Our goal is to help you obtain the correct parts on the first call. If you did not find the boat parts you were looking for or if you have any questions, please call us at 800-364-4637.
| Models | Cyl. | OE# | IgnitionType | Part# |
| ALL | 4 | 84-816761Q13 | Digital | 18-8811-1 |
| 120(153CID) | 4 | 84-816761Q5 | Conventional | 18-8800-1 |
| 140(181CID) | 4 | 84-81 6761 Q5 | Conventional | 18-8800-1 |
| 150 | L6 | 84-816761Q8 | Conventional | 18-8809-1 |
| 160 | L6 | 84-816761Q8 | Conventional | 18-8809-1 |
| 165 | L6 | 84-816761Q8 | Conventional | 18-8809-1 |
| 185 CID | V6 | 84-816761Q7 | Conventional | 18-8801-1 |
| 198 GM | 8 | 84-816761Q9, 84-816761Q10 | Conventional | 18-8803-2 |
| 224 CID | 4 | 84-816761Q6 | Conventional | 18-8808-2 |
| 225 FORD | 8 | 84-816761Q9, 84-816761Q10 | Conventional | 18-8803-2 |
| 225 GM | 8 | 84-816761Q9, 84-816761Q10 | Conventional | 18-8803-2 |
| 228 GM | 8 | 84-816761Q9, 84-816761Q10 | Conventional | 18-8803-2 |
| 229 CID | V6 | 84-816761Q7 | Conventional | 18-8801-1 |
| 233 FORD | 8 | 84-816761Q9, 84-816761Q10 | Conventional | 18-8803-2 |
| 250 GM | 8 | 84-816761Q9, 84-816761Q10 | Conventional | 16-8803-2 |
| 255 FORD | 8 | 84-816761Q9, 84-816761Q10 | Conventional | 18-8803-2 |
| 260 GM | 8 | 84-816761Q9, 84-816761Q10 | Conventional | 18-8803-2 |
| 260 TR | 8 | 84-816761Q4 / 84-816761Q3, 84-816608Q61 | Thunderbolt | 18-8804-1 |
| 262 CID | V6 | 84-816761Q16 | Thunderbolt | 18-8810-1 |
| 280 GM | 8 | 84-816761Q9, 84-816761Q10 | Conventional | 18-8803-2 |
| 305 CID LH | 8 | 84-816761Q4/ 84-816761Q3, 84-816608Q61 | Thunderbolt | 18-8804-1 |
| 305 CID RH | 8 | 84-816761Q4 / 84-816761Q3, 84-816608Q61 | Thunderbolt | 18-8804-1 |
| 320 EFI | 8 | 84-816761Q4 / 84-816761Q3, 84-816608Q61 | Thunderbolt | 18-8804-1 |
| 330 | 8 | 84-816761Q9, 84-816761Q10 | Conventional | 18-8803-2 |
| 330 TR | 8 | 84-816761Q4/84-816761Q3, 84-816608Q61 | Thunderbolt | 18-8804-1 |
| 350 CID LH | 8 | 84-816761Q4 / 84-816761Q3, 84-816608Q61 | Thunderbolt | 18-8804-1 |
| 350 CID RH | 8 | 84-816761Q4 / 84-816761Q3, 84-816608Q61 | Thunderbolt | 18-8804-1 |
| 350 MAG | 8 | 84-816761Q4/84-816761Q3, 84-816608Q61 | Thunderbolt | 18-8804-1 |
| 350 MAG SKI | 8 | 84-816761Q4 / 84-816761Q3, 84-816761Q17 | Thunderbolt | 18-8821-1 |
| 350 MAG BRAVO MPI & GEN + | 8 | 84-816608Q71 | Delco HEI | 18-8836-1 |
| 350 MAG MPI MIE (GEN +) | 8 | 84-816608K68 | Delco HEI | 18-8832-1 |
