Mercury 225 EFI (4-STROKE) (0T653945 & Up) Outboard Motor Parts Diagram & Catalog – Free PDF Download

by JLM Marine 30 Apr 2025 0 Comments

Mercury 225 EFI (4-STROKE) Outboard Motor Parts Diagram & Catalog – Free PDF Download

Accessories

Below is the parts list for Mercury 225 EFI (4-STROKE) Accessories:

Part Name	OEM Number	Supersedes
ADAPTER KIT, Engine End Mounting of Throttle/Shift Cables	889355A1
ISOLATOR ASSEMBLY, Battery	808493A1
SWITCH/LANYARD KIT Comment: (Single Engine)	87-19674Q2
SWITCH/LANYARD KIT, Stop - Dual Comment: (Dual Engine)	87-814324A2
STRAP TOOL, Engine Lifting	91-883705T01	91-883705T
LINK ROD, Steering	56-881006A3
LINK ROD KIT, Steering	889454A02	889454A01
TIE BAR KIT Comment: (Dual Engine)	889450A01
GEARLUBE ADAPTOR	91-883704A03	91-883704A 2
WRENCH, Oil Filter	91-889277002	91-888734
HOSE ASSEMBLY, Fuel	32-858610A31	32-858610A10, 32-16789A18
FLUSHING ATTACHMENT	820634	F5H173, F5H013, F5H014, F5H015
RIGGING HOSE KIT Comment: (With Transom Fitting)	32-825191A03	32-825191A 4 (With Transom Fitting)
ATTACHING KIT, Steering Comment: (Dual Engine)	88320A04
SENDER KIT, 150 PSI	889835A01	889835

Bottom Cowl

Below is the parts list for Mercury 225 EFI (4-STROKE) Bottom Cowl:

Position No.	Part Name	OEM Number	Supersedes
1	BOTTOM COWL Comment: SN# 1B055687 & Below	113-888343T02	113-888343T01, 113-888343T SN# 1B055687 & Below
1	BOTTOM COWL Comment: SN# 1B055688 THRU 1B226999	113-888343T02	113-888343T01, 113-888343T SN# 1B055688 THRU 1B226999
1	BOTTOM COWL Comment: SN# 1B227000 & Up	113-888343T02	113-888343T01, 113-888343T SN# 1B227000 & Up
2	SEAL	888349
3	BOLT, (M6 x 20)	10-84058M
4	WASHER	12-81794M
5	SPRING	24-8041471
6	HOOK, Spring	888366
7	BOLT	10-887807
8	LEVER	8883641
9	WAVE WASHER	13-888363
10	BUSHING	23-888362
11	PLATE	888365
12	BOLT, (30 mm)	10-888346
13	LEVER	888364
14	WAVE WASHER	13-888363
15	PLATE Comment: SN# 1B055687 & Below	888359002	888359 SN# 1B055687 & Below
15	PLATE KIT, Front and Starboard Comment: SN# 1B055688 & Up	888359A01
16	PLATE	888356
17	BOLT, (25 mm)	10-8883461
18	CLAMP	54-804300
19	BRACKET Comment: SN# 1B055687 & Below	888358
19	BRACKET Comment: SN# 1B055688 & Up	888358001
20	PLATE Comment: SN# 1B055687 & Below	8883591
20	NOT SOLD SEPARATE, Plate Kit (Part of 888359A01) Comment: SN# 1B055688 & Up	NSS
21	RETAINER	888345
22	BRACKET Comment: SN# 1B226999 & Below	888344
22	BRACKET/SEAL KIT Comment: SN# 1B227000 & Up	888344A02
23	CLAMP	56762
24	GROMMET	25-888353
25	SEAL	8883491
26	CLAMP	54-881360
27	LEVER	888360
28	LEVER	888361
29	GROMMET	25-8883471
30	GROMMET	25-888354
31	LEVER	8883601
32	BOLT	10-888350
33	GROMMET	25-888351
34	BUSHING	23-888352
35	FITTING	22-888355
36	GROMMET	25-8883541
37	RIGGING KIT	54-888481A1
38	COLLAR	888485
39	NOT SOLD SEPARATE, Clamp-Upper	NSS
40	NOT SOLD SEPARATE, Clamp-Lower	NSS
41	SCREW, (M6 x 30)	10-82129130
42	CLAMP, Worm Gear	54-815504240
43	FOAM	859343
44	TIE STRAP, (11.750 Inches)	54-850181
45	COUPLER	22-8M0214971
46	FITTING, Adapter	22-8M0214970
47	SCREW, (M6 x 12), Positive Battery Cable	10-82130012
48	SCREW, (M8 x 20), Negative Battery Cable	10-81893420
49	SCREW	10-804267

Coil Plate Assembly

Below is the parts list for Mercury 225 EFI (4-STROKE) Coil Plate Assembly:

Position No.	Part Name	OEM Number	Supersedes
1	PLATE, Coil	888307T
2	GROMMET	25-97675M
3	BOLT	10-888308
4	BOLT, (M6 x 12)	10-804602
5	GROUND WIRE	84-888281
6	COIL, Ignition	339-888309
7	BOLT, (M6 x 20)	10-8257021
8	CLAMP	54-888310
9	CLAMP	54-888311
10	COVER	888312T
11	GROMMET	25-888304
12	BOLT	10-888313
13	COVER	888317
14	BOLT	10-888318
15	PLATE	888316
16	RECTIFIER/REGULATOR ASSEMBLY	8M0057158	888315A 1
17	SCREW, (M6 x 35)	10-8M0205943
18	CLIP	54-98974M
19	HOSE	32-888232
20	CLIP	54-888233
21	HOSE	32-888231
22	BOLT, (M6 x 20)	10-804604
23	THERMOSENSOR	887809T
24	WASHER	12-82220M

Crankshaft, Pistons and Connecting Rods

Below is the parts list for Mercury 225 EFI (4-STROKE) Crankshaft, Pistons and Connecting Rods:

Position No.	Part Name	OEM Number	Supersedes
1	CRANKSHAFT	482-887829T
2	SEAL, Oil	26-887830
3	BEARING Comment:	31-887833T,1,1
3	BEARING Comment:	31-887833T10,2,2
3	BEARING Comment:	31-887833T20,3,3
4	BEARING Comment:	31-887834T,1,1
4	BEARING Comment:	31-887834T10,2,2
4	BEARING Comment:	31-887834T20,3,3
5	BEARING Comment:	31-887835T,1,1
5	BEARING Comment:	31-887835T10,2,2
5	BEARING Comment:	31-887835T20,3,3
6	BEARING	31-887836T
7	CONNECTING ROD	647-887837A1
8	BOLT	10-887838
9	BEARING Comment: (Yellow)	31-887839T
9	BEARING Comment: (Green)	31-887839T10
9	BEARING Comment: (Blue)	31-887839T20
10	PISTON ASSEMBLY Comment: (Standard) SN# 1B055870 & Below	2720-887840A02	2720-887840A 1 (Standard) SN# 1B055870 & Below
10	PISTON ASSEMBLY Comment: (Standard) SN# 1B055871 & Up	2720-887840A02	2720-887840A 1 (Standard) SN# 1B055871 & Up
10	PISTON ASSEMBLY Comment: (Oversize)	2720-887840A03
11	RING SET, Piston Comment: (Standard)	39-887841T04	39-887841T (Standard)
11	RING SET, Piston Comment: (Oversize)	39-887841A02
12	NOT SOLD SEPARATE, Piston Pin	NSS
13	CLIP	53-887843
14	KEY	28-8261001
15	KEY	28-804153
-	POWERHEAD ASSEMBLY Comment: SN# 1B055687 & Below	885225T07	885225T06, 885225T05, 885225T03 SN# 1B055687 & Below
-	POWERHEAD ASSEMBLY Comment: SN# 1B055688 THRU 1B226999	885225T07	885225T06, 885225T05, 885225T03 SN# 1B055688 THRU 1B226999
-	POWERHEAD ASSEMBLY Comment: SN# 1B227000 & Up	885225T07	885225T06, 885225T05, 885225T03 SN# 1B227000 & Up
-	GASKET SET, Powerhead Comment: SN# 0T807875 & Below	27-887810A03
-	GASKET SET, Powerhead Comment: SN# 0T807876 THRU 1B055687	27-887810A04
-	GASKET SET, Powerhead Comment: SN# 1B055688 & Up	27-887810A05

Cylinder Block

Below is the parts list for Mercury 225 EFI (4-STROKE) Cylinder Block:

