🔎 Mercury 225 EFI (4-STROKE) Reference Library — Exploded parts diagrams (36 diagrams), specifications, common issues, and maintenance checklist.
The Mercury 225 EFI (4-STROKE) is a 4-Stroke, V6 64-degree, DOHC, 24-valve outboard motor. Designed for large center-consoles, offshore sport-fishing boats, and multi-engine configurations.
Quick Reference Specifications
| Specification |
Value |
| Engine Type |
4-Stroke, V6 64-degree, DOHC, 24-valve |
| Horsepower |
225 HP |
| Displacement |
3400 cc (3.4L / 209 CID) |
| Bore x Stroke |
92 mm x 86 mm (3.6 in. x 3.4 in.) |
| Spark Plug (Type & Gap) |
NGK LKAR7C-9 |
| Engine Oil Capacity |
6.6 L (7.0 qt) |
| Recommended Engine Oil |
Mercury FourStroke Oil 25W-40 |
| Gear Case Oil Capacity |
710 mL (24.0 oz) |
| Idle Speed (in gear) |
600 ± 50 RPM (in gear) |
| Full Throttle RPM Range |
5200-6000 |
| 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 225 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 225 EFI (4-STROKE).
▶Accessories (1 parts)
| Ref |
OEM Part # |
Part Name |
| 0 |
889835A01 |
SENDER KIT, 150 PSI |
▶Bottom Cowl (49 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
113-888343T02 |
BOTTOM COWL Comment: SN# 1B227000 & Up |
| 2 |
888349 |
SEAL |
| 3 |
10-84058M |
BOLT, (M6 x 20) |
| 4 |
12-81794M |
WASHER |
| 5 |
24-8041471 |
SPRING |
| 6 |
888366 |
HOOK, Spring |
| 7 |
10-887807 |
BOLT |
| 8 |
8883641 |
LEVER |
| 9 |
13-888363 |
WAVE WASHER |
| 10 |
23-888362 |
BUSHING |
| 11 |
888365 |
PLATE |
| 12 |
10-888346 |
BOLT, (30 mm) |
| 13 |
888364 |
LEVER |
| 14 |
13-888363 |
WAVE WASHER |
| 15 |
888359A01 |
PLATE KIT, Front and Starboard Comment: SN# 1B055688 & Up |
| 16 |
888356 |
PLATE |
| 17 |
10-8883461 |
BOLT, (25 mm) |
| 18 |
54-804300 |
CLAMP |
| 19 |
888358001 |
BRACKET Comment: SN# 1B055688 & Up |
| 20 |
NSS |
NOT SOLD SEPARATE, Plate Kit (Part of 888359A01) Comment: SN# 1B055688 & Up |
| 21 |
888345 |
RETAINER |
| 22 |
888344A02 |
BRACKET/SEAL KIT Comment: SN# 1B227000 & Up |
| 23 |
56762 |
CLAMP |
| 24 |
25-888353 |
GROMMET |
| 25 |
8883491 |
SEAL |
| 26 |
54-881360 |
CLAMP |
| 27 |
888360 |
LEVER |
| 28 |
888361 |
LEVER |
| 29 |
25-8883471 |
GROMMET |
| 30 |
25-888354 |
GROMMET |
| 31 |
8883601 |
LEVER |
| 32 |
10-888350 |
BOLT |
| 33 |
25-888351 |
GROMMET |
| 34 |
23-888352 |
BUSHING |
| 35 |
22-888355 |
FITTING |
| 36 |
25-8883541 |
GROMMET |
| 37 |
54-888481A1 |
RIGGING KIT |
| 38 |
888485 |
COLLAR |
| 39 |
NSS |
NOT SOLD SEPARATE, Clamp-Upper |
| 40 |
NSS |
NOT SOLD SEPARATE, Clamp-Lower |
| 41 |
10-82129130 |
SCREW, (M6 x 30) |
| 42 |
54-815504240 |
CLAMP, Worm Gear |
| 43 |
859343 |
FOAM |
| 44 |
54-850181 |
TIE STRAP, (11.750 Inches) |
| 45 |
22-8M0214971 |
COUPLER |
| 46 |
22-8M0214970 |
FITTING, Adapter |
| 47 |
10-82130012 |
SCREW, (M6 x 12), Positive Battery Cable |
| 48 |
10-81893420 |
SCREW, (M8 x 20), Negative Battery Cable |
| 49 |
10-804267 |
SCREW |
▶Coil Plate Assembly (24 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
888307T |
PLATE, Coil |
| 2 |
25-97675M |
GROMMET |
| 3 |
10-888308 |
BOLT |
| 4 |
10-804602 |
BOLT, (M6 x 12) |
| 5 |
84-888281 |
GROUND WIRE |
| 6 |
339-888309 |
COIL, Ignition |
| 7 |
10-8257021 |
BOLT, (M6 x 20) |
| 8 |
54-888310 |
CLAMP |
| 9 |
54-888311 |
CLAMP |
| 10 |
888312T |
COVER |
| 11 |
25-888304 |
GROMMET |
| 12 |
10-888313 |
BOLT |
| 13 |
888317 |
COVER |
| 14 |
10-888318 |
BOLT |
| 15 |
888316 |
PLATE |
| 16 |
8M0057158 |
RECTIFIER/REGULATOR ASSEMBLY |
| 17 |
10-8M0205943 |
SCREW, (M6 x 35) |
| 18 |
54-98974M |
CLIP |
| 19 |
32-888232 |
HOSE |
| 20 |
54-888233 |
CLIP |
| 21 |
32-888231 |
HOSE |
| 22 |
10-804604 |
BOLT, (M6 x 20) |
| 23 |
887809T |
THERMOSENSOR |
| 24 |
12-82220M |
WASHER |
▶Crankshaft, Pistons and Connecting Rods (16 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-887810A05 |
GASKET SET, Powerhead Comment: SN# 1B055688 & Up |
| 1 |
482-887829T |
CRANKSHAFT |
| 2 |
26-887830 |
SEAL, Oil |
| 3 |
31-887833T20,3,3 |
BEARING Comment: |
| 4 |
31-887834T20,3,3 |
BEARING Comment: |
| 5 |
31-887835T20,3,3 |
BEARING Comment: |
| 6 |
31-887836T |
BEARING |
| 7 |
647-887837A1 |
CONNECTING ROD |
| 8 |
10-887838 |
BOLT |
| 9 |
31-887839T20 |
BEARING Comment: (Blue) |
| 10 |
2720-887840A03 |
PISTON ASSEMBLY Comment: (Oversize) |
| 11 |
39-887841A02 |
RING SET, Piston Comment: (Oversize) |
| 12 |
NSS |
NOT SOLD SEPARATE, Piston Pin |
| 13 |
53-887843 |
CLIP |
| 14 |
28-8261001 |
KEY |
| 15 |
28-804153 |
KEY |
▶Cylinder Block (57 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-887810A05 |
GASKET SET, Powerhead Comment: SN# 1B055688 & Up |
| 1 |
885-887792T10 |
CYLINDER BLOCK Comment: SN# 0T807876 & Up |
| 2 |
17-82364M |
PIN, Dowel |
| 3 |
17-887793 |
PIN, Dowel |
| 4 |
19-825953 |
