🔎 Mercury 115 EFI (4-STROKE) Reference Library — Exploded parts diagrams (37 diagrams), specifications, common issues, and maintenance checklist.
The Mercury 115 EFI (4-STROKE) is a 4-Stroke, Inline 4-Cylinder, SOHC, 8-valve outboard motor. Powers center-console boats, larger pontoons, and offshore-capable fishing craft.
Quick Reference Specifications
| Specification |
Value |
| Engine Type |
4-Stroke, Inline 4-Cylinder, SOHC, 8-valve |
| Horsepower |
115 HP |
| Displacement |
2100 cc (2.1L) |
| Bore x Stroke |
90 mm x 81 mm |
| Spark Plug (Type & Gap) |
NGK SILZKR7B11 |
| Engine Oil Capacity |
5.0 L (5.28 qt) |
| Recommended Engine Oil |
Mercury FourStroke Oil 10W-30 |
| Gear Case Oil Capacity |
24 fl oz (710 mL) |
| Idle Speed (in gear) |
650 ± 50 RPM (in gear) |
| Full Throttle RPM Range |
5000-6000 |
| Fuel |
Unleaded Gasoline, 87 Octane min. |
Always verify specifications against your owner's manual for your specific serial number range.
Common Issues & Recommended Parts
Below are common maintenance scenarios for the Mercury 115 EFI (4-STROKE):
-
Water Pump / Overheating: If the tell-tale stream is weak or absent, the water pump impeller likely needs replacement. Inspect annually or every 100 hours. → Recommended: Water Pump Impeller Kit
-
Engine Oil / Maintenance Light: 4-stroke engines require regular oil and filter changes. Use marine-grade oil rated for your engine. Change every 100 hours or annually. → Recommended: Oil Filter, Engine Oil
-
Fuel Injector Issues (EFI models): Rough idle or misfires may indicate clogged fuel injectors. Use fuel stabilizer and clean injectors periodically. → Recommended: Fuel Injector, Fuel Filter
-
Gear Case Oil Leak: Check lower unit seals if gear oil appears milky (water contamination). Replace seals and gaskets during lower unit service. → Recommended: Lower Unit Seal Kit, Drain Plug Gaskets
-
Anode Corrosion: Inspect sacrificial anodes regularly, especially in saltwater. Replace when 50% depleted to protect against galvanic corrosion. → Recommended: Zinc/Aluminum Anode Kit
Parts Diagrams & OEM Part Numbers
Expand the sections below to view detailed exploded parts diagrams and find the exact OEM replacement components for your Mercury 115 EFI (4-STROKE).
▶Accessories (1 parts)
| Ref |
OEM Part # |
Part Name |
| - |
816366A52 |
STEERING HANDLE KIT |
▶Adaptor Plate (39 parts)
| Ref |
OEM Part # |
Part Name |
| - |
61-897148A08 |
LONG BLOCK ASSEMBLY, 115 |
| 1 |
881912T02 |
ADAPTOR PLATE ASSEMBLY |
| 2 |
17-23784 |
PIN, Dowel |
| 3 |
23-27132 |
BUSHING |
| 4 |
21-817519A2 |
CHECK VALVE ASSEMBLY, Drain |
| 5 |
25-19565002 |
GROMMET |
| 6 |
8M0005405 |
GASKET, Adaptor Plate |
| 7 |
858572T01 |
SUMP, Oil |
| 8 |
898468A01 |
TUBE KIT, Exhaust |
| 9 |
25-881295 |
O-RING |
| 10 |
25-89417004 |
GROMMET |
| 11 |
32-8M0026129 |
TUBE, Water Comment: X-Long SN# 1B501294 & Up |
| 12 |
814080001 |
SEAL, Upper |
| 13 |
858571T |
TUBE, Oil Pick Up |
| 14 |
25-859082 |
O-RING |
| 15 |
10-8M0204741 |
SCREW, (M6 x 20) Stainless Steel |
| 16 |
10-8M0214957 |
SCREW, (M6 x 30) |
| 17 |
8M0039073 |
SEAL |
| 18 |
8288181 |
PLUG, Drain |
| 19 |
27-8M0204692 |
GASKET |
| 20 |
10-82483213 |
SCREW, (M6 x 60) |
| 21 |
888823001 |
SHIFT DETENT ASSEMBLY |
| 22 |
10-898442 |
SCREW, (M8 x 50) |
| 23 |
22-479452 |
PLUG |
| 24 |
19-8M0048148 |
PLUG |
| 25 |
888835A1 |
SHIFT SHAFT |
| 26 |
888840 |
SHIFT LINK |
| 27 |
888917 |
ROLLER |
| 28 |
23-891658 |
BUSHING |
| 29 |
18-82053M |
PIN, Hair |
| 30 |
12-888832 |
WASHER |
| 31 |
12-69056 |
WASHER, (.255 x .620 x .030) Stainless Steel |
| 32 |
18-26953 |
COTTER PIN |
| 33 |
898844 |
SEAL, Exhaust Tube, Included with Exhaust Tube |
| 34 |
10-8M0103805 |
SCREW, (M6 x 16 MM) Stainless Steel |
| 35 |
19-48323 |
PLUG |
| 36 |
898103T91 |
PLENUM, Exhaust |
| 37 |
8M0001457 |
SEAL, Plenum |
| 38 |
10-892073002 |
SHOULDER SCREW, (M6) |
▶Alternator/Starboard Cylinder Block Components (38 parts)
| Ref |
OEM Part # |
Part Name |
| - |
61-897148A08 |
LONG BLOCK ASSEMBLY, 115 |
| 1 |
8M6013463 |
ALTERNATOR |
| 2 |
897568T01 |
BRACKET |
| 3 |
10-82130145 |
SCREW, (M10 x 45) |
| 4 |
12-845998 |
WASHER, (.406 x 1.250 x .089) |
| 5 |
899019 |
MOUNT |
| 6 |
57-897574Q01 |
BELT |
| 7 |
10-82446155 |
SCREW, (M10 x 55) |
| 8 |
12-4002319 |
WASHER |
| 9 |
11-826292 |
NUT, (M10) Brass/Nickel Plated |
| 10 |
54-897559153 |
CLIP, (15.3 mm) |
| 11 |
84-856583T12 |
CABLE ASSEBMLY, Ground |
| 12 |
14-8M0007202 |
TAB WASHER, Use where Applicable |
| 13 |
10-8M0103805 |
SCREW, (M6 x 16 MM) Stainless Steel |
| 14 |
71-8M0142688 |
SENSOR, Oil Pressure |
| 15 |
8M0001051 |
DIPSTICK |
| 16 |
8M0090819 |
HOUSING ASSEMBLY, Thermostat |
| 17 |
25-8M0005958 |
O-RING |
| 18 |
54-8M0204719 |
CLAMP, (36.1 mm) |
| 19 |
32-897668 |
HOSE, Thermostat Dump |
| 20 |
54-850896 |
CLAMP, (28.6) |
| 21 |
22-897670A01 |
FITTING ASSEMBLY, Dump |
| 22 |
10-8M0103805 |
SCREW, (M6 x 16 MM) Stainless Steel |
| 23 |
35-877761Q01 |
FILTER, Oil Quicksilver Branded |
| 24 |
22-8M0073011 |
FITTING, Oil Filter |
| 25 |
897126A01 |
BRACKET ASSEMBLY |
| 26 |
