SUPPORT TO STARTER HOUSING (35MM)	10-40019111
22	WASHER, SUPPORT SCREW	12-4002313
23	SPACER, SUPPORT SCREW	23-309772
24	NUT, SUPPORT SCREW	11-401385

STEERING HANDLE ASSEMBLY

Below is the parts list for Mercury 25 STEERING HANDLE ASSEMBLY:

Position No.	Part Name	OEM Number	Supersedes
-	STEERING HANDLE ASSEMBLY	94185A16
1	GRIP, RUBBER	8M0221732
2	HARNESS ASSEMBLY, STOP SWITCH	84-89591A5
3	BOOT ASSEMBLY, STOP SWITCH	11099A1
4	HANDLE ASSEMBLY, THROTTLE	87-823609A10	14025A 4, 14170A 5
5	DECAL, THROTTLE HANDLE	37-13239
6	SCREW, THROTTLE HANDLE	10-62568
7	TUBE ASSEMBLY, STEERING	99333A2
8	TUBE ASSEMBLY	975501
9	BRACKET ASSEMBLY	44397A6
10	SCREW, BRACKET CLAMPING (20MM)	10-4005688
11	WASHER, NYLON - BRACKET	12-57860
12	NUT, BRACKET	11-859133	11-34862, 11-90068F 3, 11-90068F 4
13	BUSHING, BRACKET	23-85973
14	CABLE, THROTTLE	43242
15	NUT, THROTTLE CABLE	11-400212
16	BRACKET ASSEMBLY, STEEERING	43447A3
17	SCREW, BRACKET TO SWIVEL TUBE (75MM)	10-4000384

SWIVEL BRACKET ASSEMBLY

Below is the parts list for Mercury 25 SWIVEL BRACKET ASSEMBLY:

Position No.	Part Name	OEM Number
1	SWIVEL TUBE ASSEMBLY	97544A5
2	SCREW, UPPER MOUNT (133MM)	10-125161
3	MOUNT, UPPER	14894
4	WASHER, RUBBER - UPPER MOUNT SCREW	12-85172
5	WASHER, UPPER MOUNT SCREW	12-85106
6	NUT, UPPER MOUNT SCREW	11-400213
7	ROD, REVERSE HOOK	85157
8	PLATE, PILOT CONTROL	85173
9	WASHER, SWIVEL TUBE	12-85104
10	SWIVEL BRACKET ASSEMBLY	3415-822237A1
11	GREASE FITTING	22-8M0169589
12	BUSHING, SWIVEL BRACKET	23-95949
13	SCREW, PILOT CONTROL	10-91807
14	SPRING, PILOT CONTROL SCREW	24-96203
15	"O" RING, SWIVEL TUBE	25-86993
16	BUSHING SWIVEL TUBE (LOWER)	23-85154
17	HOOK ASSEMBLY, REVERSE LOCK	98830A2
18	SPRING, REVERSE HOOK - PORT	24-96018
19	SPRING, REVERSE HOOK - STARBOARD	24-97427
20	MOUNT, LOWER	85122001
21	BUMPER, FRONT	85123001
22	COVER, LOWER MOUNT	95068A1
23	SCREW, LOWER MOUNT COVER (60MM)	10-1994360
24	SCREW, LOWER MOUNT COVER (100MM)	10-19943100
25	NUT, LOWER MOUNT COVER SCREW	11-400213
--	GASKET SET Comment: CONTENTS INDICATED BY FOOTNOTE 15.	27-41499A88

THROTTLE AND SHIFT LINKAGE (ELECTRIC)

Below is the parts list for Mercury 25 THROTTLE AND SHIFT LINKAGE (ELECTRIC):