PLUG, (M14 x 12) |
| 5 |
27-81990M |
GASKET |
| 6 |
10-8257021 |
BOLT, (M6 x 20) |
| 7 |
22-888408 |
FITTING |
| 8 |
19-887813 |
PLUG |
| 9 |
25-887814 |
O-RING |
| 10 |
10-881427 |
BOLT, (M6 x 30) |
| 11 |
887804T01 |
COVER Comment: (Use with Anodes) |
| 12 |
27-8M0075276 |
GASKET |
| 13 |
887806T |
COVER |
| 14 |
10-887807 |
BOLT |
| 15 |
8556761 |
THERMOSTAT, 60°C (140°F) |
| 16 |
10-8248326 |
SCREW, (M6 x 25 MM) |
| 17 |
815004M |
PLATE |
| 18 |
32-8878081 |
HOSE |
| 19 |
56762 |
TIE STRAP, (4.00 Inches) |
| 20 |
804091 |
BRACKET |
| 21 |
887811 |
DAMPER |
| 22 |
10-8248326 |
SCREW, (M6 x 25 MM) |
| 23 |
56762 |
CLAMP |
| 24 |
25-887812 |
O-RING |
| 25 |
25-62705001 |
O-RING |
| 26 |
27-887810011 |
GASKET Comment: SN# 1B055688 & Up |
| 27 |
10-804120 |
SCREW, (M4 x 8) |
| 28 |
887823001 |
THERMO SWITCH |
| 29 |
887802 |
BREATHER COVER |
| 30 |
27-887825 |
GASKET |
| 31 |
17-82364M |
PIN, Dowel |
| 32 |
887799T |
COVER |
| 33 |
10-887800 |
BOLT |
| 34 |
10-8248329 |
SCREW, (M6 x 40) |
| 35 |
32-8878081 |
HOSE |
| 36 |
887819T |
COVER |
| 37 |
35-822626T7 |
FILTER, Oil |
| 38 |
10-887816 |
BOLT |
| 39 |
887817T |
HOUSING, Filter |
| 40 |
27-887818 |
GASKET |
| 41 |
887824T01 |
SENDER, Oil Pressure |
| 42 |
10-887827 |
BOLT |
| 43 |
10-887797 |
BOLT |
| 44 |
887820 |
HOUSING |
| 45 |
859578A1 |
PLUG ASSEMBLY, Oil |
| 46 |
25-8M0204673 |
O-RING, (.921 x .139) |
| 47 |
27-887822 |
GASKET |
| 48 |
10-881428 |
BOLT, (M6 x 16) |
| 49 |
887803 |
LIFTING EYE |
| 50 |
10-8M0101617 |
BOLT, (M8 x 55) |
| 51 |
10-887796 |
BOLT |
| 52 |
10-887795 |
BOLT |
| 53 |
11-887798 |
NUT |
| 54 |
887794T |
PLATE |
| 55 |
11761001 |
ANODE |
| 56 |
10-827443001 |
SCREW |
▶Cylinder Head (33 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-887810A05 |
GASKET SET, Powerhead Comment: SN# 1B055688 & Up |
| 1 |
900-887844T03 |
CYLINDER HEAD ASSEMBLY Comment: SN# 1B055688 & Up |
| 2 |
900-887845T03 |
CYLINDER HEAD ASSEMBLY Comment: SN# 1B055688 & Up |
| 3 |
887846 |
GUIDE |
| 4 |
19-804111 |
PLUG |
| 5 |
17-804113 |
PIN, Dowel |
| 6 |
10-804112 |
BOLT, (M7 x 48) |
| 7 |
10-804114 |
BOLT, (M7 x 37) |
| 8 |
10-887849 |
SCREW |
| 9 |
10-881312 |
BOLT, (M8 x 55) |
| 10 |
10-887850 |
BOLT |
| 11 |
33-859495Q |
SPARK PLUG, (NGK-LFR5A-11) |
| 12 |
887847 |
COVER Comment: (Use with Design I Anode) |
| 13 |
887847A01 |
COVER/ANODE KIT Comment: (Use with Design II Anode) |
| 14 |
804079001 |
ANODE Comment: (Design I) SN# 1B055688 & Up |
| 15 |
97-804079002 |
ANODE (Included With Rererence #13) Comment: (Design II) |
| 16 |
25-804086 |
GROMMET (Included With Rererence #13) |
| 17 |
10-8524741 |
BOLT, (M6 x 20) Comment: (Use with Design I Anode) |
| 18 |
10-84830M |
BOLT (Included With Rererence #13) Comment: (Use with Design II Anode) |
| 19 |
27-95610 |
GASKET (Included With Rererence #13) Comment: (Use with Design II Anode) |
| 20 |
887851T |
COVER (Starboard) |
| 21 |
887854T |
COVER (Port) |
| 22 |
27-887853 |
GASKET (Starboard) |
| 23 |
27-887855 |
GASKET (Port) |
| 24 |
23-8M0070515 |
COLLAR |
| 25 |
27-887848002 |
GASKET (Starboard) |
| 26 |
27-887848003 |
GASKET (Port) |
| 27 |
25-888262001 |
GROMMET, Water Shutter |
| 28 |
NSS |
NOT SOLD SEPARATE, Decal-Engine Oil/Valve Clearance |
| 29 |
10-881431 |
BOLT, (M8 x 40) |
| 30 |
10-804120 |
SCREW, (M4 x 8) |
| 31 |
887852 |
PLATE |
| 32 |
10-858530 |
BOLT, (M6 x 30) |
▶Driveshaft Housing (35 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-888658A04 |
GASKET SET, Lower Unit Comment: SN# 0T807876 & Up |
| 1 |
3519-888664T02 |
HOUSING, Driveshaft Comment: SN# 0T807876 & Up |
| 2 |
27-8M0059037 |
GASKET |
| 3 |
888662T10 |
MUFFLER Comment: SN# 0T807876 & Up |
| 4 |
10-804159 |
BOLT, (M8 x 35) |
| 5 |
32-888669 |
HOSE |
| 6 |
17-888663 |
PIN, Dowel |
| 7 |
888671 |
COVER, Exhaust |
| 8 |
10-8813541 |
SCREW |
| 9 |
22-888668 |
CONNECTOR |
| 10 |
26-8886601 |
SEAL |
| 11 |
17-23784 |
PIN, Dowel |
| 12 |
27-8886583 |
GASKET |
| 13 |
888665 |
DAMPER |
| 14 |
888666 |
COVER |
| 15 |
10-84368M |
BOLT |
| 16 |
888667 |
CAP |
| 17 |
10-8878941 |
BOLT |
| 18 |
23-888263002 |
BUSHING Comment: (Counter Rotation) SN# 0T689194 & Up |
| 19 |
53-94530M |
CIRCLIP |
| 20 |
10-8255011 |
BOLT |
| 21 |
56762 |
CLAMP |
| 22 |
888670 |
NIPPLE |
| 23 |
17-82364M |
PIN, Dowel |
| 24 |
10-8878951 |
BOLT |
| 25 |
10-8878942 |
BOLT Comment: (XX-Long) |
| 26 |
13-82218M |
LOCKWASHER Comment: (XX-Long) |
| 27 |
11-82395M |
NUT Comment: (XX-Long) |
| 28 |
888672T |
EXTENSION Comment: (XX-Long) |
| 29 |
8886651 |
DAMPER Comment: (XX-Long) |
| 30 |
17-8886631 |
PIN, Dowel Comment: (XX-Long) |
| 31 |
888673 |
DAMPER Comment: (XX-Long) |
| 32 |
16-888674 |
STUD Comment: (XX-Long) |
| 33 |
12-82220M |
WASHER Comment: (XX-Long) |
| 34 |
25-888262002 |
