Parts for MerCruiser 350 Mag MPI Horizon Alpha / Bravo EC Electrical Components, Mechanical Throttle & Shift
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 865480T | BRACKET, Harness Mounting/Lifting Eye (1 required per assembly) |
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865480T - Bracket [ More info ]
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| #2 | 10-98261 | SCREW, (.375-16 x .750) (2 required per assembly) |
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10-98261 - Screw [ More info ]
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| #3 | 879172T01 | PCM, Propulsion Control Module (1 required per assembly) 5.0L Alpha, Standard Cooling |
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879172T01 - 879172T01 - PCM Propulsion Co O [ More info ] Unavailable Replaced by -87919418T |
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87919418T - 87919418T - ECM O [ More info ] Unavailable Replaced by -8M0046415 |
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8M0046415 - 8M0046415 - PCM Propulsion Co O [ More info ] Unavailable Replaced by -8M0049842 |
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8M0049842 - 8M0049842 - ECM O [ More info ] Unavailable Replaced by -8M0072015 |
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8M0072015 - ECM O [ More info ] Unavailable |
| #3 | 879172T02 | PCM, Propulsion Control Module (1 required per assembly) 5.0L Alpha, Closed Cooling |
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879172T02 - 879172T02 - PCM Propulsion Co O [ More info ] Unavailable Replaced by -87919419T |
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87919419T - 87919419T - ECM O [ More info ] Unavailable Replaced by -8M0046416 |
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8M0046416 - 8M0046416 - PCM Propulsion Co O [ More info ] Unavailable Replaced by -8M0049843 |
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8M0049843 - 8M0049843 - ECM O [ More info ] Unavailable Replaced by -8M0071875 |
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8M0071875 - ECM O [ More info ] Unavailable |
| #3 | 879172T03 | PCM, Propulsion Control Module (1 required per assembly) 5.0L Bravo, Standard Cooling |
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879172T03 - 879172T03 - PCM Propulsion Co O [ More info ] Unavailable Replaced by -87919420T |
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87919420T - 87919420T - ECM O [ More info ] Unavailable Replaced by -8M0046417 |
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8M0046417 - 8M0046417 - PCM Propulsion Co O [ More info ] Unavailable Replaced by -8M0049844 |
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8M0049844 - 8M0049844 - ECM O [ More info ] Unavailable Replaced by -8M0072016 |
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8M0072016 - ECM O [ More info ] Unavailable |
| #3 | 879172T04 | PCM, Propulsion Control Module (1 required per assembly) 5.0L Bravo, Closed Cooling |
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879172T04 - 879172T04 - PCM Propulsion Co O [ More info ] Unavailable Replaced by -87919421T |
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87919421T - 87919421T - ECM O [ More info ] Unavailable Replaced by -8M0046418 |
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8M0046418 - 8M0046418 - ECM O [ More info ] Unavailable Replaced by -8M0049845 |
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8M0049845 - 8M0049845 - ECM O [ More info ] Unavailable Replaced by -8M0071877 |
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8M0071877 - ECM O [ More info ] Unavailable |
| #3 | 879172T05 | PCM, Propulsion Control Module (1 required per assembly) 350 Alpha, Standard Cooling |
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879172T05 - 879172T05 - PCM Propulsion Co O [ More info ] Unavailable Replaced by -87919422T |
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87919422T - 87919422T - PCM Propulsion Co O [ More info ] Unavailable Replaced by -8M0049846 |
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8M0049846 - 8M0049846 - ECM O [ More info ] Unavailable Replaced by -8M0071879 |
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8M0071879 - ECM O [ More info ] Unavailable |
| #3 | 879172T06 | PCM, Propulsion Control Module (1 required per assembly) 350 Alpha, Closed Cooling |
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879172T06 - 879172T06 - PCM Propulsion Co O [ More info ] Unavailable Replaced by -87919423T |
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87919423T - 87919423T - PCM Propulsion Co O [ More info ] Unavailable Replaced by -8M0049847 |
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8M0049847 - 8M0049847 - ECM O [ More info ] Unavailable Replaced by -8M0071878 |
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8M0071878 - ECM O [ More info ] Unavailable |
| #3 | 879172T07 | PCM, Propulsion Control Module (1 required per assembly) 350 Bravo, Standard Cooling |
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879172T07 - 879172T07 - PCM Propulsion Co O [ More info ] Unavailable Replaced by -87919424T |
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87919424T - 87919424T - PCM Propulsion Co O [ More info ] Unavailable Replaced by -8M0049848 |