Position No.	Part Name	OEM Number	Supersedes
1	THROTTLE CAM	96096
2	SCREW, THROTTLE CAM TO CRANKCASE (16MM)	10-400035
3	WASHER, THROTTLE CAM SCREW	12-87791
4	WAVE WASHER, THROTTLE CAM SCREW	13-69150
5	BUSHING, THROTTLE CAM SCREW	17764A2
6	DASHPOT	92425
7	BRACKET, DASHPOT	93001
8	NUT, DASHPOT TERMINAL	11-22053
9	THROTTLE ROD	98463A2
10	NUT, LOCK-THROTTLE ROD	11-68219
11	SOCKET, THROTTLE ROD	8M0084742
12	LEVER, CONTROL	92730
13	TIMING ROD	817429	98464A 5
14	PLATFOM, CONTROL	44299
15	SPRING, SPARK ADVANCE	24-89540
16	LEVER, ACTUATING	95034
17	RETAINING RING, ACTUATING AND CONTROL LEVER	53-46250
18	SCREW, CONTROL PLATFORM (20MM)	10-40019108
19	SCREW, CONTROL PLATFORM (13MM)	10-40037126
20	SCREW, SHIFT LEVER TO PLATFORM (20MM)	10-40007128
21	WASHER, SHIFT LEVER TO PLATFORM	12-95093
22	LEVER, SHIFT	95035
23	SLEEVE, SHIFT LEVER TO PLATFORM	23-95091
24	WASHER, SHIFT LEVER SCREW	12-35280
25	NUT, SHIFT LEVER SCREW	11-401386
26	PIN, SHIFT LEVER	17-95029
27	WASHER, SHIFT LEVER PIN	12-71055
28	COTTER PIN, SHIFT LEVER PIN	18-210711
29	PIN, ACTUATING LEVER	17-95784
30	WASHER, ACTUATING LEVER PIN	12-71055
31	COTTER PIN, ACTUATING LEVER PIN	18-210711
32	SHIFT LINK	95025
33	BUSHING, NYLON - SHIFT LINK	23-96202
34	WASHER, SHIFT LINK	12-89302
35	COTTER PIN, SHIFT LINK	18-210711
36	SHIFT SHAFT ASSEMBLY, HORIZONTAL	95027A6
37	LEVER, SHIFT SHAFT	95023
38	RETAINING RING, LEVER TO SHIFT SHAFT	53-95019
39	BUSHING, SHIFT SHAFT	23-60762
40	LEVER, SHIFT SHAFT	17724A1
41	NUT, SHIFT SHAFT	11-401385
42	BRACKET, REMOTE CONTROL	95033
43	SCREW, REMOTE CONTROL BRACKET (14MM)	10-4000327
44	COTTER PIN, REMOTE CONTROL CABLES	18-210711
45	BRACKET ASSEMBLY, ATTACHING	96186A2
46	STRAP	96201
47	SCREW, BRACKET (25MM)	10-1993325

THROTTLE AND SHIFT LINKAGE (MANUAL)

Below is the parts list for Mercury 25 THROTTLE AND SHIFT LINKAGE (MANUAL):

Position No.	Part Name	OEM Number	Supersedes
1	THROTTLE CAM	96096
2	SCREW, THROTTLE CAM TO CRANKCASE (16MM)	10-400035
3	WASHER, THROTTLE CAM SCREW	12-87791
4	WAVE WASHER, THROTTLE CAM SCREW	13-69150
5	BUSHING, THROTTLE CAM SCREW	17764A2
6	DASHPOT	92425
7	BRACKET, DASHPOT	93001
8	NUT, DASHPOT TERMINAL	11-22053
9	THROTTLE ROD	98463A2
10	NUT, LOCK - THROTTLE ROD	11-68219
11	SOCKET, THROTTLE ROD	8M0084742
12	LEVER, CONTROL	92730
13	TIMING ROD	817429	98464A 5
14	NUT, LOCK - TIMING ROD	11-68219
15	SOCKET, TIMING ROD	8M0084742
16	PLATFORM, CONTROL	12863A1
17	SPRING, SPARK ADVANCE	24-89540
18	LEVER, ACTUATING	92362A1
19	RETAINING RING, ACTUATING AND CONTROL LEVER	53-46250
20	LINK, THROTTLE/ADVANCE	92362A1
21	RETAINING RING, THROTTLE/ADVANCE LINK	53-86731
22	GEAR	94152
23	LEVER, PRIMARY	56849
24	RETAINING RING, PRIMARY LEVER AND GEAR	53-46250
25	SPRING, DETENT BALL	24-8M0215005
26	BALL, DETENT	30-93008
27	GEAR, SHIFT	94085A1
28	WASHER, SHIFT GEAR	12-49339
29	RETAINING RING, SHIFT GEAR	53-46250
30	SHIFT ROD	193852
31	LEVER, SHIFT ROD	94084
32	SCREW, SHIFT ROD LEVER	10-4001589
33	BUSHING, SHIFT SHAFT	23-60762
34	SHIFT SHAFT, HORIZONTAL	87794
35	LEVER, SHIFT SHAFT	93744
36	LEVER, ROD END	93928
37	SCREW, ROD END LEVER	10-4001588
38	BRACKET, THROTTLE CABLE	94186
39	SCREW, BRACKET TO CYLINDER BLOCK (16MM)	10-4000171

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Mercury / Mercruiser / Mariner Parts from JLM Marine

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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.

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