GROMMET |
▶Electrical Components (44 parts)
| Ref |
OEM Part # |
Part Name |
| - |
891825 |
COVER, Fuse (Brown) |
| 1 |
888319T |
BRACKET |
| 2 |
10-804270 |
BOLT, (M6 x 28) |
| 3 |
25-881304 |
GROMMET |
| 4 |
23-804344003 |
BUSHING |
| 5 |
84-887955 |
CABLE ASSEMBLY, Battery |
| 6 |
10-8255012 |
BOLT |
| 7 |
888314 |
TERMINAL |
| 8 |
10-881816 |
BOLT, (M8 x 20) |
| 9 |
888286T11 |
ECU, Engine Control Unit Comment: SN# 0T807876 & Up |
| 10 |
10-811188T |
BOLT, (M6 x 16) |
| 11 |
888321 |
COVER |
| 12 |
10-888322 |
SCREW |
| 13 |
54-888311 |
CLAMP |
| 14 |
888320T |
RELAY |
| 15 |
10-8248324 |
SCREW, (M6 x 16) |
| 16 |
10-893745025 |
SCREW, (M6 x 25) |
| 17 |
881350T |
RELAY |
| 18 |
10-881351 |
SCREW |
| 19 |
54-881353 |
CLAMP |
| 20 |
10-8813511 |
SCREW |
| 21 |
881352T |
RELAY |
| 22 |
10-8248324 |
SCREW, (M6 x 16) |
| 23 |
85-804284001 |
BOOT |
| 24 |
84-888323A1 |
HARNESS ASSEMBLY, Engine Wiring |
| 25 |
88-832969T05 |
FUSE, Mini - Tan - 5 Ampere |
| 26 |
10-850879 |
BOLT, (M6 x 35) |
| 27 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 28 |
84-888330A1 |
HARNESS ASSEMBLY |
| 29 |
10-804604 |
BOLT, (M6 x 20) |
| 30 |
888328 |
BRACKET |
| 31 |
10-887807 |
BOLT |
| 32 |
87-8M0119488 |
TRIM/TILT SWITCH ASSEMBLY |
| 33 |
27-888327 |
GASKET |
| 34 |
888326 |
COVER |
| 35 |
888329A1 |
DRIVE ASSEMBLY |
| 36 |
10-888332 |
BOLT |
| 37 |
888331 |
BRACKET |
| 38 |
84-858740T07 |
HARNESS ASSEMBLY, Remote Adaptor Comment: SN# 1B227000 & Up |
| 39 |
84-888166A1 |
HARNESS ASSEMBLY, Trim Sender Adaptor |
| 40 |
859249T1 |
CONNECTOR |
| 41 |
92753 |
RETAINER |
| 42 |
892769 |
PLATE |
| 43 |
10-8257021 |
BOLT, (M6 x 20) |
▶Exhaust Covers (21 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-887810A05 |
GASKET SET, Powerhead Comment: SN# 1B055688 & Up |
| 1 |
887857T01 |
COVER, Exhaust - Inner (Starboard) Comment: (Use with Anodes) |
| 2 |
27-887861001 |
GASKET Comment: (Use with Anodes) |
| 3 |
27-887862001 |
GASKET Comment: (Use with Anodes) |
| 4 |
887859T01 |
COVER, Exhaust - Outer (Starboard) Comment: (Use with Anodes) |
| 5 |
10-887863 |
BOLT |
| 6 |
10-83124714 |
BOLT |
| 7 |
12-831246 |
WASHER, Sealing |
| 8 |
10-881425 |
SCREW |
| 9 |
27-881426 |
GASKET |
| 10 |
887858T01 |
COVER, Exhaust - Inner (Port) Comment: (Use with Anodes) |
| 11 |
887860T01 |
COVER, Exhaust - Outer (Port) Comment: (Use with Anodes) |
| 12 |
887864 |
LIFTING EYE |
| 13 |
10-881428 |
BOLT, (M6 x 16) |
| 14 |
19-825953 |
PLUG, (M14 x 12) |
| 15 |
27-81990M |
GASKET |
| 16 |
97-11761002 |
ANODE |
| 17 |
10-95209001 |
SCREW |
| 18 |
11761001 |
ANODE |
| 19 |
10-827443001 |
SCREW |
| 20 |
17-82154M |
PIN |
▶Exhaust Manifold and Exhaust Plate (21 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-888658A04 |
GASKET SET, Lower Unit Comment: SN# 0T807876 & Up |
| 1 |
888653T02 |
PLATE, Exhaust Comment: SN# 0T807876 & Up |
| 2 |
10-8041591 |
BOLT |
| 3 |
8M0080452 |
PLATE |
| 4 |
888655 |
PLATE |
| 5 |
23-8881931 |
COLLAR |
| 6 |
10-8257021 |
BOLT, (M6 x 20) |
| 7 |
27-8886581 |
GASKET |
| 8 |
888654A1 |
COVER |
| 9 |
25-8878141 |
O-RING |
| 10 |
25-8261521 |
O-RING |
| 11 |
17-23784 |
PIN, Dowel |
| 12 |
10-8883501 |
BOLT |
| 13 |
25-8095501 |
GROMMET |
| 14 |
10-8041592 |
BOLT |
| 15 |
26-888660 |
SEAL |
| 16 |
27-888658010 |
GASKET Comment: SN# 0T807876 & Up |
| 17 |
888656T10 |
EXTENSION, Exhaust Comment: SN# 0T807876 & Up |
| 18 |
888657T10 |
MANIFOLD, Exhaust Comment: SN# 0T807876 & Up |
| 19 |
27-888658 |
GASKET |
| 20 |
10-8041593 |
BOLT |
▶Flywheel (24 parts)
| Ref |
OEM Part # |
Part Name |
| - |
885225T07 |
POWERHEAD ASSEMBLY Comment: SN# 1B227000 & Up |
| 1 |
888303T |
COVER, Flywheel |
| 2 |
804289 |
PULLER, Fuse |
| 3 |
10-804270 |
BOLT, (M6 x 28) |
| 4 |
25-881304 |
GROMMET |
| 5 |
23-804344003 |
BUSHING |
| 6 |
25-888304 |
GROMMET |
| 7 |
11-804265A1 |
NUT/WASHER KIT, Hex (36 mm) |
| 8 |
12-8042641 |
WASHER, Plate |
| 9 |
280-888300T10 |
FLYWHEEL Comment: SN# 0T807876 & Up |
| 10 |
398-8M0095241 |
STATOR |
| 11 |
888306T1 |
SENSOR ASSEMBLY, Crankshaft Position |
| 12 |
10-881338 |
SCREW, (M6 x 28) |
| 13 |
10-881375 |
BOLT, (M6 x 30) |
| 14 |
37-881865 |
DECAL, Caution-Start in Gear |
| 15 |
NSS |
NOT SOLD SEPARATE, Decal |
| 16 |
17-825010 |
PIN, Dowel |
| 17 |
888301 |
ROTOR |
| 18 |
10-804267 |
SCREW |
| 19 |
NSS |
NOT SOLD SEPARATE, Decal-Servicing Referral |
| 20 |
804266001 |
TIMING PLATE |
| 21 |
10-811188T |
BOLT, (M6 x 16) |
| 22 |
888302 |
PLATE |
| 23 |
54-816311T |
TIE STRAP, (8.00 Inches) |
▶Fuel Filter (22 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
35-888289T03 |
FILTER ASSEMBLY, Fuel |
| 2 |
NSS |
NOT SOLD SEPARATE, Cup |
| 3 |
11-888290 |
NUT |
| 4 |
25-888291 |
O-RING |
| 5 |
888293 |
FLOAT |
| 6 |
24-888292 |