25-8M0190980 |
GROMMET |
| 27 |
23-822003 |
BUSHING |
| 28 |
10-8M0103807 |
SCREW, (M6 x 25 MM) Stainless Steel |
| 29 |
12-858779 |
WASHER, (.265 x .750 x .048) |
| 30 |
54-897559 |
CLIP |
| 31 |
897642T01 |
COVER, Flywheel |
| 32 |
25-8M0153609 |
GROMMET |
| 33 |
11-401386 |
NUT, (M6) Stainless Steel |
| 34 |
17-897757 |
PIN |
| 35 |
19-8M0087447 |
PLUG, (M10 x 1.5) |
| 36 |
10-8M0103807 |
SCREW, (M6 x 25 MM) Stainless Steel |
| 37 |
25-8M0153609 |
GROMMET |
▶Bottom Cowl (32 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
100-878587A02 |
BOTTOM COWL ASSEMBLY, Port |
| 2 |
898490 |
SOUND BLANKET, Port |
| 3 |
8M0043364 |
BUMPER |
| 4 |
8M0001077 |
GASKET, Foam, Included in bottom cowls. |
| 5 |
897658T |
INSERT |
| 6 |
10-892073002 |
SHOULDER SCREW, (M6) |
| 7 |
100-8M0107318 |
BOTTOM COWL ASSEMBLY, Starboard |
| 8 |
898491 |
SOUND BLANKET, Starboard |
| 9 |
8M0043364 |
BUMPER |
| 10 |
8M0000540 |
GASKET, Foam, Included in bottom cowls. |
| 11 |
8M0111278 |
SEAL, Cowl (41.00 Inches) |
| 12 |
25-889724 |
GROMMET |
| 13 |
10-82130040 |
SCREW, (M6 x 40) |
| 14 |
831209 |
RETAINER |
| 15 |
898805 |
BOOT, Idle Exhaust |
| 16 |
87-8M0235191 |
SWITCH, Trim |
| 17 |
889740A02 |
HANDLE KIT |
| 18 |
10-8M0103805 |
SCREW, (M6 x 16 MM) Stainless Steel |
| 19 |
23-33589 |
BUSHING Comment: White/Lower - Design II |
| 20 |
23-8M0001595 |
BUSHING, Black Comment: Upper - Design II |
| 21 |
8219423 |
PAWL |
| 22 |
12-69057 |
WASHER, (.281 x .734 x .063) |
| 23 |
NSS |
NOT SOLD SEPARATE, O-Ring Comment: Order 8M0001595 - Design I |
| 24 |
32-9912688 |
TUBING, (36.00 Inches Bulk) |
| 25 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 26 |
22-898029 |
FITTING, Reducer |
| 27 |
22-827948 |
FITTING |
| 28 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk) |
| 29 |
8M0039078 |
GROMMET |
| 30 |
22-817518 |
TEE |
| 31 |
32-881535 |
HOSE, (32.00 Inches) |
| 32 |
12-855576 |
WASHER |
▶Coastal Flush Kit, Outboard (9 parts)
| Ref |
OEM Part # |
Part Name |
| - |
858566A03 |
FLUSH KIT, Coastal Comment: Fits 75-115 Hp, EFI FourStroke outboard engines. Serial No.1B366823 and above. |
| 1 |
22-898452 |
FITTING |
| 2 |
32-897795 |
HOSE |
| 3 |
22-858955 |
CONNECTOR |
| 4 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 5 |
32-8M0108349 |
TUBING, (.312) (70.00 Inches Bulk) |
| 6 |
22-857176 |
COUPLING BODY |
| 7 |
19-858240 |
CAP |
| 8 |
22-857175 |
COUPLING INSERT |
▶Crankshaft, Pistons and Connecting Rods (25 parts)
| Ref |
OEM Part # |
Part Name |
| - |
61-897148A08 |
LONG BLOCK ASSEMBLY, 115 |
| 1 |
400-8M0110022 |
CRANKSHAFT ASSEMBLY |
| 2 |
25-889993001 |
O-ring |
| 3 |
28-91800 |
KEY, Woodruff |
| 4 |
23-8M0117004 |
BEARING, Thrust - Orange, Crankshaft-Lower |
| 5 |
26-8M0032912 |
SEAL, Top Main Bearing |
| 6 |
23-897498T04 |
BEARING, Main - Orange, Crankshaft-Upper |
| 7 |
8M0103398 |
CHAIN, Roller Cam Drive |
| 8 |
662-8M0103285 |
CONNECTING ROD ASSEMBLY |
| 9 |
10-884441 |
BOLT |
| 10 |
23-892005A03 |
BEARING, Connecting Rod - Orange |
| 11 |
700-898472T01 |
PISTON ASSEMBLY, (Standard) |
| 12 |
39-881180A02 |
RING SET, Piston (Standard) |
| 13 |
NSS |
NOT SOLD SEPARATE, Oil Ring |
| 14 |
NSS |
NOT SOLD SEPARATE, Piston Ring-Second |
| 15 |
NSS |
NOT SOLD SEPARATE, Piston Pin |
| 16 |
40-881184 |
CIRCLIP |
| 17 |
200-897522T04 |
FLYWHEEL ASSEMBLY |
| 18 |
10-8M0147042 |
BOLT, (M20 x 68 MM) |
| 19 |
12-8M0090010 |
WASHER, 66 X 21 X 6.35 MM |
| 20 |
23-896883 |
SPACER |
| 21 |
53-896882 |
RING, Retaining |
| 22 |
19-885348 |
CAP |
| 23 |
26-897540 |
SEAL, Oil |
| 24 |
53-897785 |
RING, Retaining |
▶Cylinder Block (30 parts)
| Ref |
OEM Part # |
Part Name |
| - |
61-897148A08 |
LONG BLOCK ASSEMBLY, 115 |
| 1 |
800-880504A12 |
CYLINDER BLOCK ASSEMBLY |
| 2 |
8M0007889 |
BRACKET Comment: SN# 1B759587 & Below |
| 3 |
10-8M0103815 |
SCREW, (M8 x 40), NOTE:No Longer included with Longblock Comment: SN# 1B759587 & Below |
| 4 |
17-43044 |
PIN, Dowel - Without Hole (.375 x .625) |
| 5 |
23-893392001 |
DAMPER |
| 6 |
19-8M0087448 |
PLUG, (12 mm) |
| 7 |
19-896951 |
PLUG, (24 mm) |
| 8 |
19-8M0087449 |
PLUG, (14 mm) |
| 9 |
12-892573001 |
WASHER |
| 10 |
10-8M4501000 |
SCREW, (M10 x 342) |
| 11 |
16-8M0000275 |
STUD, (M8 x 55) |
| 12 |
11-826365 |
NUT, (M8) |
| 13 |
16-8M0010471 |
STUD, (M10 x 1.5) |
| 14 |
12-8M0214963 |
WASHER, (.406 x .750 x .105) Stainless Steel |
| 15 |
11-884412 |
NUT |
| 16 |
10-8M0103829 |
SCREW, (M10 x 120) |
| 17 |
10-8M0193659 |
SCREW, (M8 x 50) |
| 18 |
8M0082988 |
SENSOR |
| 19 |
10-40011106 |
SCREW, (M5 x 13) Stainless Steel |
| 20 |
8M0148668 |
SENSOR ASSEMBLY |
| 21 |
25-896699 |
O-RING, (1.78 mm x .08 mm) |
| 22 |
27-8M0024565 |
GASKET Comment: SN# 1B494360 & Up |
| 23 |
880559 |
GUIDE, Fixed |
| 24 |
880557 |
GUIDE, Moveable |
| 25 |
10-892456045 |
SCREW |
| 26 |
27-8M0024563 |
GASKET, Block to Adaptor Comment: SN# 1B500084 & Up |
| 27 |
19-891953 |
PLUG, (18 mm) |
| 28 |
10-895810070 |
SCREW, (M8 x 70) |
| 29 |
10-895810090 |
SCREW, (M8 x 90) |
▶Cylinder Head and Camshaft (53 parts)
| Ref |
OEM Part # |
Part Name |
| - |
61-897148A08 |