Position No.	Part Name	OEM Number	Supersedes
1	CYLINDER BLOCK Comment: SN# 0T807875 & Below	885-887792T1
1	CYLINDER BLOCK Comment: SN# 0T807876 & Up	885-887792T10
2	PIN, Dowel	17-82364M
3	PIN, Dowel	17-887793
4	PLUG, (M14 x 12)	19-825953
5	GASKET	27-81990M
6	BOLT, (M6 x 20)	10-8257021
7	FITTING	22-888408
8	PLUG	19-887813
9	O-RING	25-887814
10	BOLT, (M6 x 30)	10-881427
11	COVER Comment: (Use without Anodes)	887804T
11	COVER Comment: (Use with Anodes)	887804T01
12	GASKET	27-8M0075276	27-887805
13	COVER	887806T
14	BOLT	10-887807
15	THERMOSTAT, 60Â°C (140Â°F)	8556761
16	SCREW, (M6 x 25 MM)	10-8248326
17	PLATE	815004M
18	HOSE	32-8878081
19	TIE STRAP, (4.00 Inches)	56762
20	BRACKET	804091
21	DAMPER	887811
22	SCREW, (M6 x 25 MM)	10-8248326
23	CLAMP	56762
24	O-RING	25-887812
25	O-RING	25-62705001
26	GASKET Comment: SN# 0T807875 & Below	27-887810
26	GASKET Comment: SN# 0T807876 THRU 1B055687	27-887810011	27-887810010 SN# 0T807876 THRU 1B055687
26	GASKET Comment: SN# 1B055688 & Up	27-887810011	27-887810010 SN# 1B055688 & Up
27	SCREW, (M4 x 8)	10-804120
28	THERMO SWITCH	887823001	87-887823
29	BREATHER COVER	887802
30	GASKET	27-887825
31	PIN, Dowel	17-82364M
32	COVER	887799T
33	BOLT	10-887800
34	SCREW, (M6 x 40)	10-8248329
35	HOSE	32-8878081
36	COVER	887819T
37	FILTER, Oil	35-822626T7
38	BOLT	10-887816
39	HOUSING, Filter	887817T
40	GASKET	27-887818
41	SENDER, Oil Pressure	887824T01	887824T
42	BOLT	10-887827
43	BOLT	10-887797
44	HOUSING	887820
45	PLUG ASSEMBLY, Oil	859578A1
46	O-RING, (.921 x .139)	25-8M0204673
47	GASKET	27-887822
48	BOLT, (M6 x 16)	10-881428
49	LIFTING EYE	887803
50	BOLT, (M8 x 55)	10-8M0101617
51	BOLT	10-887796
52	BOLT	10-887795
53	NUT	11-887798
54	PLATE	887794T
55	ANODE	11761001
56	SCREW	10-827443001
-	CYLINDER HEAD ASSEMBLY Comment: (Starboard) SN# 1B055687 & Below	900-887844T07	900-887844T06, 900-887844T05, 900-887844T04, 900-887844T 1 (Starboard) SN# 1B055687 & Below
-	CYLINDER HEAD ASSEMBLY Comment: (Starboard) SN# 1B055688 THRU 1B226999	900-887844T07	900-887844T06, 900-887844T05, 900-887844T04, 900-887844T 1 (Starboard) SN# 1B055688 THRU 1B226999
-	CYLINDER HEAD ASSEMBLY Comment: (Starboard) SN# 1B227000 & Up	900-887844T07	900-887844T06, 900-887844T05, 900-887844T04, 900-887844T 1 (Starboard) SN# 1B227000 & Up
-	CYLINDER HEAD ASSEMBLY Comment: (Port) SN# 1B055687 & Below	900-887845T07	900-887845T06, 900-887845T05, 900-887845T04, 900-887845T 1 (Port) SN# 1B055687 & Below
-	CYLINDER HEAD ASSEMBLY Comment: (Port) SN# 1B055688 THRU 1B226999	900-887845T07	900-887845T06, 900-887845T05, 900-887845T04, 900-887845T 1 (Port) SN# 1B055688 THRU 1B226999
-	CYLINDER HEAD ASSEMBLY Comment: (Port) SN# 1B227000 & Up	900-887845T07	900-887845T06, 900-887845T05, 900-887845T04, 900-887845T 1 (Port) SN# 1B227000 & Up
-	POWERHEAD ASSEMBLY Comment: SN# 1B055687 & Below	885225T07	885225T06, 885225T05, 885225T03 SN# 1B055687 & Below
-	POWERHEAD ASSEMBLY Comment: SN# 1B055688 THRU 1B226999	885225T07	885225T06, 885225T05, 885225T03 SN# 1B055688 THRU 1B226999
-	POWERHEAD ASSEMBLY Comment: SN# 1B227000 & Up	885225T07	885225T06, 885225T05, 885225T03 SN# 1B227000 & Up
-	GASKET SET, Powerhead Comment: SN# 0T807875 & Below	27-887810A03
-	GASKET SET, Powerhead Comment: SN# 0T807876 THRU 1B055687	27-887810A04
-	GASKET SET, Powerhead Comment: SN# 1B055688 & Up	27-887810A05

Cylinder Head

Below is the parts list for Mercury 225 EFI (4-STROKE) Cylinder Head:

Position No.	Part Name	OEM Number	Supersedes
1	CYLINDER HEAD ASSEMBLY Comment: SN# 1B055687 & Below	900-887844T03
1	CYLINDER HEAD ASSEMBLY Comment: SN# 1B055688 & Up	900-887844T03
2	CYLINDER HEAD ASSEMBLY Comment: SN# 1B055687 & Below	900-887845T03	900-887845T 2 SN# 1B055687 & Below
2	CYLINDER HEAD ASSEMBLY Comment: SN# 1B055688 & Up	900-887845T03	900-887845T 2 SN# 1B055688 & Up
3	GUIDE	887846
4	PLUG	19-804111
5	PIN, Dowel	17-804113
6	BOLT, (M7 x 48)	10-804112
7	BOLT, (M7 x 37)	10-804114
8	SCREW	10-887849
9	BOLT, (M8 x 55)	10-881312
10	BOLT	10-887850
11	SPARK PLUG, (NGK-LFR5A-11)	33-859495Q	33-859495, 33-852868152, 33-878398, 33-887856
12	COVER Comment: (Use with Design I Anode)	887847
13	COVER/ANODE KIT Comment: (Use with Design II Anode)	887847A01
14	ANODE Comment: SN# 1B055687 & Below	804079001	804079 SN# 1B055687 & Below
14	ANODE Comment: (Design I) SN# 1B055688 & Up	804079001	804079 (Design I) SN# 1B055688 & Up
15	ANODE (Included With Rererence #13) Comment: (Design II)	97-804079002
16	GROMMET (Included With Rererence #13)	25-804086
17	BOLT, (M6 x 20) Comment: (Use with Design I Anode)	10-8524741
18	BOLT (Included With Rererence #13) Comment: (Use with Design II Anode)	10-84830M
19	GASKET (Included With Rererence #13) Comment: (Use with Design II Anode)	27-95610
20	COVER (Starboard)	887851T
21	COVER (Port)	887854T
22	GASKET (Starboard)	27-887853
23	GASKET (Port)	27-887855
24	COLLAR	23-8M0070515	23-804116
25	GASKET (Starboard)	27-887848002	27-887848
26	GASKET (Port)	27-887848003	27-887848 1
27	GROMMET, Water Shutter	25-888262001
28	NOT SOLD SEPARATE, Decal-Engine Oil/Valve Clearance	NSS
29	BOLT, (M8 x 40)	10-881431
30	SCREW, (M4 x 8)	10-804120
31	PLATE	887852
32	BOLT, (M6 x 30)	10-858530	10-879194068
-	CYLINDER HEAD ASSEMBLY Comment: (Starboard) SN# 1B055687 & Below	900-887844T07	900-887844T06, 900-887844T05, 900-887844T04, 900-887844T 1 (Starboard) SN# 1B055687 & Below
-	CYLINDER HEAD ASSEMBLY Comment: (Starboard) SN# 1B055688 THRU 1B226999	900-887844T07	900-887844T06, 900-887844T05, 900-887844T04, 900-887844T 1 (Starboard) SN# 1B055688 THRU 1B226999
-	CYLINDER HEAD ASSEMBLY Comment: (Starboard) SN# 1B227000 & Up	900-887844T07	900-887844T06, 900-887844T05, 900-887844T04, 900-887844T 1 (Starboard) SN# 1B227000 & Up
-	CYLINDER HEAD ASSEMBLY Comment: (Port) SN# 1B055687 & Below	900-887845T07	900-887845T06, 900-887845T05, 900-887845T04, 900-887845T 1 (Port) SN# 1B055687 & Below
-	CYLINDER HEAD ASSEMBLY Comment: (Port) SN# 1B055688 THRU 1B226999	900-887845T07	900-887845T06, 900-887845T05, 900-887845T04, 900-887845T 1 (Port) SN# 1B055688 THRU 1B226999
-	CYLINDER HEAD ASSEMBLY Comment: (Port) SN# 1B227000 & Up	900-887845T07	900-887845T06, 900-887845T05, 900-887845T04, 900-887845T 1 (Port) SN# 1B227000 & Up
-	POWERHEAD ASSEMBLY Comment: SN# 1B055687 & Below	885225T07	885225T06, 885225T05, 885225T03 SN# 1B055687 & Below
-	POWERHEAD ASSEMBLY Comment: SN# 1B055688 THRU 1B226999	885225T07	885225T06, 885225T05, 885225T03 SN# 1B055688 THRU 1B226999
-	POWERHEAD ASSEMBLY Comment: SN# 1B227000 & Up	885225T07	885225T06, 885225T05, 885225T03 SN# 1B227000 & Up
-	GASKET SET, Powerhead Comment: SN# 0T807875 & Below	27-887810A03
-	GASKET SET, Powerhead Comment: SN# 0T807876 THRU 1B055687	27-887810A04
-	GASKET SET, Powerhead Comment: SN# 1B055688 & Up	27-887810A05

Driveshaft Housing

Below is the parts list for Mercury 225 EFI (4-STROKE) Driveshaft Housing:

Position No.	Part Name	OEM Number	Supersedes
1	HOUSING, Driveshaft Comment: SN# 0T807875 & Below	3519-888664T02	3519-888664T SN# 0T807875 & Below
1	HOUSING, Driveshaft Comment: SN# 0T807876 & Up	3519-888664T02	3519-888664T SN# 0T807876 & Up
2	GASKET	27-8M0059037	27-888658 2
3	MUFFLER Comment: SN# 0T807865 & Below	888662T
3	MUFFLER Comment: SN# 0T807876 & Up	888662T10
4	BOLT, (M8 x 35)	10-804159
5	HOSE	32-888669
6	PIN, Dowel	17-888663
7	COVER, Exhaust	888671
8	SCREW	10-8813541
9	CONNECTOR	22-888668
10	SEAL	26-8886601
11	PIN, Dowel	17-23784
12	GASKET	27-8886583
13	DAMPER	888665
14	COVER	888666
15	BOLT	10-84368M
16	CAP	888667
17	BOLT	10-8878941
18	BUSHING Comment: (Standard Rotation) SN# 0T689141 & Below	23-888263002	23-888263 1 (Standard Rotation) SN# 0T689141 & Below
18	BUSHING Comment: (Standard Rotation) SN# 0T689142 & Up	23-888263002	23-888263 1 (Standard Rotation) SN# 0T689142 & Up
18	BUSHING Comment: (Counter Rotation) SN# 0T689193 & Below	23-888263002	23-888263 1 (Counter Rotation) SN# 0T689193 & Below
18	BUSHING Comment: (Counter Rotation) SN# 0T689194 & Up	23-888263002	23-888263 1 (Counter Rotation) SN# 0T689194 & Up
19	CIRCLIP	53-94530M
20	BOLT	10-8255011
21	CLAMP	56762
22	NIPPLE	888670
23	PIN, Dowel	17-82364M
24	BOLT	10-8878951
25	BOLT Comment: (XX-Long)	10-8878942
26	LOCKWASHER Comment: (XX-Long)	13-82218M
27	NUT Comment: (XX-Long)	11-82395M
28	EXTENSION Comment: (XX-Long)	888672T
29	DAMPER Comment: (XX-Long)	8886651
30	PIN, Dowel Comment: (XX-Long)	17-8886631
31	DAMPER Comment: (XX-Long)	888673
32	STUD Comment: (XX-Long)	16-888674
33	WASHER Comment: (XX-Long)	12-82220M
34	GROMMET	25-888262002
-	GASKET SET, Lower Unit Comment: SN# 0T807875 & Below	27-888658A03
-	GASKET SET, Lower Unit Comment: SN# 0T807876 & Up	27-888658A04