SPRING |
| 7 |
35-888289T2 |
FILTER ELEMENT |
| 8 |
25-888294 |
O-RING |
| 9 |
56762 |
CLAMP |
| 10 |
32-888298 |
HOSE |
| 11 |
56762 |
CLAMP |
| 12 |
10-84368M |
BOLT |
| 13 |
12-82214M |
WASHER |
| 14 |
888296 |
BRACKET |
| 15 |
10-826957M |
BOLT |
| 16 |
13-82212M |
LOCKWASHER |
| 17 |
12-81794M |
WASHER |
| 18 |
888295 |
BRACKET |
| 19 |
10-888297 |
BOLT |
| 20 |
32-888288 |
HOSE |
| 21 |
22-888287 |
CONNECTOR |
| 22 |
91-888299 |
TOOL KIT |
▶Gear Housing(Driveshaft)(standard/Counter Rotation) (57 parts)
| Ref |
OEM Part # |
Part Name |
| - |
888687A1 |
REPAIR KIT, Water Pump |
| 1 |
1623-888680T1 |
GEAR HOUSING ASSEMBLY, Basic (Basic) |
| 2 |
31-888681 |
BEARING |
| 3 |
43-8M0065219 |
GEAR, Pinion Comment: SN# 1B227000 & Up |
| 4 |
12-88838012 |
WASHER |
| 5 |
11-8813141 |
NUT |
| 6 |
22-95632010 |
PLUG, Drain |
| 7 |
27-81987 |
GASKET |
| 8 |
26-81426M |
SEAL |
| 9 |
22-81924M |
PLUG |
| 10 |
8M0073425 |
GUIDE |
| 11 |
8886653 |
DAMPER |
| 12 |
45-8886961 |
DRIVESHAFT Comment: (XX-Long) |
| 13 |
28-8813421 |
KEY |
| 14 |
31-8M0080453 |
BEARING |
| 15 |
15-888715A1 |
SHIM SET |
| 16 |
31-8M0054671 |
BEARING |
| 17 |
25-8814372 |
O-RING |
| 18 |
8M0132383 |
HOUSING |
| 19 |
10-8878272 |
BOLT |
| 20 |
11-8528165 |
NUT |
| 21 |
26-888694 |
SEAL, Oil |
| 22 |
888695 |
COVER |
| 23 |
27-888692 |
GASKET |
| 24 |
8M0091465 |
OUTER PLATE |
| 25 |
47-888689 |
IMPELLER |
| 26 |
888687 |
INSERT |
| 27 |
12-8556822 |
WASHER |
| 28 |
13-8883632 |
WAVE WASHER |
| 29 |
23-888690 |
SPACER |
| 30 |
23-8886901 |
COLLAR |
| 31 |
25-8255792 |
O-RING |
| 32 |
25-82274M |
O-RING |
| 33 |
17-82364M |
PIN, Dowel |
| 34 |
888686T |
HOUSING, Water Pump |
| 35 |
8886652 |
DAMPER |
| 36 |
888688 |
COVER |
| 37 |
10-8814231 |
BOLT |
| 38 |
888683 |
PLATE |
| 39 |
25-8255791 |
O-RING |
| 40 |
26-82257M |
SEAL, Oil |
| 41 |
10-85277616 |
BOLT |
| 42 |
24-8266901 |
SPRING |
| 43 |
8886841 |
SHIFT CAM Comment: (Counter Rotation) |
| 44 |
53-82334M |
RING, Snap |
| 45 |
32-8M0057157 |
TUBE, Water Comment: (XX-Long) |
| 46 |
8886652 |
DAMPER |
| 47 |
8886651 |
DAMPER |
| 48 |
10-82801M |
BOLT |
| 49 |
888712 |
TRIM TAB |
| 50 |
10-8041172 |
BOLT Comment: (XX-Long) |
| 51 |
17-8886631 |
PIN, Dowel |
| 52 |
888710003 |
COVER |
| 53 |
888710002 |
COVER |
| 54 |
10-888711 |
SCREW |
| 55 |
12-82220M |
WASHER Comment: (X-Long) |
| 56 |
10-888612 |
BOLT Comment: (X-Long) |
▶Gear Housing, Propeller Shaft - Counter Rotation (40 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-888658A04 |
GASKET SET, Lower Unit Comment: SN# 0T807876 & Up |
| 1 |
1623-888680T1 |
GEAR HOUSING ASSEMBLY, Basic (Basic) |
| 2 |
8M0120286 |
SHIFTER |
| 3 |
15-888713A1 |
SHIM SET |
| 4 |
23-888716 |
SPACER |
| 5 |
31-8886816 |
BEARING |
| 6 |
31-8886817 |
BEARING |
| 7 |
43-888707T03 |
GEAR, Reverse Comment: SN# 1B227000 & Up |
| 8 |
31-8M0070189 |
BEARING Comment: SN# 1B227000 & Up |
| 9 |
888701 |
SHIFT SLIDE |
| 10 |
82346M |
BALL |
| 11 |
11-8813142 |
NUT |
| 12 |
888704 |
SHAFT |
| 13 |
888705 |
PLUNGER |
| 14 |
24-8887031 |
SPRING |
| 15 |
12-8043051 |
WASHER |
| 16 |
52-888702 |
CLUTCH |
| 17 |
17-8886331 |
PIN |
| 18 |
24-888703 |
SPRING |
| 19 |
43-888698T03 |
GEAR, Forward Comment: SN# 1B227000 & Up |
| 20 |
11-889309 |
NUT |
| 21 |
14-888717 |
TAB WASHER |
| 22 |
15-888767A1 |
SHIM SET |
| 23 |
31-8886819 |
BEARING |
| 24 |
44-8886991 |
PROPELLER SHAFT |
| 25 |
31-88868110 |
BEARING |
| 26 |
15-888766A1 |
SHIM SET |
| 27 |
31-8886815 |
BEARING |
| 28 |
25-8814373 |
O-RING |
| 29 |
888706T1 |
CARRIER, Bearing |
| 30 |
22-8883741 |
FITTING, Grease |
| 31 |
10-8M0086362 |
BOLT |
| 32 |
12-8043053 |
WASHER |
| 33 |
26-8886941 |
SEAL, Oil |
| 34 |
888708 |
CAP |
| 35 |
10-881816 |
BOLT, (M8 x 20) |
| 36 |
18-887974 |
COTTER PIN |
| 37 |
12-8539481 |
THRUST WASHER |
| 38 |
12-887972 |
WASHER |
| 39 |
8M0214972 |
PROP NUT |
▶Gear Housing, Propeller Shaft - Standard (34 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-888658A04 |
GASKET SET, Lower Unit Comment: SN# 0T807876 & Up |
| 1 |
1623-888680T1 |
GEAR HOUSING ASSEMBLY, Basic (Basic) |
| 2 |
888700 |
SHIFTER |
| 3 |
15-888713A1 |
SHIM SET |
| 4 |
31-8886811 |
BEARING |
| 5 |
43-8M0095244 |
GEAR, Forward Comment: SN# 1B227000 & Up |
| 6 |
888701 |
SHIFT SLIDE |
| 7 |
82346M |
BALL |
| 8 |
11-8813142 |
NUT |
| 9 |
888704 |
SHAFT |
| 10 |
888705 |
PLUNGER |
| 11 |
24-8887031 |
SPRING |
| 12 |
12-8043051 |
WASHER |
| 13 |
52-888702 |
CLUTCH |
| 14 |
17-8886331 |
PIN |
| 15 |
24-888703 |
SPRING |
| 16 |
44-888699 |
PROPELLER SHAFT |
| 17 |
12-8043052 |
WASHER |
| 18 |
43-888707T02 |
GEAR, Reverse Comment: SN# 1B227000 & Up |
| 19 |
15-888714A1 |
SHIM SET |
| 20 |
31-8886814 |
BEARING |
| 21 |
25-8814373 |
O-RING |
| 22 |
888706T |
