Parts for MerCruiser 502 EFI (Gen. V) GM 502 V-8 1993-1995 Distributor & Ignition Components
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 805222A 1 | DISTRIBUTOR ASSEMBLY (1 required per assembly) |
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805222A 1 - Distributor Assembly [ More info ]
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| #2 | 808483 | CAP (1 required per assembly) |
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808483 - 808483 - CAP O [ More info ] Unavailable Replaced by -808483T |
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808483T - 808483T - CAP O [ More info ] Unavailable Replaced by -808483T 3 |
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808483T 3 - Distributor Cap [ More info ]
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808483Q 1 - Cap & Rotor Kit [ More info ]
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18-5354 - Distributor Cap, 808483, 3854548 [ More info ]
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808483Q 2 - Cap & Rotor Kit [ More info ]
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| #3 | 10-808491 | SCREW (2 required per assembly) |
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10-808491 - SCREW O NLA [ More info ] Unavailable |
| #4 | 808484 | ROTOR (1 required per assembly) |
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808484 - 808484 - ROTOR O [ More info ] Unavailable Replaced by -808484 1 |
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808484 1 - Rotor-Distributor [ More info ]
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898253010 - 898253010 - ROTOR O [ More info ] Unavailable Replaced by -8M6001253 |
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8M6001253 - Rotor -Delco HEI Ignition [ More info ]
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18-5405 - Rotor, 3854549, 808484 1 [ More info ]
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| #5 | 808485 | SHAFT ASSEMBLY, Main (1 required per assembly) |
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808485 - 808485 - SHAFT ASSEMBLY Ma O [ More info ] Unavailable Replaced by -808485T |
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808485T - SHAFT ASSEMBLY Ma O NLA [ More info ] Unavailable |
| #6 | 808487 | RETAINER (1 required per assembly) |
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808487 - RETAINER O NLA [ More info ] Unavailable |
| #7 | 808486 | SHIELD (1 required per assembly) |
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808486 - SHIELD O NLA [ More info ] Unavailable |
| #8 | 811639 | COIL (1 required per assembly) |
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811639 - 811639 - COIL O [ More info ] Unavailable Replaced by -811639T |
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18-5108 - Sensor, 3854001 [ More info ]
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| #9 | 811637 | MODULE (1 required per assembly) |
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811637 - 811637 - MODULE O [ More info ] Unavailable Replaced by -811637T |
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811637T - 811637T - MODULE O [ More info ] Unavailable Replaced by -811637001 |
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811637001 - MODULE * [ More info ] In stock  |
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18-5107-1 - Module, 3854003, 811637T [ More info ]
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| #10 | 10-811638 | SCREW (2 required per assembly) |
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10-811638 - SCREW O NLA [ More info ] Unavailable |
| #11 | 811641 | POLE PIECE (1 required per assembly) |
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811641 - Pole Piece [ More info ]
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| #12 | 17-808488 | PIN (1 required per assembly) |
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17-808488 - Pin, NLA [ More info ]
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| #13 | 12-46350 | WASHER (1 required per assembly) |
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12-46350 - Washer, NLA [ More info ]
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| #14 | 12-808489 | WASHER (1 required per assembly) |
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12-808489 - Washer [ More info ]
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| #15 | 43-808490 | GEAR (1 required per assembly) |
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43-808490 - GEAR O NLA [ More info ] Unavailable |
| #16 | 17-34109 | PIN (1 required per assembly) |
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17-34109 - Pin, NLA [ More info ]
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| #17 | 84-817376T | HARNESS ASSEMBLY, Distributor Module to Ignition Coil (1 required per assembly) |
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84-817376T - Ignition Coil Harness [ More info ]
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| #18 | 817378T | COIL, Ignition (1 required per assembly) |
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817378T - 817378T - COIL O [ More info ] Unavailable Replaced by -817378 |
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817378 - 817378 - COIL O [ More info ] Unavailable Replaced by -898253T27 |
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898253T27 - Ignition Coil [ More info ]
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18-5443 - Coil, 817378T, 3854002 [ More info ]
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| #19 | 10-805189 | SCREW, (.375-16 x .750) (2 required per assembly) |
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10-805189 - SCREW (.375-16 x O NLA [ More info ] Unavailable |
| #20 | 16-90096A 1 | STUD ASSEMBLY, (#10-32 x Special) (2 required per assembly) |
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16-90096A 1 - Stud Kit -Special [ More info ]
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| #21 | 54-72821 | RETAINER (2 required per assembly) |
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54-72821 - Cable Retainer [ More info ]
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| #22 | 54676 | RETAINER, Two Wire (2 required per assembly) |
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54676 - Retainer [ More info ]
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| #23 | 32783 | RETAINER, Three Wire (2 required per assembly) |
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32783 - Retainer [ More info ]
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| #24 | 84-816608A68 | CABLE KIT, Ignition (1 required per assembly) |
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84-816608A68 - 84-816608A68 - CABLE KIT Ignitio O [ More info ] Unavailable Replaced by 84-816608Q68 |
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84-816608Q68 - Ignition Wire Kit [ More info ]
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| #25 | 52185 | CLAMP (1 required per assembly) |
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52185 - Distributor Clamp [ More info ]
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| #26 | 10-805559 | SCREW, (.375-16 x .875) Stainless Steel (1 required per assembly) |
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10-805559 - Screw [ More info ]
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| #27 | 27-34486 3 | GASKET (1 required per assembly) |
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27-34486 3 - Gasket [ More info ]
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18-0874-9 - Gasket 27-344863 2-Pack [ More info ]
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| #28 | 33-59571 | SPARK PLUG (8 required per assembly) |
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33-59571 - 33-59571 - SPARK PLUG O [ More info ] Unavailable Replaced by 33-898264 |
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33-898264 - 33-898264 - SPARK PLUG @8 O [ More info ] Unavailable Replaced by 33-898264001 |
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33-898264001 - SPARK PLUG (AC-MR O [ More info ] Unavailable |
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BR6FS - NGK Spark Plug, 4323 [ More info ]
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RV9YC - Champion Spark Plug ( #400) [ More info ]
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| #- | 27-811572A94 | GASKET SET, Overhaul (1 required per assembly) (454 MAGNUM) |
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27-811572A94 - Gasket Set [ More info ]
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| #- | 27-805396A92 | GASKET SET, Overhaul (1 required per assembly) (502 MAGNUM) |
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27-805396A92 - Gasket Set [ More info ]
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