LONG BLOCK ASSEMBLY, 115 |
| 1 |
900-8M0110154 |
CYLINDER HEAD ASSEMBLY |
| 2 |
19-889767 |
PLUG, (12 mm) |
| 3 |
19-891953 |
PLUG, (18 mm) |
| 4 |
19-896951 |
PLUG, (24 mm) |
| 5 |
19-8M0087446 |
PLUG, (10 mm) |
| 6 |
10-8M0163131 |
BOLT, (M6 x 36 MM) |
| 7 |
880533 |
SEAT, Intake Valve |
| 8 |
8M0089477 |
SEAT, Exhaust Valve |
| 9 |
880537 |
GUIDE, Intake and Exhaust Valves |
| 10 |
NSS |
NOT SOLD SEPARATE, CAP |
| 11 |
17-880524 |
PIN, Dowel (14 mm) |
| 12 |
20-898908 |
VALVE, Exhaust Comment: SN# 1B493702 & Up |
| 13 |
26-8M0214986 |
SEAL, Valve |
| 14 |
24-8M0011503 |
SPRING, Intake and Exhaust Valve |
| 15 |
8M0908500 |
RETAINER ASSEMBLY, Valves |
| 16 |
28-880543 |
KEY |
| 17 |
20-898907 |
VALVE, Intake Comment: SN# 1B493702 & Up |
| 18 |
400-898397A02 |
CAMSHAFT ASSEMBLY, Intake 75/80/90/100 |
| 19 |
400-898077A02 |
CAMSHAFT ASSEMBLY, Exhaust |
| 20 |
88054835 |
TAPPET Comment: (3.721) |
| 21 |
10-892454030 |
SCREW, (M6 x 30) Comment: SN# 1B733388 & Below |
| 22 |
880553A07 |
COVER ASSEMBLY, Cam Comment: SN# 1B733389 & Up |
| 23 |
892893 |
SEAL |
| 24 |
892584 |
SEAL |
| 25 |
8M0010552 |
PLATE ASSEMBLY, Coil Comment: SN# 0P512813 & Up |
| 26 |
859578A1 |
PLUG ASSEMBLY, Oil |
| 27 |
25-8M0204673 |
O-RING, (.921 x .139) |
| 28 |
880558 |
GUIDE, Short Comment: SN# 1B733388 & Below |
| 29 |
10-8M0103817 |
SCREW, (M8 x 60) |
| 30 |
43-880550 |
SPROCKET, Cam Drive |
| 31 |
10-8M0021532 |
SCREW, (M12 x 40) |
| 32 |
898463A01 |
TENSIONER ASSEMBLY |
| 33 |
25-898836 |
O-RING, Orange |
| 34 |
1100-8M0064752 |
END CAP, Tensioner |
| 35 |
10-8M0103807 |
SCREW, (M6 x 25 MM) Stainless Steel |
| 36 |
10-8M0103809 |
SCREW, (M6 x 40 MM) Stainless Steel |
| 37 |
54-888988019 |
CLAMP, (22.6 mm) |
| 38 |
32-897673A01 |
HOSE ASSEMBLY, Breather |
| 39 |
339-880615T01 |
COIL ASSEMBLY |
| 40 |
10-8M0103807 |
SCREW, (M6 x 25 MM) Stainless Steel |
| 41 |
33-8M0157328 |
SPARK PLUG, (NGK#LFR4A) |
| 42 |
54-899145 |
CLIP, Tie Strap |
| 43 |
10-8M0103807 |
SCREW, (M6 x 25 MM) Stainless Steel |
| 44 |
10-8M0103804 |
SCREW, (M6 x 12 MM) Stainless Steel |
| 45 |
54-8M0024808 |
J CLIP |
| 46 |
13-93702 |
WASHER, (.250 External Star) |
| 47 |
12-8M0008232 |
WASHER |
| 48 |
10-88552585 |
SCREW, (M6 x 85 MM) Stainless Steel Comment: SN# 0P512813 & Up |
| 49 |
25-8M0119617 |
RING, Rubber, Anti-Rotation |
| 50 |
37-8M0008936 |
DECAL, Coil Screw Torque |
| 51 |
8M0011987 |
SENSOR ASSEMBLY |
| 52 |
10-8M0103805 |
SCREW, (M6 x 16 MM) Stainless Steel |
▶Driveshaft Housing (22 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
1507-858576T2 |
HOUSING, Driveshaft |
| 2 |
16-9035015 |
STUD, (M10 x 227) Comment: X-Long |
| 3 |
16-8M0034462 |
STUD, (M10 x 190) Comment: X-Long |
| 4 |
12-8M0214963 |
WASHER, (.406 x .750 x .105) Stainless Steel |
| 5 |
11-40140 |
NUT, (M10) |
| 6 |
22-85822A15 |
PICKUP ASSEMBLY, Speedometer |
| 7 |
22-433351 |
CONNECTOR, 90 Degree - With Vibraseal |
| 8 |
22-85822T |
CONNECTOR, Straight |
| 9 |
898801 |
MOUNT |
| 10 |
10-897925 |
SCREW, (M12 x 145) |
| 11 |
11-897926 |
NUT, (M12), Nylon Insert |
| 12 |
88238A10 |
CABLE ASSEMBLY, Ground, To Swivel Bracket |
| 13 |
10-41508 |
SCREW, (.250-20 x .500) Stainless Steel |
| 14 |
858916T |
CLAMP |
| 15 |
10-889833025 |
SCREW, (M8 x 25 MM) |
| 16 |
8M0142713 |
CAP |
| 17 |
22-855622 |
FITTING, Elbow |
| 18 |
12092A3 |
SPACER KIT Comment: X-Long |
| 19 |
17-43044 |
PIN, Dowel - Without Hole (.375 x .625) Comment: X-Long |
| 20 |
23-813745 |
SPACER Comment: X-Long |
| 21 |
88238T22 |
CABLE ASSEMBLY |
| 22 |
8M0009134 |
STRAP, Continuity, Lower Yoke |
▶Electrical Components (25 parts)
| Ref |
OEM Part # |
Part Name |
| - |
61-897148A08 |
LONG BLOCK ASSEMBLY, 115 |
| 1 |
NSS |
NOT SOLD SEPARATE, Electricl Plate Assembly-Complete |
| 2 |
23-8502341 |
BUSHING |
| 3 |
25-833155 |
GROMMET |
| 4 |
12-817274 |
WASHER, (.344 x 1.00 x .063) Stainless Steel |
| 5 |
10-8M0103814 |
SCREW, (M8 x 35 MM) |
| 6 |
10-8M0103807 |
SCREW, (M6 x 25 MM) Stainless Steel |
| 7 |
12-65567 |
WASHER, (.265 x .750 x .048) Stainless Steel |
| 8 |
50-879345T77 |
STARTER MOTOR ASSEMBLY, Complete Comment: SN# 1B759588 & Up |
| 9 |
8M0083213 |
ECM, Engine Control Module - 115 EU Comment: SN# USA-1B501342/BEL-0P519764 & Up |
| 10 |
10-8M0103807 |
SCREW, (M6 x 25 MM) Stainless Steel |
| 11 |
12-65567 |
WASHER, (.265 x .750 x .048) Stainless Steel |
| 12 |
25-8M0190980 |
GROMMET |
| 13 |
23-856954 |
BUSHING |
| 14 |
858953 |
BRACKET |
| 15 |
84-858414A04 |
CABLE ASSEMBLY, Brass |
| 16 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 17 |
10-8M0103805 |
SCREW, (M6 x 16 MM) Stainless Steel |
| 18 |
11-400213 |
NUT, (M8) Stainless Steel |
| 19 |
13-8M0204647 |
LOCKWASHER, (.312) |
| 20 |
17-897757 |
PIN |
| 21 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 22 |
84-88439A26 |
CABLE ASSEMBLY, Battery - Negative |
| 23 |
10-88552612 |
SCREW, (M8 x 12) |
| 24 |
54-891520001 |
CLIP |
▶Electrical Plate Component, Serial Number 1B723942 and Below (30 parts)
| Ref |
OEM Part # |
Part Name |
| - |
858754 |
COVER, Fuse |
| 1 |
897619T01 |
PLATE, Electrical |
| 2 |