CARRIER, Bearing |
| 23 |
22-8883741 |
FITTING, Grease |
| 24 |
10-8M0086362 |
BOLT |
| 25 |
12-8043053 |
WASHER |
| 26 |
31-8886815 |
BEARING |
| 27 |
26-8886941 |
SEAL, Oil |
| 28 |
888708 |
CAP |
| 29 |
10-881816 |
BOLT, (M8 x 20) |
| 30 |
18-887974 |
COTTER PIN |
| 31 |
12-8539481 |
THRUST WASHER |
| 32 |
12-887972 |
WASHER |
| 33 |
8M0214972 |
PROP NUT |
▶Intake Silencer (37 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-887810A05 |
GASKET SET, Powerhead Comment: SN# 1B055688 & Up |
| 1 |
887896T |
SILENCER, Intake (Starboard) |
| 2 |
887897T |
SILENCER, Intake (Port) |
| 3 |
11-8528162 |
NUT |
| 4 |
16-887889 |
STUD |
| 5 |
26-887899 |
SEAL |
| 6 |
23-887900 |
BUSHING |
| 7 |
23-888193 |
COLLAR |
| 8 |
10-888192 |
BOLT |
| 9 |
880882T |
THERMOSENSOR |
| 10 |
32-887898 |
TUBE |
| 11 |
54-827148M |
CLAMP |
| 12 |
10-887894 |
BOLT |
| 13 |
10-887895 |
BOLT |
| 14 |
887887 |
PLATE |
| 15 |
10-887888 |
BOLT |
| 16 |
27-887893 |
GASKET |
| 17 |
17-804160 |
PIN |
| 18 |
10-8813511 |
SCREW |
| 19 |
887890 |
COVER |
| 20 |
887891 |
DAMPER |
| 21 |
54-881530 |
CLIP |
| 22 |
54-98974M |
CLIP |
| 23 |
32-887892 |
HOSE |
| 24 |
32-888195 |
VENT PIPE |
| 25 |
32-888196 |
HOSE |
| 26 |
32-888194 |
HOSE |
| 27 |
37-8272822 |
DECAL, Warning, High Voltage |
| 28 |
888494T1 |
VAPOR SEPARATOR ASSEMBLY |
| 29 |
8M0043364 |
BUMPER |
| 30 |
23-45354 |
BUSHING |
| 31 |
25-8M0153609 |
GROMMET |
| 32 |
23-804344003 |
BUSHING |
| 33 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk) (Cut to 26 Inches) |
| 34 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 35 |
22-858955 |
CONNECTOR |
| 36 |
10-82130050 |
SCREW, (M6 x 50) |
▶Intake and Exhaust Valves (25 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-887810A05 |
GASKET SET, Powerhead Comment: SN# 1B055688 & Up |
| 1 |
887865T |
VALVE, Intake |
| 2 |
887866T |
VALVE, Exhaust |
| 3 |
887870 |
SEAT |
| 4 |
24-887867001 |
SPRING, Inner Valve |
| 5 |
887868001 |
RETAINER Comment: SN# 1B055688 & Up |
| 6 |
28-887869 |
COTTER |
| 7 |
887871 |
LIFTER |
| 8 |
15-887873 |
SHIM Comment: (2.960) |
| 9 |
2407-887874T |
CAMSHAFT |
| 10 |
2407-887875T |
CAMSHAFT |
| 11 |
17-804141 |
PIN, Dowel |
| 12 |
26-804144001 |
SEAL, Oil |
| 13 |
887878 |
CHAIN |
| 14 |
887879 |
TENSIONER |
| 15 |
10-887881 |
BOLT |
| 16 |
887880 |
TENSIONER |
| 17 |
43-887885 |
GEAR, Drive |
| 18 |
10-887886 |
BOLT |
| 19 |
887884001 |
TENSIONER |
| 20 |
57-887883 |
V BELT |
| 21 |
10-804143001 |
BOLT, (M10 x 35) |
| 22 |
43-887882 |
GEAR, Driven |
| 23 |
2407-887876T |
CAMSHAFT |
| 24 |
2407-887877T |
CAMSHAFT |
▶Lower Cowling (16 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
887915T01 |
COWLING, Lower (Port) Comment: SN# 1B055688 & Up |
| 2 |
887914T01 |
COWLING, Lower (Starboard) Comment: SN# 1B055688 & Up |
| 3 |
10-88797120 |
SCREW, (M6 x 20) |
| 4 |
10-88797135 |
SCREW, (M6 x 35) |
| 5 |
10-888372 |
SCREW |
| 6 |
56762 |
CLAMP |
| 7 |
32-8883681 |
HOSE |
| 8 |
22-8585531 |
CONNECTOR |
| 9 |
22-8M0207782 |
FITTING Comment: SN# 1B055688 & Up |
| 10 |
22-859732 |
PLUG |
| 11 |
32-8883681 |
HOSE |
| 12 |
22-888370 |
FITTING |
| 13 |
22-8883701 |
FITTING |
| 14 |
27-888371 |
GASKET |
| 15 |
22-888369 |
FITTING |
| 16 |
54-888588 |
CLAMP |
▶Lower Unit Gasket Set Components (1 parts)
| Ref |
OEM Part # |
Part Name |
| - |
8886651 |
DAMPER, Water Tube |
▶Oil Pan (25 parts)
| Ref |
OEM Part # |
Part Name |
| - |
885225T07 |
POWERHEAD ASSEMBLY Comment: SN# 1B227000 & Up |
| 1 |
888675T |
PAN, Oil |
| 2 |
27-888658008 |
GASKET Comment: SN# 0T807876 & Up |
| 3 |
10-8041594 |
BOLT |
| 4 |
10-804604 |
BOLT, (M6 x 20) |
| 5 |
10-82127335 |
SCREW, (M8 x 35 MM) |
| 6 |
25-804093 |
O-RING |
| 7 |
17-23784 |
PIN, Dowel |
| 8 |
19-825953 |
PLUG, (M14 x 12) |
| 9 |
27-8886586 |
GASKET |
| 10 |
888676T |
STRAINER, Oil |
| 11 |
23-85281412 |
COLLAR |
| 12 |
26-888677 |
SEAL |
| 13 |
10-8041595 |
BOLT |
| 14 |
888679 |
DIPSTICK TUBE |
| 15 |
888677T02 |
PUMP ASSEMBLY, Oil |
| 16 |
27-8886587 |
GASKET |
| 17 |
26-8886771 |
SEAL, Oil |
| 18 |
26-8886772 |
SEAL, Oil |
| 19 |
26-8886773 |
SEAL, Oil |
| 20 |
26-8886774 |
SEAL |
| 21 |
10-824832010 |
BOLT |
| 22 |
888678001 |
DIPSTICK Comment: SN# 1B055688 & Up |
| 23 |
25-887812 |
O-RING |
| 24 |
26-891746 |
SEAL, Rubber Comment: SN# 0T807876 & Up |
▶Power Trim Components (41 parts)
| Ref |
OEM Part # |
Part Name |
| - |
25-888353A1 |
O-RING KIT, Power Trim |
| 1 |
888626T1 |
POWER TILT ASSEMBLY |
| 2 |
888627T02 |
PISTON ASSEMBLY, Power Tilt |
| 3 |
8M0121255 |
PISTON ASSEMBLY |
| 4 |
25-8883542 |
O-RING |
| 5 |
888628 |
PISTON |
| 6 |
888629T |
TILT CYLINDER |
| 7 |
32-888630 |
TUBE |
| 8 |
19-888631 |
PLUG |
| 9 |
23-85281411 |
BUSHING |
| 10 |
17-888633 |
PIN |
| 11 |
53-888634 |
