Parts for Mercury Marine 225 HP (DFI) Electrical Components Electrical Components
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 854198A00 | POWERHEAD ASSEMBLY (1 required per assembly) (200) |
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854198A00 - Ord 854198R99, NLA [ More info ] Unavailable |
| # | 854199A00 | POWERHEAD ASSEMBLY (1 required per assembly) (225) (Cylinder Heads Have No Casting Number) |
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854199A00 - Ord 854199R00, NLA [ More info ] Unavailable |
| # | 877869A00 | POWERHEAD ASSEMBLY (1 required per assembly) (225) (Cylinder Heads Casting Numbers 900-858485C1/C2 Or 900-858483C1/C2) |
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877869A00 - Ord 877869R00, NLA [ More info ] Unavailable |
| #33 | 858891 15 | ECU, Engine Control Unit (1 required per assembly) (225) (Labeled 858891-15) |
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858891 15 - ECU [ More info ] Unavailable |
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858891T15 - ECU [ More info ] Unavailable |
| #1 | 850295T 4 | PLATE (1 required per assembly) |
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850295T 4 - Plate [ More info ] Unavailable |
| #2 | 339-856991A 1 | COIL KIT (6 required per assembly) |
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339-856991A 1 - Ignition Coil Kit [ More info ]
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18-5187 - Coil, 339-85699A1 [ More info ]
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184-0005 - Ignition Coil 6 Cylinder [ More info ]
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| #33 | 858891T 2 | ECU, Engine Control Unit (1 required per assembly) (225) (Labeled 858891-2/-9/-16 Or -27) |
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858891T 2 - ECU [ More info ] Unavailable |
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858891 16 - ECU [ More info ] Unavailable |
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858891 27 - ECU [ More info ] Unavailable |
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858891 29 - ECU [ More info ] Unavailable |
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858891T29 - ECU [ More info ] Unavailable |
| #33 | 858891T 1 | ECU, Engine Control Unit (1 required per assembly) (200) |
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858891T 1 - ECU [ More info ] Unavailable |
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858891 26 - ECU [ More info ] Unavailable |
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858891T26 - ECU [ More info ] Unavailable |
| #3 | 84-821945T65 | CABLE ASSEMBLY, Hi Tension (6 required per assembly) |
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84-821945T65 - Cable SET [ More info ] Unavailable |
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84-821945T74 - Cable SET [ More info ] Unavailable |
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84-881908T - Cable Set, Six Wires [ More info ]
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18-28086 - Plug Wire Set 84-881908T, 6 Wires [ More info ]
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18-28085 - Plug Wire Set 84-881908T, 4 Wires Only [ More info ]
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18-28083 - Wire, Plug 84-881908T, 1 Wire [ More info ]
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| #4 | 85-63709A 1 | BOOT/TERMINAL KIT (12 required per assembly) |
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85-63709A 1 - Boot Kit - Black - Priced Individually [ More info ]
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| #5 | 33-859309 | SPARK PLUG (6 required per assembly) |
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33-859309 - SPARK PLUG Note: Priced Individually [ More info ] Unavailable |
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33-855672 1 - PZFR5F-11 Note: Priced Individually [ More info ] Unavailable |
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33-889597001 - NGK IZFR5G Note: Priced Individually [ More info ] Unavailable |
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33-889597Q - NGK IZFR5G Spark Plug - Priced Individually [ More info ] Unavailable |
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IZFR5G - NGK Spark Plug, 5887 [ More info ]
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| #35 | 23-856954 | BUSHING (3 required per assembly) |
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23-856954 - Bushing [ More info ]
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| #6 | 10-821291 30 | SCREW, (M6 x 30) (12 required per assembly) |
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10-821291 30 - Screw [ More info ]
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| #36 | 25-834985 | GROMMET (3 required per assembly) |
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25-834985 - Grommet [ More info ]
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| #7 | 54-859596 | SENSOR, (0-50 PSI) (1 required per assembly) |
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859596 - Water Pressure Sensor [ More info ] Unavailable |
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881879A 7 - Sensor Kit [ More info ]
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| #37 | 12-65567 | WASHER, (.265 x .750 x .048) Stainless Steel (3 required per assembly) |
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12-65567 - Washer, (.265 X .750 X .048) Stainless Steel [ More info ]
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| #8 | 22-856594 | FITTING, Barbed (1 required per assembly) |
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22-856594 - Connector [ More info ]
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| #39 | 54-859376 | CLIP (1 required per assembly) |
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54-859376 - Clip [ More info ]
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| #9 | 54-858954 | CLIP, (.625) (1 required per assembly) |