23-856954 |
BUSHING |
| 3 |
25-8M0190980 |
GROMMET |
| 4 |
54-879962 |
CLIP |
| 5 |
89-817109A2 |
SOLENOID ASSEMBLY, (#10-32 / .3125-18 Terminals) |
| 6 |
25-822179 |
GROMMET |
| 7 |
10-82129125 |
SCREW, (M6 x 25 MM) |
| 8 |
10-32,11-45076 |
NUT, Brass |
| 9 |
10-32,11-813938 |
CAP NUT, |
| 10 |
54-859172 |
CLAMP |
| 11 |
84-892579T13 |
HARNESS ASSEMBLY, Engine |
| 12 |
13-8M0204647 |
LOCKWASHER, (.312) |
| 13 |
11-8M0204668 |
NUT, (.312-18) |
| 14 |
85-880787 |
BOOT, Insulator - Yellow |
| 15 |
8M0214940 |
TIE STRAP, (5.50 Inches) |
| 16 |
84-819514T24 |
HARNESS ASSEMBLY, Trim |
| 17 |
84-93388T21 |
CABLE ASSEMBLY, Black |
| 18 |
54-899145 |
CLIP, Tie Strap |
| 19 |
54-898454 |
CLIP, (19 mm) |
| 20 |
8M0219830 |
RELAY |
| 21 |
86-865205 |
CLIP |
| 22 |
85-875302A1 |
HOT STUD ASSEMBLY |
| 23 |
11-400213 |
NUT, (M8) Stainless Steel |
| 24 |
84-93388T20 |
CABLE ASSEMBLY, Black |
| 25 |
84-878231T05 |
HARNESS ASSEMBLY, Fuse |
| 26 |
11-400213 |
NUT, (M8) Stainless Steel |
| 27 |
84-88439A46 |
CABLE ASSEMBLY, Battery - Positive |
| 28 |
12-85172 |
WASHER |
| 29 |
NSS |
NOT SOLD SEPARATE, Tag-Battery |
▶Electrical Plate Components, Serial Number 1B723943 and Up (30 parts)
| Ref |
OEM Part # |
Part Name |
| - |
858754 |
COVER, Fuse |
| 1 |
897619T01 |
PLATE, Electrical |
| 2 |
23-856954 |
BUSHING |
| 3 |
25-8M0190980 |
GROMMET |
| 4 |
54-879962 |
CLIP |
| 5 |
893768T |
PLATE |
| 6 |
10-82129114 |
SCREW, (M6 x 14) |
| 7 |
10-82129125 |
SCREW, (M6 x 25 MM) |
| 8 |
8M0010250 |
BRACKET |
| 9 |
825096T01 |
SOLENOID, Starter |
| 10 |
54-859172 |
CLAMP |
| 11 |
84-892579T14 |
HARNESS ASSEMBLY, Engine |
| 12 |
13-8M0204647 |
LOCKWASHER, (.312) |
| 13 |
11-401386 |
NUT, (M6) Stainless Steel |
| 14 |
85-880787 |
BOOT, Insulator - Yellow |
| 15 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 16 |
84-819514T27 |
HARNESS ASSEMBLY, Trim |
| 17 |
84-93388T22 |
CABLE ASSEMBLY, Black |
| 18 |
54-899145 |
CLIP, Tie Strap |
| 19 |
54-898454 |
CLIP, (19 mm) |
| 20 |
8M0219830 |
RELAY |
| 21 |
86-865205 |
CLIP |
| 22 |
85-875302A1 |
HOT STUD ASSEMBLY |
| 23 |
11-400213 |
NUT, (M8) Stainless Steel |
| 24 |
84-93388T20 |
CABLE ASSEMBLY, Black |
| 25 |
84-878231T05 |
HARNESS ASSEMBLY, Fuse |
| 26 |
11-400213 |
NUT, (M8) Stainless Steel |
| 27 |
84-88439A46 |
CABLE ASSEMBLY, Battery - Positive |
| 28 |
12-85172 |
WASHER |
| 29 |
NSS |
NOT SOLD SEPARATE, Tag-Battery |
▶Extension Kit-5 Inch, Driveshaft Housing 12092A19 (19 parts)
| Ref |
OEM Part # |
Part Name |
| - |
12092A19 |
EXTENSION KIT, Driveshaft - 5 Inch /128 mm |
| 1 |
12092A3 |
SPACER KIT |
| 2 |
17-8M0084244 |
PIN, Dowel - With Hole (.375 x .625) |
| 3 |
17-43044 |
PIN, Dowel - Without Hole (.375 x .625) |
| 4 |
16-903503 |
STUD, (M10 x 190) |
| 5 |
16-903502 |
STUD, (M10 x 227) |
| 6 |
12-8M0214963 |
WASHER, (.406 x .750 x .105) Stainless Steel |
| 7 |
11-40140 |
NUT, (M10) |
| 8 |
25-8M0214974 |
O-RING, (3.609 x .139) |
| 9 |
26-8M0204693 |
SEAL |
| 10 |
32-8M4501430 |
TUBE, Water |
| 11 |
430232 |
SEAL |
| 12 |
27-8172771 |
GASKET |
| 13 |
27-430331 |
GASKET |
| 14 |
27-8M0214931 |
GASKET |
| 15 |
45-897680T01 |
DRIVESHAFT ASSEMBLY, X-Long |
| 16 |
884565A00 |
SHIFT SHAFT ASSEMBLY |
| 17 |
53-29641 |
E RING |
| 18 |
25-8M0204681 |
O-RING, (1.424 x .103) |
▶Fuel Supply Module (21 parts)
| Ref |
OEM Part # |
Part Name |
| - |
889283A01 |
TOOL KIT, Fuel Priming |
| 1 |
84-8M0130898 |
HARNESS ASSEMBLY |
| 2 |
53-880596515 |
CLIP |
| 3 |
25-855362001 |
GROMMET |
| 4 |
23-855364 |
BUSHING |
| 5 |
880596T50 |
COVER KIT |
| 6 |
10-880596513 |
SCREW |
| 7 |
880596503 |
REGULATOR, With O-Rings |
| 8 |
54-880596512 |
CLAMP |
| 9 |
32-880596A05 |
HOSE |
| 10 |
8M6000359 |
FLOAT |
| 11 |
880596T55 |
PUMP ASSEMBLY, Fuel - High Pressure |
| 12 |
880596506 |
SEAL |
| 13 |
26-880596507 |
SEAL |
| 14 |
26-880596510 |
SEAL |
| 15 |
880596T58 |
PUMP KIT, Fuel - Lift |
| 16 |
880596509 |
ISOLATOR |
| 17 |
26-880596502 |
SEAL |
| 18 |
880596523 |
HOUSING ASSEMBLY |
| 19 |
19-880596516 |
PLUG |
| 20 |
25-880596517 |
O-RING |
▶Fuel Supply Module Hoses (20 parts)
| Ref |
OEM Part # |
Part Name |
| - |
61-897148A08 |
LONG BLOCK ASSEMBLY, 115 |
| 1 |
35-8348084 |
STRAINER |
| 2 |
32-8M0040122 |
HOSE, Block Strainer to Fuel Supply Module Comment: SN# 1B759588 & Up |
| 3 |
32-897795A01 |
HOSE ASSEMBLY, Fuel Supply Module Outlet |
| 4 |
32-8M0072517 |
HOSE, Fuel Supply Module to High Pressure Fuel Filter Comment: SN# 1B794599 & Up |
| 5 |
35-879885Q |
FILTER, Fuel |
| 6 |
32-8M0072519 |
HOSE, Filter to Rail Comment: SN# 1B794599 & Up |
| 7 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk), Cut to 8.25 Inches |
| 8 |
32-8M0072516 |
HOSE, Fuel Supply Module to Vent Cannister Comment: SN# 1B418768 & Up |
| 9 |
54-8M0214911 |
CLAMP, (15.7 mm) |
| 10 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 11 |
8M0039078 |
GROMMET |
| 12 |
888523001 |
CLIP |
| 13 |
32-8M0072518 |
HOSE, Filter to Fuel Supply Module Comment: SN# 1B794599 & Up |
| 14 |
32-8M0043798 |
HOSE, Fuel Inlet Comment: SN# 1B794599 & Up |
| 15 |
NSS |
NOT SOLD SEPARATE, Cap |