RING, Snap |
| 12 |
32-8M0141333 |
TUBE |
| 13 |
25-8883543 |
O-RING |
| 14 |
10-888632 |
BOLT |
| 15 |
888644T1 |
PISTON ASSEMBLY, Power Trim |
| 16 |
25-8883542 |
O-RING |
| 17 |
53-888642 |
RING, Snap |
| 18 |
26-8M0149897 |
SEAL |
| 19 |
10-8M0091467 |
SCREW |
| 20 |
25-8883544 |
O-RING |
| 21 |
10-8886321 |
SCREW |
| 22 |
53-8886341 |
RING, Snap |
| 23 |
888635 |
FILTER |
| 24 |
888636 |
PLATE, Stopper |
| 25 |
25-8883545 |
O-RING |
| 26 |
888637T1 |
PUMP ASSEMBLY, Gear |
| 27 |
888640 |
CONNECTOR |
| 28 |
10-888639 |
BOLT |
| 29 |
25-8883531 |
O-RING |
| 30 |
888645T02 |
TRIM MOTOR |
| 31 |
10-8886322 |
BOLT |
| 32 |
8886351 |
FILTER |
| 33 |
53-8886342 |
RING |
| 34 |
888638 |
PLATE |
| 35 |
888641T |
RESERVOIR BODY |
| 36 |
19-8886312 |
RESERVOIR PLUG |
| 37 |
25-8144961 |
O-RING |
| 38 |
23-8886021 |
SPACER |
| 39 |
8886352 |
FILTER |
| 40 |
19-8886311 |
PLUG |
▶Power Trim Motor (11 parts)
| Ref |
OEM Part # |
Part Name |
| - |
888645T02 |
TRIM MOTOR |
| 1 |
888648 |
STATOR |
| 2 |
10-8886323 |
BOLT |
| 3 |
25-8883532 |
O-RING |
| 4 |
13-8883631 |
WAVE WASHER |
| 5 |
31-888646 |
BEARING |
| 6 |
888647T |
ARMATURE |
| 7 |
888652T |
END FRAME |
| 8 |
24-888651 |
SPRING, Brush |
| 9 |
888650 |
BRUSH |
| 10 |
26-888649 |
SEAL, Oil |
▶Powerhead Gasket Set Components (1 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-881426 |
GASKET, Exhaust Covers |
▶Service/Support Material (1 parts)
| Ref |
OEM Part # |
Part Name |
| - |
37-88343312 |
DECAL, California Ultra Low Emissions |
▶Shift Linkage (35 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
888373 |
BRACKET |
| 2 |
10-850879 |
BOLT, (M6 x 35) |
| 3 |
10-888346 |
BOLT, (30 mm) |
| 4 |
54-83577M |
CLAMP |
| 5 |
10-888379 |
SCREW |
| 6 |
10-8883461 |
BOLT, (25 mm) |
| 7 |
888378 |
PLATE |
| 8 |
87-888377A2 |
SHIFT SWITCH ASSEMBLY |
| 9 |
87-888377A1 |
NEUTRAL SWITCH ASSEMBLY |
| 10 |
23-81949M |
BUSHING |
| 11 |
22-888374 |
FITTING, Grease |
| 12 |
10-888375 |
BOLT |
| 13 |
10-8524742 |
BOLT |
| 14 |
888382 |
BRACKET |
| 15 |
12-8556821 |
WASHER |
| 16 |
23-8879001 |
BUSHING |
| 17 |
23-80635M |
RETAINER |
| 18 |
24-82081M |
SPRING |
| 19 |
92659M |
BALL |
| 20 |
17-82145M |
PIN |
| 21 |
18-82128M |
PIN |
| 22 |
888186A2 |
GEAR SHIFT HANDLE Comment: (XXL) |
| 23 |
25-8144961 |
O-RING |
| 24 |
25-8095501 |
GROMMET |
| 25 |
23-888381 |
BUSHING |
| 26 |
18-82053M |
PIN, Hair |
| 27 |
888183A1 |
LINK ASSEMBLY |
| 28 |
12-8149771 |
WASHER |
| 29 |
56762 |
CLAMP |
| 30 |
54-8556861 |
CLAMP |
| 31 |
24-888376 |
SPRING |
| 32 |
8883731 |
BRACKET |
| 33 |
23-888182 |
BUSHING |
| 34 |
887956001 |
BRACKET, Anchor Comment: SN# 1B055688 & Up |
| 35 |
887958 |
RETAINER |
▶Starter Motor (28 parts)
| Ref |
OEM Part # |
Part Name |
| - |
804321T1 |
GEAR KIT |
| 1 |
888337T |
COVER |
| 2 |
804319 |
PINION |
| 3 |
804320 |
STOP SET, Pinion |
| 4 |
10-888342 |
BOLT |
| 5 |
804322 |
CLUTCH |
| 6 |
12-804330 |
WASHER KIT |
| 7 |
804324 |
BRACKET |
| 8 |
804326 |
RING GEAR |
| 9 |
27-804327 |
GASKET |
| 10 |
31-804325 |
BEARING |
| 11 |
804323 |
SHAFT, Pinion |
| 12 |
43-804329001 |
GEAR, Idler Comment: SN# 1B227000 & Up |
| 13 |
804328 |
BRACKET |
| 14 |
888338 |
LEVER ASSEMBLY |
| 15 |
888340 |
DUST COVER |
| 16 |
888339A1 |
RELAY ASSEMBLY, Starter |
| 17 |
804314T |
STATOR |
| 18 |
804313T |
ARMATURE |
| 19 |
888334A1 |
HOLDER ASSEMBLY, Brush |
| 20 |
888335 |
BRUSH SET |
| 21 |
24-804317 |
SPRING |
| 22 |
881370T |
BRACKET |
| 23 |
10-804335 |
THRU BOLT, (M6 x 120) |
| 24 |
10-804337 |
SCREW, (M4 x 16) |
| 25 |
10-804605 |
BOLT, (M8 x 45) |
| 26 |
13-881377 |
LOCKWASHER |
| 27 |
11-82382M |
NUT |
▶Swivel Bracket and Steering Arm (55 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
17-888620T |
SWIVEL PIN ASSEMBLY |
| 2 |
12-8528037 |
WASHER |
| 3 |
23-8883811 |
BUSHING |
| 4 |
25-8269182 |
O-RING |
| 5 |
12-8883804 |
WASHER |
| 6 |
888625 |
COVER |
| 7 |
10-888612 |
BOLT |
| 8 |
NSS |
NOT SOLD SEPARATE, Decal-Serial Overlaminate |
| 9 |
8886221 |
DAMPER |
| 10 |
10-8M0075273 |
BOLT Comment: SN# 1B055688 & Up |
| 11 |
12-8883809 |
WASHER |
| 12 |
12-88838010 |
WASHER |
| 13 |
12-88838011 |
WASHER |
| 14 |
8886231 |
MOUNT |
| 15 |
12-8883808 |
WASHER |
| 16 |
11-8528166 |
NUT |
| 17 |
8886141 |
LEVER, Tilt Stop |
| 18 |
23-17074M |
BUSHING |
| 19 |
22-82369M |
FITTING |
| 20 |
23-8883621 |
BUSHING |
| 21 |
888614 |
LEVER, Tilt Stop |
| 22 |
17-19239M |
PIN |
| 23 |
1499-888613T |
SWIVEL BRACKET |
| 24 |
10-888618 |
BOLT |
| 25 |
11-888619 |
NUT |
| 26 |
84-8886081 |
GROUND WIRE |
| 27 |
17-8041601 |
PIN |
| 28 |
888615 |
COLLAR |
| 29 |
24-8043941 |
SPRING |
| 30 |
17-8250871 |
PIN |
| 31 |
23-8041161 |
COLLAR |
| 32 |
888616 |
HOOK, Spring |
| 33 |
10-84088M |
SCREW, (M6 x 10) |