Electrical Components

Below is the parts list for Mercury 225 EFI (4-STROKE) Electrical Components:

Position No.	Part Name	OEM Number	Supersedes
1	BRACKET	888319T
2	BOLT, (M6 x 28)	10-804270
3	GROMMET	25-881304	25-93114M
4	BUSHING	23-804344003	23-82851M
5	CABLE ASSEMBLY, Battery	84-887955
6	BOLT	10-8255012
7	TERMINAL	888314
8	BOLT, (M8 x 20)	10-881816
9	ECU, Engine Control Unit Comment: SN# 0T807875 & Below	888286T11	888286T10, 888286T 1 SN# 0T807875 & Below
9	ECU, Engine Control Unit Comment: SN# 0T807876 & Up	888286T11	888286T10, 888286T 1 SN# 0T807876 & Up
10	BOLT, (M6 x 16)	10-811188T	10-811188M, 10-852776 8
11	COVER	888321
12	SCREW	10-888322
13	CLAMP	54-888311
14	RELAY	888320T
15	SCREW, (M6 x 16)	10-8248324
16	SCREW, (M6 x 25)	10-893745025
17	RELAY	881350T
18	SCREW	10-881351
19	CLAMP	54-881353
20	SCREW	10-8813511
21	RELAY	881352T
22	SCREW, (M6 x 16)	10-8248324
23	BOOT	85-804284001	85-804284
24	HARNESS ASSEMBLY, Engine Wiring	84-888323A1
25	FUSE, Mini - Tan - 5 Ampere	88-832969T05	88-832969 5
26	BOLT, (M6 x 35)	10-850879
27	TIE STRAP, (8.00 Inches)	54-816311T	54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
28	HARNESS ASSEMBLY	84-888330A1
-	FUSE, Mini - Yellow - 20 Ampere	88-832969T20	88-832969 20
-	FUSE, Mini - Green - 30 Ampere	88-83296930
-	COVER, Fuse (Brown)	891825
29	BOLT, (M6 x 20)	10-804604
30	BRACKET	888328
31	BOLT	10-887807
32	TRIM/TILT SWITCH ASSEMBLY	87-8M0119488
33	GASKET	27-888327
34	COVER	888326
35	DRIVE ASSEMBLY	888329A1
36	BOLT	10-888332
37	BRACKET	888331
38	HARNESS ASSEMBLY, Remote Adaptor Comment: SN# 1B226999 & Below	84-858740A1
38	HARNESS ASSEMBLY, Remote Adaptor Comment: SN# 1B227000 & Up	84-858740T07
39	HARNESS ASSEMBLY, Trim Sender Adaptor	84-888166A1
40	CONNECTOR	859249T1
41	RETAINER	92753
42	PLATE	892769
43	BOLT, (M6 x 20)	10-8257021

Exhaust Covers

Below is the parts list for Mercury 225 EFI (4-STROKE) Exhaust Covers:

Position No.	Part Name	OEM Number	Supersedes
1	COVER, Exhaust - Inner (Starboard) Comment: (Use without Anodes)	887857T
1	COVER, Exhaust - Inner (Starboard) Comment: (Use with Anodes)	887857T01
2	GASKET Comment: (Use without Anodes)	27-887861001	27-887861 (Use without Anodes)
2	GASKET Comment: (Use with Anodes)	27-887861001	27-887861 (Use with Anodes)
3	GASKET Comment: (Use without Anodes)	27-887862001	27-887862 (Use without Anodes)
3	GASKET Comment: (Use with Anodes)	27-887862001	27-887862 (Use with Anodes)
4	COVER, Exhaust - Outer (Starboard) Comment: (Use without Anodes)	887859T
4	COVER, Exhaust - Outer (Starboard) Comment: (Use with Anodes)	887859T01
5	BOLT	10-887863
6	BOLT	10-83124714
7	WASHER, Sealing	12-831246
8	SCREW	10-881425
9	GASKET	27-881426
10	COVER, Exhaust - Inner (Port) Comment: (Use without Anodes)	887858T
10	COVER, Exhaust - Inner (Port) Comment: (Use with Anodes)	887858T01
11	COVER, Exhaust - Outer (Port) Comment: (Use without Anodes)	887860T
11	COVER, Exhaust - Outer (Port) Comment: (Use with Anodes)	887860T01
12	LIFTING EYE	887864
13	BOLT, (M6 x 16)	10-881428
14	PLUG, (M14 x 12)	19-825953
15	GASKET	27-81990M
16	ANODE	97-11761002
17	SCREW	10-95209001
18	ANODE	11761001
19	SCREW	10-827443001
20	PIN	17-82154M
-	CYLINDER HEAD ASSEMBLY Comment: (Starboard) SN# 1B055687 & Below	900-887844T07	900-887844T06, 900-887844T05, 900-887844T04, 900-887844T 1 (Starboard) SN# 1B055687 & Below
-	CYLINDER HEAD ASSEMBLY Comment: (Starboard) SN# 1B055688 THRU 1B226999	900-887844T07	900-887844T06, 900-887844T05, 900-887844T04, 900-887844T 1 (Starboard) SN# 1B055688 THRU 1B226999
-	CYLINDER HEAD ASSEMBLY Comment: (Starboard) SN# 1B227000 & Up	900-887844T07	900-887844T06, 900-887844T05, 900-887844T04, 900-887844T 1 (Starboard) SN# 1B227000 & Up
-	CYLINDER HEAD ASSEMBLY Comment: (Port) SN# 1B055687 & Below	900-887845T07	900-887845T06, 900-887845T05, 900-887845T04, 900-887845T 1 (Port) SN# 1B055687 & Below
-	CYLINDER HEAD ASSEMBLY Comment: (Port) SN# 1B055688 THRU 1B226999	900-887845T07	900-887845T06, 900-887845T05, 900-887845T04, 900-887845T 1 (Port) SN# 1B055688 THRU 1B226999
-	CYLINDER HEAD ASSEMBLY Comment: (Port) SN# 1B227000 & Up	900-887845T07	900-887845T06, 900-887845T05, 900-887845T04, 900-887845T 1 (Port) SN# 1B227000 & Up
-	GASKET SET, Powerhead Comment: SN# 0T807875 & Below	27-887810A03
-	GASKET SET, Powerhead Comment: SN# 0T807876 THRU 1B055687	27-887810A04
-	GASKET SET, Powerhead Comment: SN# 1B055688 & Up	27-887810A05

Exhaust Manifold and Exhaust Plate

Below is the parts list for Mercury 225 EFI (4-STROKE) Exhaust Manifold and Exhaust Plate:

Position No.	Part Name	OEM Number	Supersedes
1	PLATE, Exhaust Comment: SN# 0T807875 & Below	888653T02	888653T SN# 0T807875 & Below
1	PLATE, Exhaust Comment: SN# 0T807876 & Up	888653T02	888653T SN# 0T807876 & Up
2	BOLT	10-8041591
3	PLATE	8M0080452	888661
4	PLATE	888655
5	COLLAR	23-8881931
6	BOLT, (M6 x 20)	10-8257021
7	GASKET	27-8886581
8	COVER	888654A1
9	O-RING	25-8878141
10	O-RING	25-8261521
11	PIN, Dowel	17-23784
12	BOLT	10-8883501
13	GROMMET	25-8095501
14	BOLT	10-8041592
15	SEAL	26-888660
16	GASKET Comment: SN# 0T807875 & Below	27-8886584
16	GASKET Comment: SN# 0T807876 & Up	27-888658010
17	EXTENSION, Exhaust Comment: SN# 0T807875 & Below	888656T
17	EXTENSION, Exhaust Comment: SN# 0T807876 & Up	888656T10
18	MANIFOLD, Exhaust Comment: SN# 0T807875 & Below	888657T
18	MANIFOLD, Exhaust Comment: SN# 0T807876 & Up	888657T10
19	GASKET	27-888658
20	BOLT	10-8041593
-	GASKET SET, Lower Unit Comment: SN# 0T807875 & Below	27-888658A03
-	GASKET SET, Lower Unit Comment: SN# 0T807876 & Up	27-888658A04

Flywheel

Below is the parts list for Mercury 225 EFI (4-STROKE) Flywheel:

Position No.	Part Name	OEM Number	Supersedes
1	COVER, Flywheel	888303T
2	PULLER, Fuse	804289
3	BOLT, (M6 x 28)	10-804270
4	GROMMET	25-881304	25-93114M
5	BUSHING	23-804344003	23-82851M
6	GROMMET	25-888304
7	NUT/WASHER KIT, Hex (36 mm)	11-804265A1
8	WASHER, Plate	12-8042641
9	FLYWHEEL Comment: SN# 0T807875 & Below	280-888300T
9	FLYWHEEL Comment: SN# 0T807876 & Up	280-888300T10
-	STATOR KIT Comment: SN# 0T807875 & Below	398-888305T1
-	STATOR KIT Comment: SN# 0T807876 & Up	398-888305T03
10	STATOR	398-8M0095241	398-888305T 2
11	SENSOR ASSEMBLY, Crankshaft Position	888306T1
12	SCREW, (M6 x 28)	10-881338
13	BOLT, (M6 x 30)	10-881375
14	DECAL, Caution-Start in Gear	37-881865	37-825064
15	NOT SOLD SEPARATE, Decal	NSS
16	PIN, Dowel	17-825010
17	ROTOR	888301
18	SCREW	10-804267
19	NOT SOLD SEPARATE, Decal-Servicing Referral	NSS
20	TIMING PLATE	804266001	804266
21	BOLT, (M6 x 16)	10-811188T	10-811188M, 10-852776 8
22	PLATE	888302
23	TIE STRAP, (8.00 Inches)	54-816311T	54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
-	POWERHEAD ASSEMBLY Comment: SN# 1B055687 & Below	885225T07	885225T06, 885225T05, 885225T03 SN# 1B055687 & Below
-	POWERHEAD ASSEMBLY Comment: SN# 1B055688 THRU 1B226999	885225T07	885225T06, 885225T05, 885225T03 SN# 1B055688 THRU 1B226999
-	POWERHEAD ASSEMBLY Comment: SN# 1B227000 & Up	885225T07	885225T06, 885225T05, 885225T03 SN# 1B227000 & Up