| 16 |
54-814634 |
CLAMP |
| 17 |
8M0007865 |
TUBE, Nylon |
| 18 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 19 |
54-8M0204696 |
CLAMP, (16.2 mm) |
▶Fuel Supply Module Mounting (12 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
8M0130897 |
MODULE, Fuel Supply Comment: See Fuel Supply Module Page For Service Parts Breakdown |
| 2 |
897567T |
BRACKET, Fuel Supply Module |
| 3 |
10-8M0103814 |
SCREW, (M8 x 35 MM) |
| 4 |
12-817274 |
WASHER, (.344 x 1.00 x .063) Stainless Steel |
| 5 |
10-8M0103814 |
SCREW, (M8 x 35 MM) |
| 6 |
54-899145 |
CLIP, Tie Strap |
| 7 |
897763T03 |
BRACKET ASSEMBLY, Throttle Comment: SN# 0P472785 & Up |
| 8 |
10-88552620 |
SCREW, (M8 x 20) |
| 9 |
54-897559 |
CLIP |
| 10 |
8M0005986 |
CABLE ASSEMBLY |
| 11 |
12-35459 |
WASHER |
| 12 |
18-210711 |
COTTER PIN |
▶Gear Housing, Driveshaft (43 parts)
| Ref |
OEM Part # |
Part Name |
| - |
31-803496T2 |
BEARING/SEAL KIT |
| 1 |
1600-888845T |
GEAR HOUSING ASSEMBLY, Basic |
| 2 |
17-8M0084244 |
PIN, Dowel - With Hole (.375 x .625) , Front |
| 3 |
43046 |
TUBE, Oiler |
| 4 |
10-79953Q04 |
SCREW KIT, (.375-16 x .250) Drain |
| 5 |
12-191833 |
SEAL |
| 6 |
17-43044 |
PIN, Dowel - Without Hole (.375 x .625), Rear |
| 7 |
31640T07 |
TRIM TAB |
| 8 |
10-825427 |
SCREW, (.437-14 x 1.250) Stainless Steel |
| 9 |
12-451761 |
WASHER, (.453 x .812 x .105) Black Oxide |
| 10 |
43040T1 |
CARRIER ASSEMBLY |
| 11 |
NSS |
NOT SOLD SEPARATE, Needle Bearing |
| 12 |
97-826134Q |
ANODE |
| 13 |
11-401386 |
NUT, (M6) Stainless Steel |
| 14 |
10-4000333 |
SCREW, (M6 x 40) |
| 15 |
NSS |
NOT SOLD SEPARATE, Pinion Gear - Part of Forward Gear Kits |
| 16 |
11-35921 |
NUT, (.625-18) |
| 17 |
31-883047A1 |
BEARING ASSEMBLY, Tapered Roller |
| 18 |
15-44492A1 |
SHIM SET |
| 19 |
45-897680T01 |
DRIVESHAFT ASSEMBLY, X-Long |
| 20 |
42461A1 |
SLEEVE/RING KIT |
| 21 |
NSS |
NOT SOLD SEPARATE, Seal Ring |
| 22 |
43055A4 |
COVER ASSEMBLY, Water Pump |
| 23 |
27-430331 |
GASKET |
| 24 |
27-8M0214931 |
GASKET |
| 25 |
26-43036 |
SEAL, Oil, Lower |
| 26 |
26-43035 |
SEAL, Oil, Upper |
| 27 |
27-8172771 |
GASKET |
| 28 |
817275A2 |
HOUSING KIT, Upper Water Pump |
| 29 |
8M0204709 |
FACEPLATE |
| 30 |
10-82684430 |
SCREW, (M6 x 30) |
| 31 |
430232 |
SEAL |
| 32 |
28-8M0204723 |
KEY |
| 33 |
47-43026T2 |
IMPELLER |
| 34 |
10-82684425 |
SCREW, (M6 x 25) |
| 35 |
26-861415 |
SEAL, Face |
| 36 |
884565A00 |
SHIFT SHAFT ASSEMBLY Comment: X-Long |
| 37 |
53-29641 |
E RING |
| 38 |
23-43052A4 |
BUSHING ASSEMBLY |
| 39 |
25-8M0204681 |
O-RING, (1.424 x .103) |
| 40 |
26-8M0204708 |
SEAL, Oil |
| 41 |
10-82684425 |
SCREW, (M6 x 25) |
| 42 |
23-891637 |
BUSHING |
▶Gear Housing, Propeller Shaft (32 parts)
| Ref |
OEM Part # |
Part Name |
| - |
52-888805A00 |
REPAIR KIT, Clutch And Cam Follower |
| 1 |
1600-888845T |
GEAR HOUSING ASSEMBLY, Basic |
| 2 |
8227731 |
INSERT, Threaded |
| 3 |
888807 |
FOLLOWER ASSEMBLY, Cam |
| 4 |
8M4504018 |
CAM, Shift |
| 5 |
888806 |
ROD, Clutch Actuator |
| 6 |
17-8M0084243 |
PIN, Cross |
| 7 |
17-8M0084245 |
PIN, Spring Locator |
| 8 |
24-79910 |
SPRING |
| 9 |
12-78910 |
WASHER |
| 10 |
15-44491A1 |
SHIM SET |
| 11 |
31-30894A1 |
BEARING SET, Cup And Cone |
| 12 |
NSS |
NOT SOLD SEPARATE, Cup |
| 13 |
43-882813A3 |
GEAR KIT, Forward And Pinion 28 Teeth Comment: 2.33:1 |
| 14 |
31-30895T |
BEARING, Needle |
| 15 |
53-856823 |
RING, Retaining |
| 16 |
52-888805T |
CLUTCH |
| 17 |
44-8M0140444 |
PROPELLER SHAFT |
| 18 |
24-30893 |
SPRING |
| 19 |
43-889990T |
GEAR, Reverse Comment: 2.33:1 |
| 20 |
8M0168901 |
CARRIER ASSEMBLY, Bearing |
| 21 |
25-8M0214974 |
O-RING, (3.609 x .139) |
| 22 |
31-30956T |
BEARING, Needle |
| 23 |
26-8M0205728 |
SEAL, Oil, Inner |
| 24 |
26-8M0205729 |
SEAL, Oil, Outer |
| 25 |
31-12578T |
BEARING, Roller |
| 26 |
12-12577 |
THRUST WASHER |
| 27 |
31-12576 |
BEARING, Thrust |
| 28 |
16-8M0034456 |
STUD, (M8 x 48) |
| 29 |
12-855941 |
WASHER, (.323 x .590 x .112) Stainless Steel |
| 30 |
11-401378 |
NUT, (M8) |
| 31 |
NSS |
NOT SOLD SEPARATE, Decal-Gearcase Pinion Identification |
▶Integrated Air Fuel Module (15 parts)
| Ref |
OEM Part # |
Part Name |
| - |
8M6002790 |
MANIFOLD, Intake |
| 1 |
892952T06 |
IAFM ASSEMBLY Comment: SN# 1B587016 & Up |
| 2 |
10-88552550 |
SCREW, (M6 x 50 MM) Stainless Steel |
| 3 |
12-8M0214930 |
WASHER |
| 4 |
10-8M0048051 |
SCREW, (M6 x 30) Stainless Steel |
| 5 |
897646001 |
BRACKET, Vent Canister |
| 6 |
8M0175814 |
CANISTER ASSEMBLY, Vent |
| 7 |
25-897434 |
GROMMET |
| 8 |
8M0126307 |
PURGE VENT ASSEMBLY |
| 9 |
35-8M0082911 |
FILTER, Air |
| 10 |
8M0032134 |
RESTRICTOR PLATE Comment: 75/80EU SN# 1B521879 & Up |
| 11 |
54-897559 |
CLIP |
| 12 |
10-897445501 |
SCREW, (M6 x 20 MM) |
| 13 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 14 |
12-35462 |
WASHER, (.2656 x .625 x .0625) Stainless Steel |
▶Intergrated Air Fuel Module Components (20 parts)
| Ref |
OEM Part # |
Part Name |
| - |
892952T06 |
IAFM ASSEMBLY Comment: SN# 1B587016 & Up |
| 1 |
8M6002790 |
MANIFOLD, Intake |
| 2 |
8M0041571 |
INJECTOR, Fuel |
| 3 |