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8M0049848 - 8M0049848 - ECM O [ More info ] Unavailable Replaced by -8M0072017 |
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8M0072017 - ECM O [ More info ] Unavailable |
| #3 | 879172T08 | PCM, Propulsion Control Module (1 required per assembly) 350 Bravo, Closed Cooling |
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879172T08 - 879172T08 - PCM Propulsion Co O [ More info ] Unavailable Replaced by -87919425T |
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87919425T - 87919425T - PCM Propulsion Co O [ More info ] Unavailable Replaced by -8M0049849 |
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8M0049849 - 8M0049849 - ECM O [ More info ] Unavailable Replaced by -8M0071880 |
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8M0071880 - ECM O [ More info ] Unavailable |
| #3 | 879172T09 | PCM, Propulsion Control Module (1 required per assembly) 377, Standard Cooling |
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879172T09 - 879172T09 - PCM Propulsion Co O [ More info ] Unavailable Replaced by -87919445T |
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87919445T - 87919445T - PCM Propulsion Co O [ More info ] Unavailable Replaced by -8M0049853 |
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8M0049853 - 8M0049853 - ECM O [ More info ] Unavailable Replaced by -8M0052734 |
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8M0052734 - ECM O [ More info ] Unavailable |
| #3 | 879172T10 | PCM, Propulsion Control Module (1 required per assembly) 377, Closed Cooling |
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879172T10 - 879172T10 - PCM Propulsion Co O [ More info ] Unavailable Replaced by -87919446T |
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87919446T - 87919446T - PCM Propulsion Co O [ More info ] Unavailable Replaced by -8M0049854 |
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8M0049854 - 8M0049854 - ECM O [ More info ] Unavailable Replaced by -8M0052735 |
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8M0052735 - ECM O [ More info ] Unavailable |
| #4 | 10-821300 25 | SCREW, (M6 x 25) (3 required per assembly) |
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10-821300 25 - Screw [ More info ]
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| #5 | 12-65567 | WASHER, (.265 x .750 x .048) Stainless Steel (3 required per assembly) |
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12-65567 - Washer - Priced Individually [ More info ]
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| #6 | 25-834985 | GROMMET (3 required per assembly) |
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25-834985 - Grommet [ More info ]
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| #7 | 23-856954 | BUSHING (3 required per assembly) |
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23-856954 - Bushing [ More info ]
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| #8 | 879288T32 | BRACKET, PCM (1 required per assembly) |
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879288T32 - Bracket - PCM [ More info ]
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| #9 | 864337A 1 | CONNECTOR, Black, Jumper (1 required per assembly) Black Wire |
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864337A 1 - Connector [ More info ]
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| #10 | 84-879288T26 | HARNESS ASSEMBLY (1 required per assembly) Alpha |
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84-879288T26 - 84-879288T26 - HARNESS ASSEMBLY O [ More info ] Unavailable Replaced by 84-8M0046432 |
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84-8M0046432 - Harness [ More info ]
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| #10 | 84-879288T27 | HARNESS ASSEMBLY (1 required per assembly) Bravo |
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84-879288T27 - 84-879288T27 - HARNESS ASSEMBLY O [ More info ] Unavailable Replaced by 84-8M0046434 |
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84-8M0046434 - Harness [ More info ]
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| #11 | 86-865205 | CLIP, Relay Mounting (2 required per assembly) |
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86-865205 - Clip - Priced Individually [ More info ]
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| #12 | 54-804352 | CLIP, Fuse Block Mounting (1 required per assembly) |
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54-804352 - Clip- Fuse Block [ More info ]
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| #13 | 883562 | COVER, Fuse (1 required per assembly) |
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883562 - Fuse Block Cover [ More info ]
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| #14 | 882751 | RELAY (3 required per assembly) |
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882751 - Relay - Trim [ More info ]
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| #15 | 88-832969 15 | FUSE, Mini - Blue - 15 Ampere (2 required per assembly) |
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88-832969 15 - 88-832969 15 - FUSE Mini - Blue O [ More info ] Unavailable Replaced by 88-832969T15 |
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88-832969T15 - Fuse -Blue-15AMP [ More info ]