| 34 |
53-8M0075279 |
RING, Snap |
| 35 |
23-85281411 |
BUSHING |
| 36 |
23-85281410 |
BUSHING |
| 37 |
11-8M0204726 |
NUT, (.375-24) Stainless Steel |
| 38 |
10-8255011 |
BOLT |
| 39 |
56762 |
CLAMP |
| 40 |
888621 |
YOKE, Bottom |
| 41 |
888622 |
DAMPER |
| 42 |
12-8883808 |
WASHER |
| 43 |
11-8528166 |
NUT |
| 44 |
53-8883831 |
CIRCLIP |
| 45 |
888623 |
MOUNT |
| 46 |
10-8M0059048 |
BOLT Comment: SN# 1B055688 & Up |
| 47 |
84-8886082 |
GROUND WIRE |
| 48 |
12-8883806 |
WASHER |
| 49 |
12-8883805 |
WASHER |
| 50 |
12-8883807 |
WASHER |
| 51 |
888624 |
HOUSING |
| 52 |
10-888612 |
BOLT |
| 53 |
12-37828 |
WASHER, (.390 x .625 x .062) Stainless Steel |
| 54 |
92876A12 |
LINK ROD ASSEMBLY |
| 55 |
10-856680 |
SCREW, (.375-24 x 1.62) |
▶Throttle Body Hose Routing (27 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
888225T1 |
FUEL RAIL ASSEMBLY |
| 2 |
888226 |
PLATE, Fuel |
| 3 |
25-881522 |
O-RING |
| 4 |
10-881509 |
SCREW, (M5 x 15) |
| 5 |
881520 |
CAP |
| 6 |
888227 |
REGULATOR, Fuel Pressure |
| 7 |
10-881524 |
SCREW, (M6 x 12) |
| 8 |
13-881525 |
LOCKWASHER |
| 9 |
12-881508 |
WASHER |
| 10 |
10-881532 |
BOLT, (M8 x 45) |
| 11 |
23-881526 |
COLLAR |
| 12 |
32-888230 |
HOSE |
| 13 |
54-881331 |
CLIP |
| 14 |
22-888215 |
CONNECTOR |
| 15 |
32-888234 |
HOSE |
| 16 |
32-888234 |
HOSE |
| 17 |
32-888234 |
HOSE |
| 18 |
22-8815581 |
TEE |
| 19 |
32-888234 |
HOSE |
| 20 |
32-881554 |
HOSE |
| 21 |
22-888235 |
CONNECTOR |
| 22 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 23 |
32-888229 |
HOSE |
| 24 |
32-888228 |
HOSE |
| 25 |
84-888237 |
HARNESS ASSEMBLY |
| 26 |
32-888236 |
HOSE |
| 27 |
54-881530 |
CLIP |
▶Throttle Body(Port) (31 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-887810A05 |
GASKET SET, Powerhead Comment: SN# 1B055688 & Up |
| 1 |
888201T6 |
THROTTLE BODY ASSEMBLY, Top |
| 2 |
888201T7 |
THROTTLE BODY ASSEMBLY, Center |
| 3 |
888201T8 |
THROTTLE BODY ASSEMBLY, Bottom |
| 4 |
11-888202 |
NUT |
| 5 |
13-82215M |
LOCKWASHER |
| 6 |
10-881442 |
SCREW (Top) |
| 7 |
24-881444 |
SPRING (Top) |
| 8 |
27-888209 |
GASKET |
| 9 |
10-888213 |
SCREW |
| 10 |
24-881444 |
SPRING |
| 11 |
10-888211 |
BOLT |
| 12 |
12-881508 |
WASHER |
| 13 |
888212 |
INJECTOR ASSEMBLY |
| 14 |
25-885183A1 |
O-RING KIT |
| 15 |
881447T |
CONTROL VALVE |
| 16 |
25-881448 |
O-RING |
| 17 |
10-881449002 |
SCREW, (M4 x 12) |
| 18 |
12-881450 |
WASHER |
| 19 |
10-888220 |
BOLT |
| 20 |
888224 |
PLATE |
| 21 |
880885T |
SENSOR, Pressure |
| 22 |
10-881509 |
SCREW, (M5 x 15) |
| 23 |
888223 |
BRACKET |
| 24 |
10-888221 |
BOLT |
| 25 |
888219T |
HOUSING |
| 26 |
32-888222 |
HOSE |
| 27 |
888208T1 |
MANIFOLD |
| 28 |
17-888210 |
PIN, Dowel |
| 29 |
10-84088M |
SCREW, (M6 x 10) |
| 30 |
27-827610 |
GASKET |
▶Throttle Body(Starboard) (39 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-887810A05 |
GASKET SET, Powerhead Comment: SN# 1B055688 & Up |
| 1 |
888201T2 |
THROTTLE BODY ASSEMBLY, Top |
| 2 |
888201T3 |
THROTTLE BODY ASSEMBLY, Center |
| 3 |
888201T4 |
THROTTLE BODY ASSEMBLY, Bottom |
| 4 |
11-888202 |
NUT |
| 5 |
13-82215M |
LOCKWASHER |
| 6 |
17-888210 |
PIN, Dowel |
| 7 |
27-888209 |
GASKET |
| 8 |
888212 |
INJECTOR ASSEMBLY |
| 9 |
25-885183A1 |
O-RING KIT |
| 10 |
24-881444 |
SPRING |
| 11 |
10-888211 |
BOLT |
| 12 |
12-881508 |
WASHER |
| 13 |
10-888213 |
SCREW |
| 14 |
24-888217 |
SPRING |
| 15 |
10-881442 |
SCREW |
| 16 |
888203 |
SPACER PLATE |
| 17 |
25-881504 |
O-RING |
| 18 |
888204T |
SENSOR ASSEMBLY, Throttle |
| 19 |
12-881450 |
WASHER |
| 20 |
13-82206M |
LOCKWASHER |
| 21 |
10-881502002 |
SCREW |
| 22 |
10-881524 |
SCREW, (M6 x 12) |
| 23 |
888200 |
BRACKET |
| 24 |
888208T |
MANIFOLD |
| 25 |
10-84088M |
SCREW, (M6 x 10) |
| 26 |
27-827610 |
GASKET |
| 27 |
22-888216 |
CONNECTOR |
| 28 |
54-881331 |
CLIP |
| 29 |
22-888215 |
CONNECTOR |
| 30 |
32-888218 |
HOSE |
| 31 |
888205T1 |
FUEL RAIL ASSEMBLY |
| 32 |
888206 |
PLATE, Fuel |
| 33 |
888207 |
PLATE, Fuel |
| 34 |
25-881522 |
O-RING |
| 35 |
10-881509 |
SCREW, (M5 x 15) |
| 36 |
10-881532 |
BOLT, (M8 x 45) |
| 37 |
23-881526 |
COLLAR |
| 38 |
32-888214 |
HOSE |
▶Throttle Linkage (33 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
84305M |
JOINT |
| 2 |
888387 |
LEVER, Magneto Control |
| 3 |
83537M |
BRACKET |
| 4 |
10-8257021 |
BOLT, (M6 x 20) |
| 5 |
18-82053M |
PIN, Hair |
| 6 |
888386 |
SHAFT, Throttle Control |
| 7 |
23-892661A02 |
BUSHING KIT |
| 8 |
17-82149M |
PIN, (18.5 mm) |
| 9 |
17-82151M |
PIN |
| 10 |
12-84974M |
WASHER |
| 11 |
53-888383 |
CIRCLIP |
| 12 |
10-8255012 |
BOLT |
| 13 |
11-82388M |
NUT, (M5) |
| 14 |
54-8145521 |
CLAMP |
| 15 |
888388T |
BRACKET |
| 16 |
43-888384 |
GEAR |
| 17 |
888452 |
LEVER, Throttle Control |
| 18 |
23-8813321 |