Fuel Filter

Below is the parts list for Mercury 225 EFI (4-STROKE) Fuel Filter:

Position No.	Part Name	OEM Number	Supersedes
1	FILTER ASSEMBLY, Fuel	35-888289T03	35-888289T 1
2	NOT SOLD SEPARATE, Cup	NSS
3	NUT	11-888290
4	O-RING	25-888291
5	FLOAT	888293
6	SPRING	24-888292
7	FILTER ELEMENT	35-888289T2
8	O-RING	25-888294
9	CLAMP	56762
10	HOSE	32-888298
11	CLAMP	56762
12	BOLT	10-84368M
13	WASHER	12-82214M
14	BRACKET	888296
15	BOLT	10-826957M	10-91725M
16	LOCKWASHER	13-82212M
17	WASHER	12-81794M
18	BRACKET	888295
19	BOLT	10-888297
20	HOSE	32-888288
21	CONNECTOR	22-888287
22	TOOL KIT	91-888299

Gear Housing(Driveshaft)(standard/Counter Rotation)

Below is the parts list for Mercury 225 EFI (4-STROKE) Gear Housing(Driveshaft)(standard/Counter Rotation):

Position No.	Part Name	OEM Number	Supersedes
-	GEAR HOUSING ASSEMBLY, Complete Comment: (X-Long)(Standard) SN# 1B226999 & Below	1623-888680T06	1623-888680T 2 (X-Long)(Standard) SN# 1B226999 & Below
-	GEAR HOUSING ASSEMBLY, Complete Comment: (X-Long)(Standard) SN# 1B227000 & Up	1623-888680T06	1623-888680T 2 (X-Long)(Standard) SN# 1B227000 & Up
-	GEAR HOUSING ASSEMBLY, Complete Comment: (XX-Long)(Standard) SN# 1B226999 & Below	1623-888680T07	1623-888680T 3 (XX-Long)(Standard) SN# 1B226999 & Below
-	GEAR HOUSING ASSEMBLY, Complete Comment: (XX-Long)(Standard) SN# 1B227000 & Up	1623-888680T07	1623-888680T 3 (XX-Long)(Standard) SN# 1B227000 & Up
-	GEAR HOUSING ASSEMBLY, Complete Comment: (X-Long)(Counter Rotation) SN# 1B226999 & Below	1623-888680T08	1623-888680T 4 (X-Long)(Counter Rotation) SN# 1B226999 & Below
-	GEAR HOUSING ASSEMBLY, Complete Comment: (X-Long)(Counter Rotation) SN# 1B227000 & Up	1623-888680T08	1623-888680T 4 (X-Long)(Counter Rotation) SN# 1B227000 & Up
-	GEAR HOUSING ASSEMBLY, Complete Comment: (XX-Long)(Counter Rotation) SN# 1B226999 & Below	1623-888680T09	1623-888680T 5 (XX-Long)(Counter Rotation) SN# 1B226999 & Below
-	GEAR HOUSING ASSEMBLY, Complete Comment: (XX-Long)(Counter Rotation) SN# 1B227000 & Up	1623-888680T09	1623-888680T 5 (XX-Long)(Counter Rotation) SN# 1B227000 & Up
1	GEAR HOUSING ASSEMBLY, Basic (Basic)	1623-888680T1
2	BEARING	31-888681
3	GEAR, Pinion Comment: SN# 1B226999 & Below	43-888697
3	GEAR, Pinion Comment: SN# 1B227000 & Up	43-8M0065219	43-888697T01 SN# 1B227000 & Up
4	WASHER	12-88838012
5	NUT	11-8813141
6	PLUG, Drain	22-95632010
7	GASKET	27-81987
8	SEAL	26-81426M
9	PLUG	22-81924M
10	GUIDE	8M0073425	888682
11	DAMPER	8886653
12	DRIVESHAFT Comment: (X-Long)	45-888696
12	DRIVESHAFT Comment: (XX-Long)	45-8886961
13	KEY	28-8813421
14	BEARING	31-8M0080453	31-888681 3
15	SHIM SET	15-888715A1
16	BEARING	31-8M0054671	31-888681 2
17	O-RING	25-8814372
18	HOUSING	8M0132383
19	BOLT	10-8878272
20	NUT	11-8528165
21	SEAL, Oil	26-888694
22	COVER	888695
23	GASKET	27-888692
24	OUTER PLATE	8M0091465	888691
25	IMPELLER	47-888689
26	INSERT	888687
27	WASHER	12-8556822
28	WAVE WASHER	13-8883632
29	SPACER	23-888690
30	COLLAR	23-8886901
31	O-RING	25-8255792
32	O-RING	25-82274M
33	PIN, Dowel	17-82364M
34	HOUSING, Water Pump	888686T
35	DAMPER	8886652
36	COVER	888688
37	BOLT	10-8814231
38	PLATE	888683
39	O-RING	25-8255791
40	SEAL, Oil	26-82257M
41	BOLT	10-85277616
42	SPRING	24-8266901
43	SHIFT CAM Comment: (Standard)	888684
43	SHIFT CAM Comment: (Counter Rotation)	8886841
44	RING, Snap	53-82334M
45	TUBE, Water Comment: (X-Long)	32-8M0087433	32-888709 (X-Long)
45	TUBE, Water Comment: (XX-Long)	32-8M0057157	32-888709 10 (XX-Long)
46	DAMPER	8886652
47	DAMPER	8886651
48	BOLT	10-82801M
49	TRIM TAB	888712
50	BOLT Comment: (X-Long)	10-8041171
50	BOLT Comment: (XX-Long)	10-8041172
51	PIN, Dowel	17-8886631
52	COVER	888710003	888710
53	COVER	888710002	888710 1
54	SCREW	10-888711
55	WASHER Comment: (X-Long)	12-82220M
56	BOLT Comment: (X-Long)	10-888612
-	GASKET SET, Lower Unit Comment: SN# 0T807875 & Below	27-888658A03
-	GASKET SET, Lower Unit Comment: SN# 0T807876 & Up	27-888658A04
-	REPAIR KIT, Water Pump	888687A1

Gear Housing, Propeller Shaft - Counter Rotation

Below is the parts list for Mercury 225 EFI (4-STROKE) Gear Housing, Propeller Shaft - Counter Rotation:

Position No.	Part Name	OEM Number	Supersedes
-	GEAR HOUSING ASSEMBLY, Complete Comment: (X-Long) SN# 1B226999 & Below	1623-888680T08	1623-888680T 4 (X-Long) SN# 1B226999 & Below
-	GEAR HOUSING ASSEMBLY, Complete Comment: (X-Long) SN# 1B227000 & Up	1623-888680T08	1623-888680T 4 (X-Long) SN# 1B227000 & Up
-	GEAR HOUSING ASSEMBLY, Complete Comment: (XX-Long) SN# 1B226999 & Below	1623-888680T09	1623-888680T 5 (XX-Long) SN# 1B226999 & Below
-	GEAR HOUSING ASSEMBLY, Complete Comment: (XX-Long) SN# 1B227000 & Up	1623-888680T09	1623-888680T 5 (XX-Long) SN# 1B227000 & Up
1	GEAR HOUSING ASSEMBLY, Basic (Basic)	1623-888680T1
2	SHIFTER	8M0120286
3	SHIM SET	15-888713A1
4	SPACER	23-888716
5	BEARING	31-8886816
6	BEARING	31-8886817
7	GEAR, Reverse Comment: SN# 1B226999 & Below	43-888707T1
7	GEAR, Reverse Comment: SN# 1B227000 & Up	43-888707T03
8	BEARING Comment: SN# 1B226999 & Below	31-8886818
8	BEARING Comment: SN# 1B227000 & Up	31-8M0070189
9	SHIFT SLIDE	888701
10	BALL	82346M
11	NUT	11-8813142
12	SHAFT	888704
13	PLUNGER	888705
14	SPRING	24-8887031
15	WASHER	12-8043051
16	CLUTCH	52-888702
17	PIN	17-8886331
18	SPRING	24-888703
19	GEAR, Forward Comment: SN# 1B226999 & Below	43-888698T1
19	GEAR, Forward Comment: SN# 1B227000 & Up	43-888698T03
20	NUT	11-889309
21	TAB WASHER	14-888717
22	SHIM SET	15-888767A1
23	BEARING	31-8886819
24	PROPELLER SHAFT	44-8886991
25	BEARING	31-88868110
26	SHIM SET	15-888766A1
27	BEARING	31-8886815
28	O-RING	25-8814373
29	CARRIER, Bearing	888706T1
30	FITTING, Grease	22-8883741
31	BOLT	10-8M0086362	10-881311 1
32	WASHER	12-8043053
33	SEAL, Oil	26-8886941
34	CAP	888708
35	BOLT, (M8 x 20)	10-881816
36	COTTER PIN	18-887974
37	THRUST WASHER	12-8539481
38	WASHER	12-887972
39	PROP NUT	8M0214972
-	GASKET SET, Lower Unit Comment: SN# 0T807875 & Below	27-888658A03
-	GASKET SET, Lower Unit Comment: SN# 0T807876 & Up	27-888658A04

Gear Housing, Propeller Shaft - Standard

Below is the parts list for Mercury 225 EFI (4-STROKE) Gear Housing, Propeller Shaft - Standard:

Position No.	Part Name	OEM Number	Supersedes
-	GEAR HOUSING ASSEMBLY, Complete Comment: (X-Long) SN# 1B226999 & Below	1623-888680T06	1623-888680T 2 (X-Long) SN# 1B226999 & Below
-	GEAR HOUSING ASSEMBLY, Complete Comment: (X-Long) SN# 1B227000 & Up	1623-888680T06	1623-888680T 2 (X-Long) SN# 1B227000 & Up
-	GEAR HOUSING ASSEMBLY, Complete Comment: (XX-Long) SN# 1B226999 & Below	1623-888680T07	1623-888680T 3 (XX-Long) SN# 1B226999 & Below
-	GEAR HOUSING ASSEMBLY, Complete Comment: (XX-Long) SN# 1B227000 & Up	1623-888680T07	1623-888680T 3 (XX-Long) SN# 1B227000 & Up
1	GEAR HOUSING ASSEMBLY, Basic (Basic)	1623-888680T1
2	SHIFTER	888700
3	SHIM SET	15-888713A1
4	BEARING	31-8886811
5	GEAR, Forward Comment: SN# 1B226999 & Below	43-888698T
5	GEAR, Forward Comment: SN# 1B227000 & Up	43-8M0095244	43-888698T02 SN# 1B227000 & Up
6	SHIFT SLIDE	888701
7	BALL	82346M
8	NUT	11-8813142
9	SHAFT	888704
10	PLUNGER	888705
11	SPRING	24-8887031
12	WASHER	12-8043051
13	CLUTCH	52-888702
14	PIN	17-8886331
15	SPRING	24-888703
16	PROPELLER SHAFT	44-888699
17	WASHER	12-8043052
18	GEAR, Reverse Comment: SN# 1B226999 & Below	43-888707T
18	GEAR, Reverse Comment: SN# 1B227000 & Up	43-888707T02
19	SHIM SET	15-888714A1
20	BEARING	31-8886814
21	O-RING	25-8814373
22	CARRIER, Bearing	888706T
23	FITTING, Grease	22-8883741
24	BOLT	10-8M0086362	10-881311 1
25	WASHER	12-8043053
26	BEARING	31-8886815
27	SEAL, Oil	26-8886941
28	CAP	888708
29	BOLT, (M8 x 20)	10-881816
30	COTTER PIN	18-887974
31	THRUST WASHER	12-8539481
32	WASHER	12-887972
33	PROP NUT	8M0214972
-	GASKET SET, Lower Unit Comment: SN# 0T807875 & Below	27-888658A03
-	GASKET SET, Lower Unit Comment: SN# 0T807876 & Up	27-888658A04

Intake Silencer

Below is the parts list for Mercury 225 EFI (4-STROKE) Intake Silencer:

Position No.	Part Name	OEM Number	Supersedes
1	SILENCER, Intake (Starboard)	887896T
2	SILENCER, Intake (Port)	887897T
3	NUT	11-8528162
4	STUD	16-887889
5	SEAL	26-887899
6	BUSHING	23-887900
7	COLLAR	23-888193
8	BOLT	10-888192
9	THERMOSENSOR	880882T
10	TUBE	32-887898
11	CLAMP	54-827148M
12	BOLT	10-887894
13	BOLT	10-887895
14	PLATE	887887
15	BOLT	10-887888
16	GASKET	27-887893
17	PIN	17-804160
18	SCREW	10-8813511
19	COVER	887890
20	DAMPER	887891
21	CLIP	54-881530
22	CLIP	54-98974M
23	HOSE	32-887892
24	VENT PIPE	32-888195
25	HOSE	32-888196
26	HOSE	32-888194
27	DECAL, Warning, High Voltage	37-8272822
28	VAPOR SEPARATOR ASSEMBLY	888494T1
29	BUMPER	8M0043364	828706
30	BUSHING	23-45354
31	GROMMET	25-8M0153609
32	BUSHING	23-804344003	23-82851M
33	HOSE, (57.00 Inches Bulk) (Cut to 26 Inches)	32-8M0108355	32-8M0047428, 32-830756109, 32-99127109, 32-877821
34	TIE STRAP, (8.00 Inches)	54-816311T	54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
35	CONNECTOR	22-858955
36	SCREW, (M6 x 50)	10-82130050
-	GASKET SET, Powerhead Comment: SN# 0T807875 & Below	27-887810A03
-	GASKET SET, Powerhead Comment: SN# 0T807876 THRU 1B055687	27-887810A04
-	GASKET SET, Powerhead Comment: SN# 1B055688 & Up	27-887810A05

Intake and Exhaust Valves

Below is the parts list for Mercury 225 EFI (4-STROKE) Intake and Exhaust Valves:

Position No.	Part Name	OEM Number	Supersedes
1	VALVE, Intake	887865T
2	VALVE, Exhaust	887866T
3	SEAT	887870
4	SPRING, Inner Valve	24-887867001	24-887867
5	RETAINER Comment: SN# 1B055687 & Below	887868001	887868 SN# 1B055687 & Below
5	RETAINER Comment: SN# 1B055688 & Up	887868001	887868 SN# 1B055688 & Up
6	COTTER	28-887869
7	LIFTER	887871
8	SHIM Comment: (2.320)	15-887872
8	SHIM Comment: (2.340)	15-88787210
8	SHIM Comment: (2.360)	15-88787220
8	SHIM Comment: (2.380)	15-88787230
8	SHIM Comment: (2.400)	15-88787240
8	SHIM Comment: (2.420)	15-88787250
8	SHIM Comment: (2.440)	15-88787260
8	SHIM Comment: (2.460)	15-88787270
8	SHIM Comment: (2.480)	15-88787280
8	SHIM Comment: (2.500)	15-88787290
8	SHIM Comment: (2.520)	15-887872A
8	SHIM Comment: (2.540)	15-887872B
8	SHIM Comment: (2.560)	15-887872C
8	SHIM Comment: (2.580)	15-887872D
8	SHIM Comment: (2.600)	15-887872E
8	SHIM Comment: (2.620)	15-887872F
8	SHIM Comment: (2.640)	15-887872G
8	SHIM Comment: (2.660)	15-887872H
8	SHIM Comment: (2.680)	15-887872J
8	SHIM Comment: (2.700)	15-887872K
8	SHIM Comment: (2.720)	15-887872L
8	SHIM Comment: (2.740)	15-887872M
8	SHIM Comment: (2.760)	15-887872N
8	SHIM Comment: (2.780)	15-887872P
8	SHIM Comment: (2.800)	15-887872R
8	SHIM Comment: (2.820)	15-887872S
8	SHIM Comment: (2.840)	15-887872T
8	SHIM Comment: (2.860)	15-887872U
8	SHIM Comment: (2.880)	15-887872V
8	SHIM Comment: (2.900)	15-887872W
8	SHIM Comment: (2.920)	15-887872X
8	SHIM Comment: (2.940)	15-887872Y
8	SHIM Comment: (2.960)	15-887873
9	CAMSHAFT	2407-887874T
10	CAMSHAFT	2407-887875T
11	PIN, Dowel	17-804141
12	SEAL, Oil	26-804144001	26-804144
13	CHAIN	887878
14	TENSIONER	887879
15	BOLT	10-887881
16	TENSIONER	887880
17	GEAR, Drive	43-887885
18	BOLT	10-887886
19	TENSIONER	887884001	887884
20	V BELT	57-887883
21	BOLT, (M10 x 35)	10-804143001	10-804143
22	GEAR, Driven	43-887882
23	CAMSHAFT	2407-887876T
24	CAMSHAFT	2407-887877T
-	CYLINDER HEAD ASSEMBLY Comment: (Starboard) SN# 1B055687 & Below	900-887844T07	900-887844T06, 900-887844T05, 900-887844T04, 900-887844T 1 (Starboard) SN# 1B055687 & Below
-	CYLINDER HEAD ASSEMBLY Comment: (Starboard) SN# 1B055688 THRU 1B226999	900-887844T07	900-887844T06, 900-887844T05, 900-887844T04, 900-887844T 1 (Starboard) SN# 1B055688 THRU 1B226999
-	CYLINDER HEAD ASSEMBLY Comment: (Starboard) SN# 1B227000 & Up	900-887844T07	900-887844T06, 900-887844T05, 900-887844T04, 900-887844T 1 (Starboard) SN# 1B227000 & Up
-	CYLINDER HEAD ASSEMBLY Comment: (Port) SN# 1B055687 & Below	900-887845T07	900-887845T06, 900-887845T05, 900-887845T04, 900-887845T 1 (Port) SN# 1B055687 & Below
-	CYLINDER HEAD ASSEMBLY Comment: (Port) SN# 1B055688 THRU 1B226999	900-887845T07	900-887845T06, 900-887845T05, 900-887845T04, 900-887845T 1 (Port) SN# 1B055688 THRU 1B226999
-	CYLINDER HEAD ASSEMBLY Comment: (Port) SN# 1B227000 & Up	900-887845T07	900-887845T06, 900-887845T05, 900-887845T04, 900-887845T 1 (Port) SN# 1B227000 & Up
-	POWERHEAD ASSEMBLY Comment: SN# 1B055687 & Below	885225T07	885225T06, 885225T05, 885225T03 SN# 1B055687 & Below
-	POWERHEAD ASSEMBLY Comment: SN# 1B055688 THRU 1B226999	885225T07	885225T06, 885225T05, 885225T03 SN# 1B055688 THRU 1B226999
-	POWERHEAD ASSEMBLY Comment: SN# 1B227000 & Up	885225T07	885225T06, 885225T05, 885225T03 SN# 1B227000 & Up
-	GASKET SET, Powerhead Comment: SN# 0T807875 & Below	27-887810A03
-	GASKET SET, Powerhead Comment: SN# 0T807876 THRU 1B055687	27-887810A04
-	GASKET SET, Powerhead Comment: SN# 1B055688 & Up	27-887810A05

Lower Cowling

Below is the parts list for Mercury 225 EFI (4-STROKE) Lower Cowling:

Position No.	Part Name	OEM Number	Supersedes
1	COWLING, Lower (Port) Comment: SN# 1B055687 & Below	887915T01	887915T SN# 1B055687 & Below
1	COWLING, Lower (Port) Comment: SN# 1B055688 & Up	887915T01	887915T SN# 1B055688 & Up
2	COWLING, Lower (Starboard) Comment: SN# 1B055687 & Below	887914T01	887914T SN# 1B055687 & Below
2	COWLING, Lower (Starboard) Comment: SN# 1B055688 & Up	887914T01	887914T SN# 1B055688 & Up
3	SCREW, (M6 x 20)	10-88797120
4	SCREW, (M6 x 35)	10-88797135
5	SCREW	10-888372
6	CLAMP	56762
7	HOSE	32-8883681
8	CONNECTOR	22-8585531
9	FITTING Comment: SN# 1B055687 & Below	22-8M0207782
9	FITTING Comment: SN# 1B055688 & Up	22-8M0207782
10	PLUG	22-859732
11	HOSE	32-8883681
12	FITTING	22-888370
13	FITTING	22-8883701
14	GASKET	27-888371
15	FITTING	22-888369
16	CLAMP	54-888588

Lower Unit Gasket Set Components

Below is the parts list for Mercury 225 EFI (4-STROKE) Lower Unit Gasket Set Components:

Position No.	Part Name	OEM Number	Supersedes
-	GASKET SET, Lower Unit Comment: SN# 0T807875 & Below	27-888658A03
-	GASKET SET, Lower Unit Comment: SN# 0T807876 & Up	27-888658A04
-	GASKET, Oil Pan Comment: SN# 0T807875 & Below	27-888658008	27-888658 5 SN# 0T807875 & Below
-	GASKET, Oil Pan Comment: SN# 0T807876 & Up	27-888658008	27-888658 5 SN# 0T807876 & Up
-	GASKET, Oil Pan Plug	27-8886586
-	SEAL, Oil Strainer	26-888677
-	GASKET, Oil Pan	27-8886581
-	O-RING, Cover	25-8878141
-	O-RING, Cover	25-8261521
-	SEAL, Exhaust Manifold	26-888660
-	GASKET, Exhaust Plate Comment: SN# 0T807875 & Below	27-8886584
-	GASKET, Exhaust Plate Comment: SN# 0T807876 & Up	27-888658010
-	GASKET, Exhaust Manifold	27-888658
-	GASKET, Muffler	27-8M0059037	27-888658 2
-	SEAL, Muffler	26-8886601
-	GASKET, Muffler	27-8886583
-	GASKET, Drain Plug	27-81987
-	O-RING, Water Pump Housing	25-8814372
-	SEAL, Oil, Water Pump Housing	26-888694
-	GASKET, Water Pump	27-888692
-	O-RING, Water Pump	25-8255792
-	O-RING, Water Pump	25-82274M
-	DAMPER, Water Pump	8886652
-	O-RING, Plate	25-8255791
-	SEAL, Oil, Plate	26-82257M
-	O-RING, Bearing Carrier	25-8814373
-	SEAL, Oil, Bearing Carrier	26-8886941
-	DAMPER, Water Tube	8886651

Oil Pan

Below is the parts list for Mercury 225 EFI (4-STROKE) Oil Pan:

Position No.	Part Name	OEM Number	Supersedes
1	PAN, Oil	888675T
2	GASKET Comment: SN# 0T807875 & Below	27-888658008	27-888658 5 SN# 0T807875 & Below
2	GASKET Comment: SN# 0T807876 & Up	27-888658008	27-888658 5 SN# 0T807876 & Up
3	BOLT	10-8041594
4	BOLT, (M6 x 20)	10-804604
5	SCREW, (M8 x 35 MM)	10-82127335
6	O-RING	25-804093
7	PIN, Dowel	17-23784
8	PLUG, (M14 x 12)	19-825953
9	GASKET	27-8886586
10	STRAINER, Oil	888676T
11	COLLAR	23-85281412
12	SEAL	26-888677
13	BOLT	10-8041595
14	DIPSTICK TUBE	888679
15	PUMP ASSEMBLY, Oil	888677T02	888677T 1
16	GASKET	27-8886587
17	SEAL, Oil	26-8886771
18	SEAL, Oil	26-8886772
19	SEAL, Oil	26-8886773
20	SEAL	26-8886774
21	BOLT	10-824832010
22	DIPSTICK Comment: SN# 1B055687 & Below	888678
22	DIPSTICK Comment: SN# 1B055688 & Up	888678001
23	O-RING	25-887812
24	SEAL, Rubber Comment: SN# 0T807876 & Up	26-891746
-	GASKET SET, Powerhead Comment: SN# 0T807875 & Below	27-887810A03
-	GASKET SET, Powerhead Comment: SN# 0T807876 THRU 1B055687	27-887810A04
-	GASKET SET, Powerhead Comment: SN# 1B055688 & Up	27-887810A05
-	GASKET SET, Lower Unit Comment: SN# 0T807875 & Below	27-888658A03
-	GASKET SET, Lower Unit Comment: SN# 0T807876 & Up	27-888658A04
-	POWERHEAD ASSEMBLY Comment: SN# 1B055687 & Below	885225T07	885225T06, 885225T05, 885225T03 SN# 1B055687 & Below
-	POWERHEAD ASSEMBLY Comment: SN# 1B055688 THRU 1B226999	885225T07	885225T06, 885225T05, 885225T03 SN# 1B055688 THRU 1B226999
-	POWERHEAD ASSEMBLY Comment: SN# 1B227000 & Up	885225T07	885225T06, 885225T05, 885225T03 SN# 1B227000 & Up

Power Trim Components

Below is the parts list for Mercury 225 EFI (4-STROKE) Power Trim Components:

Position No.	Part Name	OEM Number	Supersedes
-	POWER TRIM ASSEMBLY, Complete	8M0119206
1	POWER TILT ASSEMBLY	888626T1
2	PISTON ASSEMBLY, Power Tilt	888627T02	888627T 1
3	PISTON ASSEMBLY	8M0121255
4	O-RING	25-8883542
5	PISTON	888628
6	TILT CYLINDER	888629T
7	TUBE	32-888630
8	PLUG	19-888631
9	BUSHING	23-85281411
10	PIN	17-888633
11	RING, Snap	53-888634
12	TUBE	32-8M0141333
13	O-RING	25-8883543
14	BOLT	10-888632
15	PISTON ASSEMBLY, Power Trim	888644T1
16	O-RING	25-8883542
17	RING, Snap	53-888642
18	SEAL	26-8M0149897
19	SCREW	10-8M0091467	10-888618 1
20	O-RING	25-8883544
21	SCREW	10-8886321
22	RING, Snap	53-8886341
23	FILTER	888635
24	PLATE, Stopper	888636
25	O-RING	25-8883545
26	PUMP ASSEMBLY, Gear	888637T1
27	CONNECTOR	888640
28	BOLT	10-888639
29	O-RING	25-8883531
30	TRIM MOTOR	888645T02	888645T 1
31	BOLT	10-8886322
32	FILTER	8886351
33	RING	53-8886342
34	PLATE	888638
35	RESERVOIR BODY	888641T
36	RESERVOIR PLUG	19-8886312
37	O-RING	25-8144961
38	SPACER	23-8886021
39	FILTER	8886352
40	PLUG	19-8886311
-	O-RING KIT, Power Trim	25-888353A1

Power Trim Motor

Below is the parts list for Mercury 225 EFI (4-STROKE) Power Trim Motor:

Position No.	Part Name	OEM Number	Supersedes
-	TRIM MOTOR	888645T02	888645T 1
1	STATOR	888648
2	BOLT	10-8886323
3	O-RING	25-8883532
4	WAVE WASHER	13-8883631
5	BEARING	31-888646
6	ARMATURE	888647T
7	END FRAME	888652T
8	SPRING, Brush	24-888651
9	BRUSH	888650
10	SEAL, Oil	26-888649

Powerhead Gasket Set Components

Below is the parts list for Mercury 225 EFI (4-STROKE) Powerhead Gasket Set Components:

Position No.	Part Name	OEM Number	Supersedes
-	GASKET SET, Powerhead Comment: SN# 0T807875 & Below	27-887810A03
-	GASKET SET, Powerhead Comment: SN# 0T807876 THRU 1B055687	27-887810A04
-	GASKET SET, Powerhead Comment: SN# 1B055688 & Up	27-887810A05
-	GASKET, Throttle Body	27-888209
-	O-RING, Dipstick Tube	25-804093
-	SEAL, Oil, Oil Pump	26-8886771
-	SEAL, Oil Pump	26-8886774
-	SEAL, Oil, Camshaft	26-804144001	26-804144
-	GASKET, Throttle Body to Block	27-887893
-	GASKET, Cylinder Block Plug	27-81990M
-	O-RING, Cylinder Block Plug	25-887814
-	GASKET, Cylinder Block Cover	27-8M0075276	27-887805
-	O-RING, Cylinder Block	25-887812
-	O-RING, Cylinder Block	25-62705001
-	GASKET, Cylinder Block Comment: SN# 0T807875 & Below	27-887810
-	GASKET Comment: SN# 0T807876 THRU 1B055687	27-887810011	27-887810010 SN# 0T807876 THRU 1B055687
-	GASKET Comment: SN# 1B055688 & Up	27-887810011	27-887810010 SN# 1B055688 & Up
-	GASKET, Cover	27-887825
-	GASKET, Filter Housing	27-887818
-	GASKET, Housing	27-887822
-	O-RING, Oil Plug Comment: SN# 0T807875 & Below	25-8M0052669	25-825492 SN# 0T807875 & Below
-	O-RING, (.921 x .139), Oil Plug Comment: SN# 0T807876 & Up	25-8M0204673
-	SEAL, Oil, Crankshaft	26-887830
-	GASKET, Cylinder Head Cover-Starboard	27-887853
-	GASKET, Cylinder Head Cover-Port	27-887855
-	GASKET, Cylinder Head-Starboard	27-887848002	27-887848
-	GASKET, Cylinder Head-Port	27-887848003	27-887848 1
-	GASKET, Inner Exhaust Cover-Starboard Comment: SN# 1B055687 & Below	27-887861001	27-887861 SN# 1B055687 & Below
-	GASKET, Inner Exhaust Cover-Starboard Comment: SN# 1B055688 & Up	27-887861001	27-887861 SN# 1B055688 & Up
-	GASKET, Outer Exhaust Cover-Starboard Comment: SN# 1B055687 & Below	27-887862001	27-887862 SN# 1B055687 & Below
-	GASKET, Outer Exhaust Cover-Starboard Comment: SN# 1B055688 & Up	27-887862001	27-887862 SN# 1B055688 & Up
-	WASHER, Sealing, Exhaust Covers	12-831246
-	GASKET, Exhaust Covers	27-881426

Service/Support Material

Below is the parts list for Mercury 225 EFI (4-STROKE) Service/Support Material:

Position No.	Part Name	OEM Number	Supersedes
-	PARTS MANUAL, 225 EFI 4-Stroke	90-88876503
-	OWNERS MANUAL Comment: (2003)	90-10231030
-	OWNERS MANUAL Comment: (2004)	90-10231040
-	OWNERS MANUAL Comment: (2005)	90-10231050
-	OWNERS MANUAL Comment: (2006)	90-10231060
-	SERVICE MANUAL	90-8M0047913	90-888465
-	OIL-10W30 (10W30 - 4 STOKE)	92-8M0078625	92-858045K01, 92-802833A 1
-	DECAL, EPA Label Information Comment: (2003)	37-889307A03
-	DECAL, EPA Label Information Comment: (2004)	37-889307A04
-	DECAL, EPA Label Information Comment: (2005)	37-889307A05
-	DECAL, EPA Label Information Comment: (2006)	37-889307A06
-	DECAL, California-Very Low Emission	37-88343311
-	DECAL, California Ultra Low Emissions	37-88343312