25-851889 |
O-RING |
| 4 |
898103T97 |
FUEL RAIL ASSEMBLY |
| 5 |
10-897445502 |
SCREW, (M6 x 20) |
| 6 |
891663001 |
SENSOR ASSEMBLY, Temperature |
| 7 |
10-895054 |
SCREW, (M4 x 16 MM) |
| 8 |
897445503 |
BRACKET, Retaining |
| 9 |
854445 |
SENSOR, MAP |
| 10 |
10-897445501 |
SCREW, (M6 x 20 MM) |
| 11 |
897526T |
IAC VALVE |
| 12 |
54-8M0236717 |
CLAMP KIT |
| 13 |
32-8M0005528 |
HOSE, Idle Air Discharge |
| 14 |
8M0005529 |
HOUSING, Manifold |
| 15 |
32-8M0005527 |
HOSE, Idle Air Feed |
| 16 |
898103T98 |
THROTTLE BODY ASSEMBLY |
| 17 |
8M0125617 |
SENSOR, Position |
| 18 |
10-8M0009542 |
SCREW KIT, (M5 x 17), Contains 2 Screws |
| 19 |
26-897445505 |
SEAL, Bulk Pack of 4 seals. |
▶Lube Chart (1 parts)
| Ref |
OEM Part # |
Part Name |
| - |
NOPART |
NO PARTS LIST |
▶Oil Pump (23 parts)
| Ref |
OEM Part # |
Part Name |
| - |
61-897148A08 |
LONG BLOCK ASSEMBLY, 115 |
| 1 |
25-62705001 |
O-RING |
| 2 |
17-858580001 |
PIN, Dowel |
| 3 |
881900T03 |
MOUNT Comment: SN# 1B485181 & Up |
| 4 |
10-898487 |
SCREW, (M12 x 175) |
| 5 |
12-32834 |
WASHER, (.9375 x 1.750 x .172) |
| 6 |
12-8M0204648 |
WASHER, (1.5 x 3.05 x 0.13) Stainless Steel |
| 7 |
11-896963 |
NUT, (M12) |
| 8 |
10-8M0036722 |
SCREW, (M8 x 50) |
| 9 |
897206T03 |
PUMP ASSEMBLY, Oil Comment: SN# 1B484635 & Up |
| 10 |
10-82483211 |
SCREW, (M6 x 50) |
| 11 |
26-8M0036343 |
SEAL, Oil |
| 12 |
897961T01 |
BRACKET ASSEMBLY, Shift Link |
| 13 |
10-42975 |
DRIVE SCREW |
| 14 |
98889 |
LATCH |
| 15 |
824015 |
CUP, Barrel Retainer, Small |
| 16 |
87-8M0207794 |
SWITCH |
| 17 |
10-88075020 |
SCREW, (M3 x 20) |
| 18 |
8M0043168 |
SEAL |
| 19 |
17-23784 |
PIN, Dowel |
| 20 |
10-82130020 |
SCREW, (M6 x 20) |
| 21 |
12-8M0001538 |
WASHER, (.940 x 1.50 x 0.65) Stainless Steel |
| 22 |
12-4002317 |
WASHER |
▶Power Trim Assembly - Components, Design II (19 parts)
| Ref |
OEM Part # |
Part Name |
| - |
25-8M0171820 |
O-RING KIT, Power Trim |
| 1 |
8M0089943 |
MANIFOLD KIT |
| 2 |
893929A01 |
VALVE KIT, Relief |
| 3 |
8M0089945 |
VALVE KIT |
| 4 |
8M0090404 |
VALVE KIT - (TRIM LIMIT) |
| 5 |
833063 |
O-RING |
| 6 |
8M0055260 |
DOWEL PINS |
| 7 |
19-811613 |
PLUG ASSEMBLY |
| 8 |
10-833047 |
SCREW, (.250-20 x 2.250) |
| 9 |
8M0089941 |
CYLINDER ASSEMBLY |
| 10 |
8M0207768 |
CABLE ASSEMBLY |
| 11 |
8M6002690 |
SCREW |
| 12 |
8M0171822 |
PISTON ASSEMBLY, Memory |
| 13 |
25-8M0171819 |
O-RING KIT |
| 14 |
8M0171821 |
SHOCK ROD KIT |
| 15 |
10-8M0089946 |
SCREW KIT (COMPLETE TRIM) |
| 16 |
8M0142591 |
MOTOR KIT |
| 17 |
8M0090403 |
COUPLING / DRIVESHAFT KIT |
| 18 |
8M0089944 |
PUMP ASSEMBLY |
▶Power Trim Assembly, Design II (4 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
8M0171818 |
POWER TRIM ASSEMBLY |
| 2 |
17-8M0161312 |
PIN, Shock Rod |
| 3 |
17-821539 |
PIN, Trilobe |
| 4 |
17-818898 |
PIN, Anchor |
▶Power Trim Components, Design I (19 parts)
| Ref |
OEM Part # |
Part Name |
| - |
25-893914A02 |
O-RING KIT, Complete Trim |
| 1 |
8M0171821 |
SHOCK ROD KIT |
| 2 |
25-8M0171819 |
O-RING KIT, Rebuild |
| 3 |
8M0171822 |
PISTON ASSEMBLY, Memory |
| 4 |
893916A01 |
CYLINDER ASSEMBLY |
| 5 |
893905A02 |
VALVE KIT, Trim Limit |
| 6 |
893906A02 |
PUMP ASSEMBLY |
| 7 |
893907A02 |
MOTOR KIT |
| 8 |
22-8134351 |
PLUG, Reservoir |
| 9 |
893929A01 |
MANUAL RELEASE ASSEMBLY |
| 10 |
893909A02 |
MANIFOLD KIT |
| 11 |
10-809876A1 |
SCREW KIT, Motor |
| 12 |
88238A18 |
CABLE ASSEMBLY |
| 13 |
809877A1 |
DRIVESHAFT/SEAL KIT |
| 14 |
35-893912A02 |
FILTER KIT |
| 15 |
893913A02 |
POPPET KIT |
| 16 |
17-821539 |
PIN, Trilobe |
| 17 |
17-818898 |
PIN, Anchor |
| 18 |
99625002 |
SHAFT |
▶Powerhead Gasket Set Components (1 parts)
| Ref |
OEM Part # |
Part Name |
| - |
898844 |
SEAL, Exhaust Tube |
▶Service/Support Material (1 parts)
| Ref |
OEM Part # |
Part Name |
| - |
NSS |
NOT SOLD SEPARATE, DECAL, EPA (2009 & Up) Comment: (Contact Mercury Marine Warranty Administration for Replacement-Service Bulletin 2009-18) |
▶Starter Motor, 1B759587 and Below (14 parts)
| Ref |
OEM Part # |
Part Name |
| - |
50-897525T05 |
STARTER MOTOR ASSEMBLY, Complete Comment: SN# 1B580804 THRU 1B759587 |
| 1 |
23-8M0034918 |
COLLAR, Starter Motor |
| 2 |
84-93388A1 |
CABLE ASSEMBLY, (6.00 Inches) Black |
| 3 |
10-69035 |
SCREW AND LOCKWASHER, (.250-20 x .625) Stainless Steel |
| 4 |
8M0007871 |
STOP, Rubber |
| 5 |
84-898890T01 |
CABLE ASSEMBLY |
| 6 |
13-400255 |
LOCKWASHER, (M5) |
| 7 |
11-400211 |
NUT, (M5) Stainless Steel |
| 8 |
37-8272822 |
DECAL, Warning |
| 9 |
898103T94 |
CLAMP |
| 10 |
898103T95 |
CLAMP |
| 11 |
10-8M0008081 |
SCREW, (M6 x 20) |
| 12 |
11-8M0008110 |
NUT, Acorn |
| 13 |
12-8M0008112 |
WASHER, (8 mm Outside Diameter x 187 mm) |
▶Starter Motor, 1B759588 and Up (16 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
50-879345T77 |
STARTER MOTOR ASSEMBLY, Complete |
| 2 |
84-898890T01 |
CABLE ASSEMBLY |
| 3 |
13-400255 |
LOCKWASHER, (M5) |
| 4 |
11-400211 |
NUT, (M5) Stainless Steel |
| 5 |
11-400213 |
NUT, (M8) Stainless Steel |
| 6 |
13-8M0204647 |
LOCKWASHER, (.312) |
| 7 |
84-93388A8 |
CABLE ASSEMBLY, (12.5 Inchs) Black |