| 350 MAG MPI MIE (GEN +) | 8 | 84-816608Q83 | Mercury HEI | 18-8834-1 |
| 350 MAG EFI SKI | 8 | 84-816608K68 | Delco HEI | 18-8832-1 |
| 350 MAG MPI SKI (GEN +) | 8 | 84-816608Q71 | Delco HEI | 18-8836-1 |
| BLACK SCORPION SKI (GEN+) 350CID | 8 | 84-816608K68 | Delco HEI | 18-8832-1 |
| BLACK SCORPION SKI (GEN+) 350C1D | 8 | 84-816608Q81 | Delco HEI | 18-8822-1 |
| MX 6.2 BLACK SCORPION SKI | 8 | 84-816608Q81 | Delco HEI | 18-8822-1 |
| 370 | 8 | 84-816761Q9, 84-816761Q10 | Conventional | 18-8803-2 |
| 400 | 8 | 84-816761Q9, 84-816761Q10 | Conventional | 18-8803-2 |
| 420 | 8 | 84-816761Q4 / 84-816761Q3, 84-816608Q61 | Thunderbolt | 18-8804-1 |
| 420 | 8 | 84-847701Q7 | Thunderbolt | 18-8837-1 |
| 425 | 8 | 84-84770107 | Thunderbolt | 18-8837-1 |
| 440 | 8 | 84-816761Q9, 84-816761Q10 | Conventional | 18-8803-2 |
| 454 CID | 8 | 84-816761Q4/ 84-816761Q3, 84-816608Q61 | Thunderbolt | 18-8804-1 |
| 454 MAG | 8 | 84-816761Q4 / 84-816761Q3. 84-816608Q61 | Thunderbolt | 18-8804-1 |
| 454 EFI. Mag MPI and Horizin MIE | 8 | 84-8166Q8K68 | Delco HEI | 18-8832-1 |
| 454 Hi Perf | 8 | 84-816608Q78 | Thunderbolt | 18-8824-1 |
| 460 | 8 | 84-816761Q9. 84-816761Q10 | Conventional | 18-8803-2 |
| 465 | 8 | 84-847701Q7 | Thunderbolt | 18-8837-1 |
| 496 | 8 | 84-881698 | Distributorless | 18-8838-1 |
| 500 | 8 | 84-847701Q7 | Thunderbolt | 18-8837-1 |
| 500 Bulldog | 8 | 84-847701Q7 | Thunderbolt | 18-8837-1 |
| 502 Mag | 8 | 84-816608K68 | Delco HEI | 18-8832-1 |
| 502 EFI & Mag MPI | 8 | 84-816608K68 | Delco HEI | 18-8832-1 |
| 525SC | 8 | 84-847701Q7 | Thunderbolt | 18-8837-1 |
| 60QSC | 8 | 84-847701Q7 | Thunderbolt | 18-8837-1 |
| 800SC | 8 | 84-847701Q7 | Thunderbolt | 18-8837-1 |
| 888 FORD | 8 | 84-816761Q9. 84-816761Q10 | Conventional | 18-8803-2 |
| 898 GM | 8 | 84-816761Q9. 84-816761Q10 | Conventional | 18-8803-2 |
| 2.5L | 4 | 84-816761Q5 | Conventional | 18-8800-1 |
| 3.0L | 4 | 84-816761Q5 | Conventional | 18-8800-1 |
| 3.0LX | 4 | 84-816761K14 | Delco EST | 18-8833-1 |
| 3.7L | 4 | 84-816761Q6 | Conventional | 18-8808-2 |
| 3.7XL | 4 | 84-816761Q6 | Conventional | 18-8808-2 |
| 4.3L | V6 | 84-816761Q16 | Thunderbolt | 18-8810-1 |
| 4.3XL | V6 | 84-816761016 | Thunderbolt | 18-8810-1 |
| 4.3L EFI(TBI) | V6 | 84-816761Q16 | Thunderbolt | 18-8810-1 |
| 4.3L MPI | V6 | 84-816608Q82 | Delco HEI | 18-8835-1 |
| 7.4L | 8 | 84-816761Q4 / 84-816761Q3, 84-816608Q52 | Thunderbolt | 18-8804-1 |