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| #15 | 88-832969 20 | FUSE, Mini - Yellow - 20 Ampere (3 required per assembly) |
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88-832969 20 - Fuse-Yellow-20AMP [ More info ]
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88-832969T20 - Fuse - Yellow - 20 Amp [ More info ]
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| #16 | 879288T31 | BRACKET, Relay (1 required per assembly) |
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879288T31 - Bracket - Relay [ More info ]
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| #17 | 88-865827T | BREAKER, Circuit - 50 Ampere (1 required per assembly) |
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88-865827T - Circuit Breaker [ More info ]
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| #18 | 11-826709106 | NUT, (#10-32) Stainless Steel (2 required per assembly) |
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11-826709106 - Nut [ More info ]
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| #19 | 10-830861 | SCREW, (#8-32 x .625) (2 required per assembly) |
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10-830861 - Screw - Priced Individually [ More info ]
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| #20 | 11-40136 6 | NUT, (M6) Stainless Steel (3 required per assembly) |
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11-40136 6 - Nut - Priced Individually [ More info ]
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| #21 | 16-863439 | STUD (1 required per assembly) |
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16-863439 - Stud [ More info ]
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| #22 | 84-865983T01 | HARNESS ASSEMBLY, Injectors (1 required per assembly) |
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84-865983T01 - Injector Harness [ More info ]
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| #23 | 84-865677T02 | HARNESS ASSEMBLY, Transom (1 required per assembly) |
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84-865677T02 - Harness [ More info ]
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| #24 | 84-888416T04 | HARNESS ASSEMBLY, DTS, Clean Power (1 required per assembly) |
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84-888416T04 - 84-888416T04 - HARNESS ASSEMBLY O [ More info ] Unavailable Replaced by 84-8M0113732 |
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848M0113732 - HARNESS-CLEAN PWR [ More info ]
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| #25 | 862646 | FUSE, Tan - 5 Ampere (1 required per assembly) |
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862646 - Fuse, Tan, 5 Amp [ More info ]
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| #26 | 828054 | COVER, Fuse (1 required per assembly) |
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828054 - Fuse Cover [ More info ]
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| #27 | 84-95084A10 | CABLE ASSEMBLY, (5.00 Inches) Red (1 required per assembly) Bravo |
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84-95084A10 - Cable Assembly [ More info ]
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| #28 | 88-79091 | FUSE, 20 Ampere (1 required per assembly) Bravo |
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88-79091 - Fuse - 20 Amp - Priced Individually [ More info ]
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| #29 | 84-95084A 9 | CABLE ASSEMBLY, (91.00 Inches) Red/Purple Strip (1 required per assembly) Bravo |
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84-95084A 9 - Cable Assembly [ More info ]
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| #30 | 881879010 | SENSOR, Pressure (1 required per assembly) Steering Cooler |
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881879010 - 881879010 - SENSOR O [ More info ] Unavailable Replaced by -8M6000623 |
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8M6000623 - Sensor [ More info ]
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| #30 | 881879011 | SENSOR, Pressure (0 - 100 PSI), Oil (1 required per assembly) |
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881879011 - 881879011 - SENSOR Pressure ( O [ More info ] Unavailable Replaced by -881879T11 |
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881879T11 - Pressure Sensor [ More info ]
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| #31 | 878187 | SENSOR ASSEMBLY, Knock (2 required per assembly) 350/377 Mag |
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878187 - 878187 - SENSOR ASSEMBLY K O [ More info ] In stock  Replaced by -8M6003194 |
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8M6003194 - Knock Sensor [ More info ]
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18-7554 - Knock Sensor 878187 [ More info ]
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| #32 | 816492A15 | ALARM KIT (1 required per assembly) |
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816492A15 - Alarm Kit [ More info ]
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| #33 | 8M2003959 | SENSOR, Oxygen (4 required per assembly) |
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8M2003959 - Oxygen Sensor [ More info ]
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| #34 | 11-889664 | NUT, (1.500-18) Black Nylon (1 required per assembly) |
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