Shift Linkage

Below is the parts list for Mercury 225 EFI (4-STROKE) Shift Linkage:

Position No.	Part Name	OEM Number	Supersedes
1	BRACKET	888373
2	BOLT, (M6 x 35)	10-850879
3	BOLT, (30 mm)	10-888346
4	CLAMP	54-83577M
5	SCREW	10-888379
6	BOLT, (25 mm)	10-8883461
7	PLATE	888378
8	SHIFT SWITCH ASSEMBLY	87-888377A2
9	NEUTRAL SWITCH ASSEMBLY	87-888377A1
10	BUSHING	23-81949M
11	FITTING, Grease	22-888374
12	BOLT	10-888375
13	BOLT	10-8524742
14	BRACKET	888382
15	WASHER	12-8556821
16	BUSHING	23-8879001
17	RETAINER	23-80635M
18	SPRING	24-82081M
19	BALL	92659M
20	PIN	17-82145M
21	PIN	18-82128M
22	GEAR SHIFT HANDLE Comment: (XL)	888186A1
22	GEAR SHIFT HANDLE Comment: (XXL)	888186A2
23	O-RING	25-8144961
24	GROMMET	25-8095501
25	BUSHING	23-888381
26	PIN, Hair	18-82053M
27	LINK ASSEMBLY	888183A1
28	WASHER	12-8149771
29	CLAMP	56762
30	CLAMP	54-8556861
31	SPRING	24-888376
32	BRACKET	8883731
33	BUSHING	23-888182
34	BRACKET, Anchor Comment: SN# 1B055687 & Below	887956001	887956 SN# 1B055687 & Below
34	BRACKET, Anchor Comment: SN# 1B055688 & Up	887956001	887956 SN# 1B055688 & Up
35	RETAINER	887958

Starter Motor

Below is the parts list for Mercury 225 EFI (4-STROKE) Starter Motor:

Position No.	Part Name	OEM Number	Supersedes
-	STARTER MOTOR ASSEMBLY	50-888333T1
1	COVER	888337T
2	PINION	804319
3	STOP SET, Pinion	804320
4	BOLT	10-888342
-	GEAR KIT	804321T1
5	CLUTCH	804322
6	WASHER KIT	12-804330
7	BRACKET	804324
8	RING GEAR	804326
9	GASKET	27-804327
10	BEARING	31-804325
11	SHAFT, Pinion	804323
12	IDLER GEAR Comment: SN# 1B226999 & Below	43-804329001	43-804329 SN# 1B226999 & Below
12	GEAR, Idler Comment: SN# 1B227000 & Up	43-804329001	43-804329 SN# 1B227000 & Up
13	BRACKET	804328
14	LEVER ASSEMBLY	888338
15	DUST COVER	888340
16	RELAY ASSEMBLY, Starter	888339A1
17	STATOR	804314T
18	ARMATURE	804313T
19	HOLDER ASSEMBLY, Brush	888334A1
20	BRUSH SET	888335
21	SPRING	24-804317
22	BRACKET	881370T	888336T
23	THRU BOLT, (M6 x 120)	10-804335
24	SCREW, (M4 x 16)	10-804337
25	BOLT, (M8 x 45)	10-804605
26	LOCKWASHER	13-881377
27	NUT	11-82382M

Swivel Bracket and Steering Arm

Below is the parts list for Mercury 225 EFI (4-STROKE) Swivel Bracket and Steering Arm:

Position No.	Part Name	OEM Number	Supersedes
1	SWIVEL PIN ASSEMBLY	17-888620T
2	WASHER	12-8528037
3	BUSHING	23-8883811
4	O-RING	25-8269182
5	WASHER	12-8883804
6	COVER	888625
7	BOLT	10-888612
8	NOT SOLD SEPARATE, Decal-Serial Overlaminate	NSS
9	DAMPER	8886221
10	BOLT Comment: SN# 1B055687 & Below	10-8M0075273	10-888389003, 10-888389 2 SN# 1B055687 & Below
10	BOLT Comment: SN# 1B055688 & Up	10-8M0075273	10-888389003, 10-888389 2 SN# 1B055688 & Up
11	WASHER	12-8883809
12	WASHER	12-88838010
13	WASHER	12-88838011
14	MOUNT	8886231
15	WASHER	12-8883808
16	NUT	11-8528166
17	LEVER, Tilt Stop	8886141
18	BUSHING	23-17074M
19	FITTING	22-82369M
20	BUSHING	23-8883621
21	LEVER, Tilt Stop	888614
22	PIN	17-19239M
23	SWIVEL BRACKET	1499-888613T
24	BOLT	10-888618
25	NUT	11-888619
26	GROUND WIRE	84-8886081
27	PIN	17-8041601
28	COLLAR	888615
29	SPRING	24-8043941
30	PIN	17-8250871
31	COLLAR	23-8041161
32	HOOK, Spring	888616
33	SCREW, (M6 x 10)	10-84088M
34	RING, Snap	53-8M0075279	53-17083M
35	BUSHING	23-85281411
36	BUSHING	23-85281410
37	NUT, (.375-24) Stainless Steel	11-8M0204726
38	BOLT	10-8255011
39	CLAMP	56762
40	YOKE, Bottom	888621
41	DAMPER	888622
42	WASHER	12-8883808
43	NUT	11-8528166
44	CIRCLIP	53-8883831
45	MOUNT	888623
46	BOLT Comment: SN# 1B055687 & Below	10-8M0059048	10-888389004, 10-888389 1 SN# 1B055687 & Below
46	BOLT Comment: SN# 1B055688 & Up	10-8M0059048	10-888389004, 10-888389 1 SN# 1B055688 & Up
47	GROUND WIRE	84-8886082
48	WASHER	12-8883806
49	WASHER	12-8883805
50	WASHER	12-8883807
51	HOUSING	888624
52	BOLT	10-888612
53	WASHER, (.390 x .625 x .062) Stainless Steel	12-37828
54	LINK ROD ASSEMBLY	92876A12
55	SCREW, (.375-24 x 1.62)	10-856680	10-90041

Throttle Body Hose Routing

Below is the parts list for Mercury 225 EFI (4-STROKE) Throttle Body Hose Routing:

Position No.	Part Name	OEM Number	Supersedes
1	FUEL RAIL ASSEMBLY	888225T1
2	PLATE, Fuel	888226
3	O-RING	25-881522
4	SCREW, (M5 x 15)	10-881509
5	CAP	881520
6	REGULATOR, Fuel Pressure	888227
7	SCREW, (M6 x 12)	10-881524
8	LOCKWASHER	13-881525
9	WASHER	12-881508
10	BOLT, (M8 x 45)	10-881532
11	COLLAR	23-881526
12	HOSE	32-888230
13	CLIP	54-881331
14	CONNECTOR	22-888215
15	HOSE	32-888234
16	HOSE	32-888234
17	HOSE	32-888234
18	TEE	22-8815581
19	HOSE	32-888234
20	HOSE	32-881554	32-881551, 32-881552, 32-881553
21	CONNECTOR	22-888235
22	TIE STRAP, (8.00 Inches)	54-816311T	54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
23	HOSE	32-888229
24	HOSE	32-888228
25	HARNESS ASSEMBLY	84-888237
26	HOSE	32-888236
27	CLIP	54-881530

Throttle Body(Port)

Below is the parts list for Mercury 225 EFI (4-STROKE) Throttle Body(Port):

Position No.	Part Name	OEM Number	Supersedes
-	THROTTLE BODY ASSEMBLY (Port)	888201T5
1	THROTTLE BODY ASSEMBLY, Top	888201T6
2	THROTTLE BODY ASSEMBLY, Center	888201T7
3	THROTTLE BODY ASSEMBLY, Bottom	888201T8
4	NUT	11-888202
5	LOCKWASHER	13-82215M
6	SCREW (Top)	10-881442
7	SPRING (Top)	24-881444
8	GASKET	27-888209
9	SCREW	10-888213
10	SPRING	24-881444
11	BOLT	10-888211
12	WASHER	12-881508
13	INJECTOR ASSEMBLY	888212
14	O-RING KIT	25-885183A1
15	CONTROL VALVE	881447T
16	O-RING	25-881448
17	SCREW, (M4 x 12)	10-881449002	10-881449
18	WASHER	12-881450
19	BOLT	10-888220
20	PLATE	888224
21	SENSOR, Pressure	880885T
22	SCREW, (M5 x 15)	10-881509
23	BRACKET	888223
24	BOLT	10-888221
25	HOUSING	888219T
26	HOSE	32-888222
27	MANIFOLD	888208T1
28	PIN, Dowel	17-888210
29	SCREW, (M6 x 10)	10-84088M
30	GASKET	27-827610
-	GASKET SET, Powerhead Comment: SN# 0T807875 & Below	27-887810A03
-	GASKET SET, Powerhead Comment: SN# 0T807876 THRU 1B055687	27-887810A04
-	GASKET SET, Powerhead Comment: SN# 1B055688 & Up	27-887810A05

Throttle Body(Starboard)

Below is the parts list for Mercury 225 EFI (4-STROKE) Throttle Body(Starboard):

Position No.	Part Name	OEM Number	Supersedes
-	THROTTLE BODY ASSEMBLY (Starboard)	888201T1
1	THROTTLE BODY ASSEMBLY, Top	888201T2
2	THROTTLE BODY ASSEMBLY, Center	888201T3
3	THROTTLE BODY ASSEMBLY, Bottom	888201T4
4	NUT	11-888202
5	LOCKWASHER	13-82215M
6	PIN, Dowel	17-888210
7	GASKET	27-888209
8	INJECTOR ASSEMBLY	888212
9	O-RING KIT	25-885183A1
10	SPRING	24-881444
11	BOLT	10-888211
12	WASHER	12-881508
13	SCREW	10-888213
14	SPRING	24-888217
15	SCREW	10-881442
16	SPACER PLATE	888203
17	O-RING	25-881504
18	SENSOR ASSEMBLY, Throttle	888204T
19	WASHER	12-881450
20	LOCKWASHER	13-82206M
21	SCREW	10-881502002	10-881502
22	SCREW, (M6 x 12)	10-881524
23	BRACKET	888200
24	MANIFOLD	888208T
25	SCREW, (M6 x 10)	10-84088M
26	GASKET	27-827610
27	CONNECTOR	22-888216
28	CLIP	54-881331
29	CONNECTOR	22-888215
30	HOSE	32-888218
31	FUEL RAIL ASSEMBLY	888205T1
32	PLATE, Fuel	888206
33	PLATE, Fuel	888207
34	O-RING	25-881522
35	SCREW, (M5 x 15)	10-881509
36	BOLT, (M8 x 45)	10-881532
37	COLLAR	23-881526
38	HOSE	32-888214
-	GASKET SET, Powerhead Comment: SN# 0T807875 & Below	27-887810A03
-	GASKET SET, Powerhead Comment: SN# 0T807876 THRU 1B055687	27-887810A04
-	GASKET SET, Powerhead Comment: SN# 1B055688 & Up	27-887810A05