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54-858954 - Clip [ More info ]
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| #40 | 859088 1 | CLIP (1 required per assembly) |
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| #10 | 54-816311T | TIE STRAP, (8.00 Inches) (2 required per assembly) |
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54-816311T - Tie Strap, 8 Inches, Priced Individually [ More info ]
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| #11 | 22-859092 | FITTING (1 required per assembly) |
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22-859092 - Connector [ More info ]
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| #12 | 32-99128 78 | HOSE, (.187) (26.00 Inches Bulk) (Cut to 15.00 Inch Length) (1 required per assembly) |
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32-99128 78 - Tubing - 26.00 Inch [ More info ] Unavailable |
| #42 | 84-858367T 1 | HARNESS ASSEMBLY, Engine Wiring (1 required per assembly) |
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84-858367T 1 - Harness [ More info ]
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| #13 | 10-818934 35 | SCREW, (M8 x 35) (4 required per assembly) |
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10-818934 35 - Screw [ More info ]
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| #43 | 88-832969 20 | FUSE, Mini - Yellow - 20 Ampere (5 required per assembly) |
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88-832969 20 - Fuse-Yellow-20AMP [ More info ] Unavailable |
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88-832969T20 - Fuse - Yellow - 20 Amp [ More info ]
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| #14 | 12-817274 | WASHER, (.344 x 1.00 x .063) Stainless Steel (4 required per assembly) |
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12-817274 - Washer, (.344 X 1.00 X .063) Stainless Steel [ More info ]
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| #45 | 858953 | BRACKET (1 required per assembly) |
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858953 - Bracket [ More info ]
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| #15 | 25-833155 | GROMMET (4 required per assembly) |
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25-833155 - Grommet [ More info ]
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| #46 | 84-856624A 2 | HARNESS ASSEMBLY, Alternator (1 required per assembly) |
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84-856624A 2 - Harness Assembly [ More info ]
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| #16 | 23-850234 1 | BUSHING (4 required per assembly) |
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23-850234 1 - Bushing [ More info ]
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| #47 | 84-858781A 2 | HARNESS ASSEMBLY, Direct Injector (1 required per assembly) |
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84-858781A 2 - HARNESS KIT-DI [ More info ] Unavailable |
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879346A49 - Harness Repair Kit - Direct Inject [ More info ]
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| #17 | 10-821291 14 | SCREW, (M6 x 14) (2 required per assembly) |
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10-821291 14 - Screw [ More info ]
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| #48 | 84-858780A 2 | HARNESS ASSEMBLY, Fuel Injector (1 required per assembly) |
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84-858780A 2 - Harness Kit [ More info ]
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879346A50 - Fuel Injection Harness Kit [ More info ]
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| #18 | NSS | NOT SOLD SEPARATE, Pitot Sensor Assembly (1 required per assembly) (Digital) |
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NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
| #49 | 84-878074A 2 | HARNESS ASSEMBLY, Crank Sensor (1 required per assembly) |
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84-878074A 2 - Harness Assembly [ More info ]
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| #19 | 859210T | SENSOR, Speed (1 required per assembly) (Digital) |
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859210T - Sensor [ More info ] Unavailable |
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881879A 6 - Sensor Kit [ More info ] Unavailable |
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881879011 - Pressure Sensor [ More info ] Unavailable |
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881879T11 - Pressure Sensor [ More info ]
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| #50 | 84-878073A 2 | HARNESS ASSEMBLY, TPS (1 required per assembly) |
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84-878073A 2 - HARNESS-TPS [ More info ] Unavailable |
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879346A41 - KT-3 Pin Delphi [ More info ]
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| #20 | 22-859431 | FITTING, Straight (1 required per assembly) (Digital) |
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22-859431 - FITTING [ More info ] Unavailable |
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22-892403 - Fitting [ More info ] Unavailable |
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22-8M0207782 - SPACER [ More info ] Unavailable |
| #52 | 858366T | PLATE, Relay (1 required per assembly) |
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858366T - PLATE-RELAY [ More info ] Unavailable |
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858366T 2 - Plate - Relay [ More info ]
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| #22 | 859313 | BRACKET, Speedo Sensor (1 required per assembly) (Digital) |
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859313 - Bracket [ More info ]
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| #53 | 10-821300 12 | SCREW, (M6 x 12) (3 required per assembly) |