BUSHING |
| 19 |
10-887827 |
BOLT |
| 20 |
24-804343 |
SPRING |
| 21 |
888179 |
LEVER, Throttle Control |
| 22 |
13-81868M |
WAVE WASHER |
| 23 |
10-888389 |
BOLT |
| 24 |
10-11561M |
BOLT |
| 25 |
12-94524M |
WASHER |
| 26 |
888601 |
ARM ASSEMBLY, Accelerator |
| 27 |
11-888604 |
NUT |
| 28 |
888603002 |
LINK |
| 29 |
888603003 |
ROD |
| 30 |
23-888602 |
BUSHING |
| 31 |
17-82144M |
PIN |
| 32 |
888600001 |
LINK ROD |
| 33 |
84100M |
RETAINER |
▶Tools (1 parts)
| Ref |
OEM Part # |
Part Name |
| - |
91-888894 |
MANDREL, Retainer (Counter Rotation) |
▶Top Cowl (13 parts)
| Ref |
OEM Part # |
Part Name |
| - |
37-8M0133054 |
DECAL, M Icon Comment: (Mariner)(Export Only) |
| 1 |
100-887913T1 |
TOP COWL ASSEMBLY |
| 2 |
887962 |
FOAM |
| 3 |
22-291112 |
FITTING |
| 4 |
32-8M0108349 |
TUBING, (.312) (70.00 Inches Bulk) (Cut to 8 Inches) |
| 5 |
887964A1 |
LATCH KIT (Front) |
| 6 |
887963A1 |
LATCH KIT (Starboard) |
| 7 |
887967A1 |
LATCH KIT (Port) |
| 8 |
887965 |
DAMPER (Front) |
| 9 |
887975 |
DAMPER (Starboard/Port) |
| 10 |
881600 |
CAP, Rubber |
| 11 |
10-8M0204741 |
SCREW, (M6 x 20) Stainless Steel |
| 12 |
NSS |
NOT SOLD SEPARATE, Decal-Clean Cling-On |
▶Transom Brackets (31 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
3425-888605T |
BRACKET, Transom (Port) |
| 2 |
3426-888610T |
BRACKET, Transom (Starboard) |
| 3 |
888617001 |
SENDER, Trim |
| 4 |
10-83870M |
SCREW |
| 5 |
54-8556961 |
CLAMP |
| 6 |
10-8042671 |
SCREW |
| 7 |
10-8M0149747 |
SCREW, (.500-20 x 4.500) |
| 8 |
10-8255012 |
BOLT |
| 9 |
10-8886123 |
BOLT |
| 10 |
12-8M0204648 |
WASHER, (1.5 x 3.05 x 0.13) Stainless Steel |
| 11 |
11-82671117 |
NUT, (.500-20) |
| 12 |
22-82369M |
FITTING |
| 13 |
11-879172252 |
NUT |
| 14 |
12-8042642 |
WASHER |
| 15 |
10-888611 |
BOLT |
| 16 |
10-8042671 |
SCREW |
| 17 |
84-16716M |
GROUND WIRE |
| 18 |
10-804267 |
SCREW |
| 19 |
23-8886091 |
SPACER |
| 20 |
23-888609 |
SPACER |
| 21 |
10-8886122 |
BOLT, (150 mm) |
| 22 |
12-8883802 |
WASHER |
| 23 |
12-8883803 |
WASHER |
| 24 |
11-17090M |
NUT |
| 25 |
97-888606 |
ANODE |
| 26 |
888607 |
PLATE |
| 27 |
84-888608 |
GROUND WIRE |
| 28 |
10-8248326 |
SCREW, (M6 x 25 MM) |
| 29 |
13541 |
PLUG, Male |
| 30 |
19624A1 |
SEAL KIT |
| 31 |
25-29619 |
O-RING, (.583 x .103) |
▶Vapor Separator (41 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
888238T02 |
COVER ASSEMBLY Comment: SN# 0T962847 & Up |
| 2 |
888239 |
PLATE |
| 3 |
8882391 |
PLATE |
| 4 |
10-888240 |
SCREW |
| 5 |
10-881326 |
SCREW, (M4 x 16) |
| 6 |
19-888265 |
PLUG |
| 7 |
32-888248 |
HOSE |
| 8 |
22-888247 |
FITTING, Tee |
| 9 |
32-888249 |
HOSE |
| 10 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 11 |
888245 |
NEEDLE/SEAT KIT |
| 12 |
25-881318 |
O-RING |
| 13 |
881327 |
PLATE |
| 14 |
10-804120 |
SCREW, (M4 x 8) |
| 15 |
888244 |
FLOAT |
| 16 |
17-881321 |
PIN, Float |
| 17 |
888246T01 |
PUMP, Fuel Comment: SN# 1B055688 & Up |
| 18 |
35-881323T |
FILTER |
| 19 |
881324 |
COVER |
| 20 |
25-8M0070200 |
DAMPER Comment: SN# 0T962847 & Up |
| 21 |
27-881325 |
GASKET |
| 22 |
888241T1 |
BODY ASSEMBLY, Vapor Seperator |
| 23 |
19-888242 |
PLUG, Drain |
| 24 |
12-888243 |
WASHER |
| 25 |
25-888262 |
GROMMET |
| 26 |
23-888263 |
BUSHING |
| 27 |
888252 |
BRACKET |
| 28 |
23-888253 |
BUSHING |
| 29 |
10-888254 |
BOLT |
| 30 |
888251T02 |
PUMP, Fuel Comment: SN# 1B230363 & Up |
| 31 |
881350T |
RELAY |
| 32 |
23-888256 |
SPACER |
| 33 |
13-881525 |
LOCKWASHER |
| 34 |
12-888257 |
WASHER |
| 35 |
11-888264 |
NUT |
| 36 |
888255T |
PLATE |
| 37 |
10-888261 |
BOLT |
| 38 |
23-888260 |
COLLAR |
| 39 |
888259T |
COOLER |
| 40 |
12-881533 |
WASHER |
| 41 |
11-888258 |
NUT |
▶Vapor Separator Hose Routing (27 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
22-888216 |
CONNECTOR |
| 2 |
54-881331 |
CLIP |
| 3 |
32-888230 |
HOSE |
| 4 |
54-881559 |
CLIP |
| 5 |
54-881530 |
CLIP |
| 6 |
32-888272 |
HOSE |
| 7 |
22-888276 |
CONNECTOR |
| 8 |
888284 |
BRACKET |
| 9 |
10-17661M |
SCREW |
| 10 |
54-888274 |
CLIP |
| 11 |
32-888271 |
HOSE |
| 12 |
8M0214940 |
TIE STRAP, (5.50 Inches) |
| 13 |
32-888277 |
HOSE |
| 14 |
22-888275 |
TEE |
| 15 |
32-888270 |
HOSE |
| 16 |
21-888266 |
CHECK VALVE |
| 17 |
32-888268001 |
HOSE Comment: SN# 0T962847 & Up |
| 18 |
54-888283 |
CLAMP |
| 19 |
32-888269001 |
HOSE Comment: SN# 0T962847 & Up |
| 20 |
32-888267 |
HOSE |
| 21 |
35-888279 |
FILTER, Fuel |
| 22 |
888280001 |
COVER Comment: SN# 0T962847 & Up |
| 23 |
32-888278 |
HOSE |
| 24 |
22-888282 |
CONNECTOR |
| 25 |
35-76934A01 |
IDLE STALL KIT |
| 26 |
22-888273 |
TEE |
| 27 |
32-888267 |
HOSE |
100-Hour / Annual Service Checklist
Regular maintenance keeps your Mercury 225 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.