| 8 |
13-400255 |
LOCKWASHER, (M5) |
| 9 |
10-30225 |
SCREW AND LOCKWASHER, (.312-18 x 1.00) |
| 10 |
23-8M0047039 |
SPACER |
| 11 |
8M0073891 |
MOUNT |
| 12 |
10-88552645 |
SCREW, (M8X45) |
| 13 |
54-814634 |
CLAMP |
| 14 |
12-43430 |
WASHER |
| 15 |
10-8M0037204 |
SCREW, Nylon, push in |
| 16 |
54-8M0040205 |
CLAMP |
▶Steering Handle Kit Components, 816366A52 (50 parts)
| Ref |
OEM Part # |
Part Name |
| - |
8949112 |
KEY, Ignition (2F) |
| 1 |
816366T10 |
HANDLE, Bracket |
| 2 |
10-881261 |
SCREW, (.313-24 x 3.50) |
| 3 |
14-42981 |
TAB WASHER |
| 4 |
822263 |
SPACER |
| 5 |
84-12649T11 |
HARNESS ASSEMBLY |
| 6 |
87-88107A5 |
SWITCH KIT, Key |
| 7 |
11-879755 |
NUT, Special - Black Nylon |
| 8 |
13541 |
PLUG, Male |
| 9 |
121051 |
GROMMET |
| 10 |
19-889730 |
PLUG |
| 11 |
8M0032846 |
RETAINER, Brass |
| 12 |
8158041 |
COVER |
| 13 |
10-878608 |
SCREW, (#10-16 x .500) |
| 14 |
87-11083A4 |
SWITCH ASSEMBLY, Stop |
| 15 |
15920T54 |
LANYARD ASSEMBLY |
| 16 |
84-11149A3 |
CABLE ASSEMBLY |
| 17 |
889528T01 |
HORN ASSEMBLY |
| 18 |
87-18286A46 |
SWITCH KIT, Trim (25 ft.) |
| 19 |
87-8M0052941 |
SWITCH |
| 20 |
10-12110 |
SCREW, (#6-32 x .750) |
| 21 |
54-648551 |
CLAMP |
| 22 |
10-878608 |
SCREW, (#10-16 x .500) |
| 23 |
10-849838 |
SCREW, (.375-24 x 1.250) |
| 24 |
11-8M0204726 |
NUT, (.375-24) Stainless Steel |
| 25 |
48419T01 |
ROD END |
| 26 |
495637 |
ROD, Shift |
| 27 |
23-26856 |
BUSHING |
| 28 |
12-35950 |
WASHER, (.273 x .437 x .031) Stainless Steel |
| 29 |
18-25191 |
COTTER PIN |
| 30 |
8M0033001 |
LEVER |
| 31 |
16-8M0034452 |
STUD, (.375-24 x 1.125) |
| 32 |
98530 |
KNOB |
| 33 |
12016A2 |
DETENT/SPRING KIT |
| 34 |
23-8159831 |
BUSHING |
| 35 |
12-823970 |
WASHER |
| 36 |
12-824610 |
WASHER, Plastic |
| 37 |
12-814803 |
WASHER |
| 38 |
14-8158051 |
TAB WASHER |
| 39 |
10-4000357 |
SCREW, (M8 x 45) |
| 40 |
56-52148A08 |
CO PILOT ASSEMBLY |
| 41 |
52148002 |
PILOT ROD, (15.00 Inches) |
| 42 |
11-52155A1 |
NUT ASSEMBLY |
| 43 |
10-36137 |
SCREW, (.250-28 x 1.00) |
| 44 |
821621 |
KNOB, Prong |
| 45 |
873491 |
ROD |
| 46 |
23-26841 |
BUSHING |
| 47 |
12-8M0042642 |
WASHER, (.323 x .563 x .063) Stainless Steel |
| 48 |
11-826709111 |
NUT, (.312-24) Stainless Steel |
| 49 |
11-64015 |
NUT, (.250-20) |
▶Steering Handle Kit, 816366A52 (37 parts)
| Ref |
OEM Part # |
Part Name |
| - |
816366A52 |
HANDLE KIT, Steering |
| NS |
22-8M0169589 |
FITTING, Grease |
| 1 |
12020A3 |
HANDLE ASSEMBLY, Steering Arm |
| 2 |
23-42992T02 |
BUSHING |
| 3 |
48414 |
HOUSING |
| 4 |
48519 |
PLATE |
| 5 |
27-48518 |
GASKET |
| 6 |
10-878609 |
SCREW, (#10-16 x .600) |
| 7 |
10-878608 |
SCREW, (#10-16 x .500) |
| 8 |
54-889729 |
CLAMP |
| 9 |
10-40007112 |
SCREW, (M5 x 40) |
| 10 |
10-32,11-816874 |
WING NUT, |
| 11 |
87-823609A15 |
SWITCH KIT, Stop - Throttle Handle |
| 12 |
87-8M0104612 |
SWITCH ASSEMBLY, Stop |
| 13 |
NSS |
NOT SOLD SEPARATE, Insulator |
| 14 |
12018A4 |
TUBE ASSEMBLY, Throttle |
| 15 |
NSS |
NOT SOLD SEPARATE, Drive Wheel |
| 16 |
NSS |
NOT SOLD SEPARATE, Roll Pin |
| 17 |
10-62568 |
SCREW, (#10-16 x .375) |
| 18 |
8M0221732 |
GRIP |
| 19 |
54-648552 |
CLIP |
| 20 |
11-40140 |
NUT, (M10) |
| 21 |
8885241 |
CONDUIT, (9.03 Inches) |
| 22 |
89566T07 |
GUIDE, Tube |
| 23 |
89578 |
BARREL, Throttle Acutator |
| 24 |
10-32,10-824081 |
SET SCREW, |
| 25 |
12019T05 |
CABLE ASSEMBLY |
| 26 |
8M0204660 |
GUIDE, Cable |
| 27 |
20007 |
ANCHOR, Cable End |
| 28 |
8-32,10-8M0204644 |
SET SCREW, |
| 29 |
10-823567105 |
SCREW, (M10 x 105) Hex Flange - Stainless Steel |
| 30 |
48416 |
CAP |
| 31 |
12-4002319 |
WASHER |
| 32 |
12-12024 |
WASHER, (.402 x .787 x .039 Bellevi) |
| 33 |
23-146011 |
SPACER |
| 34 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 35 |
NSS |
NOT SOLD SEPARATE, Decal-Throttle |
▶Swivel Bracket and Swivel Pin (23 parts)
| Ref |
OEM Part # |
Part Name |
| - |
NSS |
NOT SOLD SEPARATE, Decal-Serial Overlaminate |
| 1 |
1400-8M0220957 |
SWIVEL BRACKET ASSEMBLY |
| 2 |
26-87735 |
SEAL, Oil, Lower |
| 3 |
23-818764 |
BUSHING |
| 4 |
25-8M0214926 |
O-RING |
| 5 |
23-816039 |
SPACER |
| 6 |
22-8M0169589 |
FITTING, Grease |
| 7 |
23-821207 |
BUSHING |
| 8 |
10-64014 |
SCREW, (.250-28 x .500) |
| 9 |
99661A35 |
SWIVEL PIN ASSEMBLY |
| 10 |
92876A12 |
LINK ROD ASSEMBLY |
| 11 |
10-849838 |
SCREW, (.375-24 x 1.250) |
| 12 |
11-8M0204726 |
NUT, (.375-24) Brass |
| 13 |
11-8M0204726 |
NUT, (.375-24) Stainless Steel |
| 14 |
12-37828 |
WASHER, (.390 x .625 x .062) Stainless Steel |
| 15 |
42961A06 |
YOKE ASSEMBLY, Bottom |
| 16 |
53-67684 |
RING, Retaining |
| 17 |
12-816432 |
THRUST WASHER, Included with Swivel Bracket |
| 18 |
11288001 |
BUMPER, Bottom Yoke |
| 19 |
821400A2 |
SENDER KIT, Power Trim |
| 20 |
10-852368 |
SCREW, (#10-24 x .750) |
| 21 |
10,13-26996 |
LOCKWASHER, Stainless Steel |
| 22 |
12-89302 |
WASHER, (.203 x .406 x .040) |
▶Throttle Bracket Assembly (13 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
897763T03 |
BRACKET ASSEMBLY, Throttle Comment: SN# 0P472785 & Up |
| 2 |
10-42975 |
DRIVE SCREW |
| 3 |
824015 |
CUP, Barrel Retainer |