Throttle Linkage

Below is the parts list for Mercury 225 EFI (4-STROKE) Throttle Linkage:

Position No.	Part Name	OEM Number	Supersedes
1	JOINT	84305M
2	LEVER, Magneto Control	888387
3	BRACKET	83537M
4	BOLT, (M6 x 20)	10-8257021
5	PIN, Hair	18-82053M
6	SHAFT, Throttle Control	888386
7	BUSHING KIT	23-892661A02
8	PIN, (18.5 mm)	17-82149M
9	PIN	17-82151M
10	WASHER	12-84974M
11	CIRCLIP	53-888383
12	BOLT	10-8255012
13	NUT, (M5)	11-82388M
14	CLAMP	54-8145521
15	BRACKET	888388T
16	GEAR	43-888384
17	LEVER, Throttle Control	888452
18	BUSHING	23-8813321
19	BOLT	10-887827
20	SPRING	24-804343
21	LEVER, Throttle Control	888179
22	WAVE WASHER	13-81868M
23	BOLT	10-888389
24	BOLT	10-11561M
25	WASHER	12-94524M
26	ARM ASSEMBLY, Accelerator	888601
27	NUT	11-888604
28	LINK	888603002	888603
29	ROD	888603003	888603 1
30	BUSHING	23-888602
31	PIN	17-82144M
32	LINK ROD	888600001	888600
33	RETAINER	84100M

Tools

Below is the parts list for Mercury 225 EFI (4-STROKE) Tools:

Position No.	Part Name	OEM Number
-	SCRENCH TOOL, (10 mm)	91-880177
-	HARNESS ASSEMBLY, Oil Pressure Sensor Test	91-888860
-	TOOL KIT, Power Trim Pressure	91-888861A01
-	HARNESS ASSEMBLY, Rectifier Test	91-888862
-	HARNESS ASSEMBLY, Crank Position Sensor Test	91-888863
-	REMOVER/INSTALLER TOOL, Valve Guide	91-888864
-	INSTALLER TOOL, Valve Guide	91-888865
-	REAMER TOOL, Valve Guide	91-888866
-	WRENCH TOOL, Cylinder End Screw	91-888867
-	VICE ATTACHMENT TOOL, Piston	91-888868
-	WRENCH TOOL, Tilt Rod	91-888869
-	DRIVER ROD TOOL	91-888870
-	GAUGE TOOL, Pinion Height	91-888875T
-	INSTALL TOOL, Shift Shaft Lever	91-888877
-	BACKLASH INDICATOR	91-888878
-	ADAPTOR TOOL, Propeller Shaft (Counter Rotation)	91-888879
-	WRENCH TOOL, Ring Nut (Counter Rotation)	91-888880T
-	MANDREL, Needle Bearing	91-888881
-	DRIVE ROD TOOL	91-888882
-	DRIVER ROD TOOL	91-888883
-	MANDREL, Needle Bearing	91-888884
-	DEPTH PLATE, Bearing	91-888885
-	ATTACHMENT TOOL, Ball Bearing	91-888886
-	DRIVER ROD TOOL	91-888887
-	MANDREL, Bearing	91-888888
-	HOLDER TOOL, Driveshaft	91-888889
-	MANDREL, Bearing	91-888890
-	MANDREL, Bearing Outer Race	91-888891
-	MANDREL, Bearing	91-888892
-	MANDREL TOOL, Bearing Inner Race	91-888893
-	MANDREL, Retainer (Counter Rotation)	91-888894

Top Cowl

Below is the parts list for Mercury 225 EFI (4-STROKE) Top Cowl:

Position No.	Part Name	OEM Number	Supersedes
1	TOP COWL ASSEMBLY	100-887913T1
2	FOAM	887962
3	FITTING	22-291112
4	TUBING, (.312) (70.00 Inches Bulk) (Cut to 8 Inches)	32-8M0108349	32-8M0047448, 32-830757130, 32-830757 80
5	LATCH KIT (Front)	887964A1
6	LATCH KIT (Starboard)	887963A1
7	LATCH KIT (Port)	887967A1
8	DAMPER (Front)	887965
9	DAMPER (Starboard/Port)	887975
10	CAP, Rubber	881600
11	SCREW, (M6 x 20) Stainless Steel	10-8M0204741
12	NOT SOLD SEPARATE, Decal-Clean Cling-On	NSS
-	DECAL SET Comment: (Mercury)	37-859276A03
-	DECAL, Wrap Around (#37-884875 1) Comment: (Mariner)(Export Only)
-	DECAL, M Icon Comment: (Mariner)(Export Only)	37-8M0133054

Transom Brackets

Below is the parts list for Mercury 225 EFI (4-STROKE) Transom Brackets:

Position No.	Part Name	OEM Number	Supersedes
1	BRACKET, Transom (Port)	3425-888605T
2	BRACKET, Transom (Starboard)	3426-888610T
3	SENDER, Trim	888617001	888617
4	SCREW	10-83870M
5	CLAMP	54-8556961
6	SCREW	10-8042671
7	SCREW, (.500-20 x 4.500)	10-8M0149747
8	BOLT	10-8255012
9	BOLT	10-8886123
10	WASHER, (1.5 x 3.05 x 0.13) Stainless Steel	12-8M0204648
11	NUT, (.500-20)	11-82671117
12	FITTING	22-82369M
13	NUT	11-879172252	11-81787M
14	WASHER	12-8042642
15	BOLT	10-888611
16	SCREW	10-8042671
17	GROUND WIRE	84-16716M
18	SCREW	10-804267
19	SPACER	23-8886091
20	SPACER	23-888609
21	BOLT, (130 mm)	10-8886121
21	BOLT, (150 mm)	10-8886122
22	WASHER	12-8883802
23	WASHER	12-8883803
24	NUT	11-17090M
25	ANODE	97-888606
26	PLATE	888607
27	GROUND WIRE	84-888608
28	SCREW, (M6 x 25 MM)	10-8248326
29	PLUG, Male	13541
30	SEAL KIT	19624A1
31	O-RING, (.583 x .103)	25-29619

Vapor Separator

Below is the parts list for Mercury 225 EFI (4-STROKE) Vapor Separator:

Position No.	Part Name	OEM Number	Supersedes
1	COVER ASSEMBLY Comment: SN# 0T962846 & Below	888238T1
1	COVER ASSEMBLY Comment: SN# 0T962847 & Up	888238T02
2	PLATE	888239
3	PLATE	8882391
4	SCREW	10-888240
5	SCREW, (M4 x 16)	10-881326
6	PLUG	19-888265
7	HOSE	32-888248
8	FITTING, Tee	22-888247
9	HOSE	32-888249
10	TIE STRAP, (8.00 Inches)	54-816311T	54-816311, 54-90077, 54-826785, F1877, F717046-1, F717046, MAF03001, 833188E, 54-F9301, 54-816311100, 54-898101111, 54-898101275
11	NEEDLE/SEAT KIT	888245
12	O-RING	25-881318
13	PLATE	881327
14	SCREW, (M4 x 8)	10-804120
15	FLOAT	888244
16	PIN, Float	17-881321
17	PUMP, Fuel Comment: SN# 1B055687 & Below	888246T01	888246T SN# 1B055687 & Below
17	PUMP, Fuel Comment: SN# 1B055688 & Up	888246T01	888246T SN# 1B055688 & Up
18	FILTER	35-881323T
19	COVER	881324
20	DAMPER Comment: SN# 0T962846 & Below	25-881322
20	DAMPER Comment: SN# 0T962847 & Up	25-8M0070200	25-881322002 SN# 0T962847 & Up
21	GASKET	27-881325
22	BODY ASSEMBLY, Vapor Seperator	888241T1
23	PLUG, Drain	19-888242
24	WASHER	12-888243
25	GROMMET	25-888262
26	BUSHING	23-888263
27	BRACKET	888252
28	BUSHING	23-888253
29	BOLT	10-888254
30	PUMP, Fuel Comment: SN# 1B230362 & Below	888251T02	888251T01, 888251T SN# 1B230362 & Below
30	PUMP, Fuel Comment: SN# 1B230363 & Up	888251T02	888251T01, 888251T SN# 1B230363 & Up
31	RELAY	881350T
32	SPACER	23-888256
33	LOCKWASHER	13-881525
34	WASHER	12-888257
35	NUT	11-888264
36	PLATE	888255T
37	BOLT	10-888261
38	COLLAR	23-888260
39	COOLER	888259T
40	WASHER	12-881533
41	NUT	11-888258

Vapor Separator Hose Routing

Below is the parts list for Mercury 225 EFI (4-STROKE) Vapor Separator Hose Routing:

Position No.	Part Name	OEM Number
1	CONNECTOR	22-888216
2	CLIP	54-881331
3	HOSE	32-888230
4	CLIP	54-881559
5	CLIP	54-881530
6	HOSE	32-888272
7	CONNECTOR	22-888276
8	BRACKET	888284
9	SCREW	10-17661M
10	CLIP	54-888274
11	HOSE	32-888271
12	TIE STRAP, (5.50 Inches)	8M0214940
13	HOSE	32-888277
14	TEE	22-888275
15	HOSE	32-888270
16	CHECK VALVE	21-888266
17	HOSE Comment: SN# 0T962846 & Below	32-888268
17	HOSE Comment: SN# 0T962847 & Up	32-888268001
18	CLAMP	54-888283
19	HOSE Comment: SN# 0T962846 & Below	32-888269
19	HOSE Comment: SN# 0T962847 & Up	32-888269001
20	HOSE	32-888267
21	FILTER, Fuel	35-888279
22	COVER Comment: SN# 0T962846 & Below	888280
22	COVER Comment: SN# 0T962847 & Up	888280001
23	HOSE	32-888278
24	CONNECTOR	22-888282
25	IDLE STALL KIT	35-76934A01
26	TEE	22-888273
27	HOSE	32-888267

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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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