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10-821300 12 - Screw - Priced Individually [ More info ]
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| #23 | 25-818967 | GROMMET (1 required per assembly) (Digital) |
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25-818967 - Grommet [ More info ] Unavailable |
| #54 | 84-88439A26 | CABLE ASSEMBLY, Battery - Negative (1 required per assembly) |
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84-88439A26 - Cable Assembly -neg [ More info ]
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| #24 | 23-818968 | BUSHING (1 required per assembly) (Digital) |
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23-818968 - Bushing [ More info ] Unavailable |
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BUSHING [ More info ] Unavailable |
| #25 | 10-821300 25 | SCREW, (M6 x 25) (1 required per assembly) (Digital) |
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10-821300 25 - Screw [ More info ]
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| #26 | 84-819514A14 | HARNESS ASSEMBLY, Trim (1 required per assembly) |
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84-819514A14 - Harness Assembly [ More info ]
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| #56 | 89-817109A 2 | SOLENOID ASSEMBLY, (#10-32 / .3125-18 Terminals) (1 required per assembly) |
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89-817109A 2 - Solenoid Kit [ More info ]
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18-5834 - Solenoid, 89-817109A2 [ More info ]
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SW109 - Solenoid [ More info ]
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| #57 | 25-822179 | GROMMET (2 required per assembly) |
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25-822179 - Grommet [ More info ]
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| #27 | 828151A 1 | RELAY ASSEMBLY (3 required per assembly) |
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828151A 1 - Trim Relay Assembly [ More info ] Unavailable |
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882751A 1 - Trim Relay Assembly [ More info ]
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18-5849 - Relay, 882751A1 [ More info ]
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| #29 | 828102 | BRACKET (3 required per assembly) |
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828102 - Relay Mounting Bracket [ More info ]
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| #59 | 84-93388A14 | CABLE ASSEMBLY, Yellow/Black (1 required per assembly) |
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84-93388A14 - Cable Assembly [ More info ]
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| #61 | 84-88439A25 | CABLE ASSEMBLY, Battery - Positive (1 required per assembly) |
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84-88439A25 - Cable Assembly -pos [ More info ]
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| #62 | 13-53166 | LOCKWASHER, (.312) (2 required per assembly) |
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13-53166 - LockWasher - Priced Individually [ More info ]
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| #32 | 10-821291 25 | SCREW, (M6 x 25) (3 required per assembly) |
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10-821291 25 - Screw [ More info ]
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| #63 | 11-68292 | NUT, (.312-18) (2 required per assembly) |
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11-68292 - Nut (5/16 Inch) [ More info ]
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11-8M0204668 - NUT @5 [ More info ] Unavailable |
| #64 | 11-45076 | NUT, (#10-32) Brass (2 required per assembly) |
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11-45076 - Nut (#10-32) (brass) [ More info ]
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| #65 | 10-818934 20 | SCREW, (M8 x 20) (1 required per assembly) |
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10-818934 20 - Screw [ More info ]
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| #66 | 85-850067 1 | BOOT, Insulator - Red (1 required per assembly) |
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85-850067 1 - Boot-RED, NLA [ More info ]
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| #67 | 11-813938 | CAP NUT, (#10-32) (1 required per assembly) |
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11-813938 - Capnut [ More info ]
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| #68 | 84-88807A16 | CABLE ASSEMBLY, (4.00 Inches) Black (1 required per assembly) |
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84-88807A16 - Cable Assembly [ More info ] Unavailable |
| #69 | 85-850067 3 | BOOT, Insulator - Yellow (2 required per assembly) |
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85-850067 3 - Boot (Yellow) [ More info ]
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| #70 | 54-828991 | CLIP (1 required per assembly) |
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54-828991 - CLIP [ More info ] Unavailable |
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54-828991T - Clip [ More info ]
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| #72 | 54-858755 | CLIP, (1.00) (1 required per assembly) |
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54-858755 - Clip [ More info ]
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| #74 | 11-826833 6 | NUT, (M6) (1 required per assembly) |
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11-826833 6 - Nut , Priced Individually [ More info ] Unavailable |
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11-40144 - NUT Note: Priced Individually [ More info ] Unavailable |
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11-40138 6 - Nut - Priced Individually [ More info ]
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| #75 | 13541 | PLUG, Male, Gray Wire (1 required per assembly) (Digital) |
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