| 4 |
898048T |
LATCH, Control Cable |
| 5 |
897765T01 |
LEVER ASSEMBLY, Throttle Follower |
| 6 |
12-897936 |
WASHER |
| 7 |
12-897937 |
WASHER |
| 8 |
13-898093 |
WASHER, Wave |
| 9 |
23-897935 |
SPACER |
| 10 |
10-8M0103808 |
SCREW, (M6 x 30 MM) Stainless Steel |
| 11 |
8M0008288 |
LEVER ASSEMBLY, Throttle |
| 12 |
8M0001157 |
PIN, Bow Tie Clip |
| 13 |
24-897535005 |
SPRING, Throttle Cam Return |
▶Tools (1 parts)
| Ref |
OEM Part # |
Part Name |
| 0 |
91-8M0075272 |
TOOL, Fuel Pressure Gauge Adapter |
▶Top Cowl, 1B943218 and below (22 parts)
| Ref |
OEM Part # |
Part Name |
| - |
37-8M0133054 |
DECAL, M Icon |
| 1 |
100-8M0075361 |
TOP COWL ASSEMBLY, Mariner, Without decals |
| 2 |
897529T01 |
CAP, Air Dam - Mariner |
| 3 |
10-888950020 |
SCREW, (M4 x 20 mm) |
| 4 |
8M0000346 |
SOUND BLANKET ASSEMBLY |
| 5 |
831207A16 |
HANDLE KIT, Cowl Latch Comment: Plastic SN# 1B500146 & Up |
| 6 |
23-812707 |
BUSHING |
| 7 |
13-12134 |
WASHER, Wave |
| 8 |
8M0001081 |
CAM |
| 9 |
12-8M0214930 |
WASHER |
| 10 |
12-8M0042643 |
WASHER, (.520 x .850 x .060) Nylon - Black |
| 11 |
815477 |
BUMPER, Latch |
| 12 |
897975 |
PLATE, Backing |
| 13 |
8M0036792 |
BRACKET, Front |
| 14 |
815477 |
BUMPER, Latch |
| 15 |
8155381 |
PIN, Roll |
| 16 |
8M0207770 |
ROLLER |
| 17 |
53-8237951 |
RING, Retaining |
| 18 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 19 |
11-401366 |
NUT, (M6) Stainless Steel |
| 20 |
10-8M0103804 |
SCREW, (M6 x 12 MM) Stainless Steel |
| 21 |
37-8M0022127 |
DECAL, Back Lenz and Graphic Assembly |
▶Top Cowl, 1B943219 and above (22 parts)
| Ref |
OEM Part # |
Part Name |
| - |
37-8M0043706 |
DECAL, M Icon, 60mm-Black |
| 1 |
100-8M0075361 |
TOP COWL ASSEMBLY, Mariner, Without decals |
| 2 |
897529T01 |
CAP, Air Dam - Mariner |
| 3 |
10-888950020 |
SCREW, (M4 x 20 mm) |
| 4 |
8M0000346 |
SOUND BLANKET ASSEMBLY |
| 5 |
831207A16 |
HANDLE KIT, Cowl Latch Comment: Plastic |
| 6 |
23-812707 |
BUSHING |
| 7 |
13-12134 |
WASHER, Wave |
| 8 |
8M0001081 |
CAM |
| 9 |
12-8M0214930 |
WASHER |
| 10 |
12-8M0042643 |
WASHER, (.520 x .850 x .060) Nylon - Black |
| 11 |
815477 |
BUMPER, Latch |
| 12 |
897975 |
PLATE, Backing |
| 13 |
8M0036792 |
BRACKET, Front |
| 14 |
815477 |
BUMPER, Latch |
| 15 |
8155381 |
PIN, Roll |
| 16 |
8M0207770 |
ROLLER |
| 17 |
53-8237951 |
RING, Retaining |
| 18 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 19 |
11-401366 |
NUT, (M6) Stainless Steel |
| 20 |
10-8M0103804 |
SCREW, (M6 x 12 MM) Stainless Steel |
| 21 |
NSS |
NOT SOLD SEPARATE |
▶Transom Bracket (31 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
3426-828334T02 |
BRACKET ASSEMBLY, Transom - Starboard |
| 2 |
3425-828333T07 |
BRACKET ASSEMBLY, Transom - Port |
| 3 |
22-8M0169588 |
FITTING, Grease, Port |
| 4 |
826125A1 |
TILT TUBE |
| 5 |
11-826135 |
NUT, (1.00-14) Nylon Insert |
| 6 |
25-45711 |
O-RING, (.612 x .103) |
| 7 |
13-88750 |
WASHER, Wave |
| 8 |
11-826164 |
NUT, (.875-14) |
| 9 |
10-8M0149747 |
SCREW, (.500-20 x 4.500) |
| 10 |
12-8M0204665 |
WASHER, (.530 x .870 x .105) Stainless Steel |
| 11 |
12-8M0204648 |
WASHER, (1.5 x 3.05 x 0.13) Stainless Steel |
| 12 |
11-82671117 |
NUT, (.500-20) |
| 13 |
24-830899 |
SPRING, Tension |
| 14 |
8M0109798 |
LEVER ASSEMBLY, Tilt Lock |
| 15 |
23-65830 |
NYLINER |
| 16 |
24-830900 |
SPRING, Compression |
| 17 |
99633 |
KNOB |
| 18 |
17-99615 |
PIN, Groove |
| 19 |
17-893709 |
PIN, Included with Port Transom Bracket |
| 20 |
8M0086406 |
BRACKET, Anchor |
| 21 |
10-858771 |
SCREW, (M10 x 30) |
| 22 |
12-4002319 |
WASHER |
| 23 |
11-40114 |
NUT, (M10 x 1.5) |
| 24 |
97-818298Q1 |
ANODE |
| 25 |
10-8M0204707 |
SCREW, (M6 x 25) |
| 26 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 27 |
54-22740 |
CLIP |
| 28 |
8M0084613 |
C WASHER |
| 29 |
10-878609 |
SCREW, (#10-16 x .600) |
| 30 |
NSS |
NOT SOLD SEPARATE, Decal-Serial Overlaminate |
| 31 |
37-8M0043059 |
DECAL, Warning |
100-Hour / Annual Service Checklist
Regular maintenance keeps your Mercury 115 EFI (4-STROKE) running reliably season after season. Most of these tasks can be performed with basic tools and the factory service manual.
- Replace water pump impeller and inspect wear plate
- Change engine oil and oil filter (check drain plug washer)
- Replace spark plugs and check ignition timing
- Drain and refill lower unit gear oil; inspect for water contamination
- Inspect fuel lines, primer bulb, and fuel filter for deterioration
- Check and replace sacrificial anodes (zinc or aluminum)
- Inspect propeller for damage; check shaft seal and cotter pin
- Check valve clearance (refer to service manual for specifications)
- Lubricate all grease points (steering, tilt tube, shift linkage)
- Inspect control cables and throttle/shift linkage for smooth operation
-
Pro Tip: Always flush the engine with fresh water after saltwater use — even a quick 10-minute flush significantly extends component life.
-
Pro Tip: Use fuel stabilizer in the tank before winter storage, and fog the cylinders to prevent internal corrosion during extended periods of non-use.
