Pre-1988 Mariner Outboard Spark Plugs (2-Stroke)
Find spark plugs for your 2-stroke pre-1988 Mariner outboard using the application chart from the Mercury Quicksilver catalog. Need other parts? If you need parts not listed in the application guide, please see: |
Model | Serial Code | Serial No. Range | Standard Plug Manf. Part | Standard Plug Mercury Part | Supressor Plug Manf. Part | Supressor Plug Mercury Part | Gap |
---|---|---|---|---|---|---|---|
2A (M) | 646 | All | B6HS | 33-82370M 1 | BR6HS | 33-813472 | .024 |
2B (M) | 6A1 | 000101 - 011600 | B6HS | 33-82370M 1 | BR6HS | 33-813472 | .024 |
2B (M) | 6A1 | 011601 & up | B5HS | 33-84675M | BR5HS | .024 | |
3.5 (M) | 642 | 00000 - 23740 | B7HS | 33-82371M | BR7HS | .024 | |
3.5 (ML) | 642 | 00000 - 41690 | B7HS | 33-82371M | BR7HS | .024 | |
3.5 (M) | 642 | 23741 & up | B6HS | 33-82370M 1 | BR6HS | 33-813472 | .024 |
3.5 (ML) | 642 | 41691 & up | B6HS | 33-82370M 1 | BR6HS | 33-813472 | .024 |
4A (M, ML) | 6E0 | All | B7HS | 33-82371M | BR7HS | .024 | |
5A (M, ML) | 661 | All | B7HS | 33-82371M | BR7HS | .024 | |
5C (M, ML) | 6E3 | All | B7HS | 33-82371M | BR7HS | .024 | |
6C (M, ML) | 6H8 | All | B7HS-10 | 33-41263M | BR7HS-10 | .039 | |
6D (M, ML) | 6H6 | All | B7HS-10 | 33-41263M | BR7HS-10 | .039 | |
8A (M, ML) | 655 | All | B6HS | 33-82370M 1 | BR6HS | 33-813472 | .024 |
8B (M, ML) | 677 | All | B7HS | 33-82371M | BR7HS | .024 | |
W8 (M, ML) | 677 | All | B7HS | 33-82371M | BR7HS | .024 | |
8 Marathon | 677 | All | B7HS | 33-82371M | BR7HS | .024 | |
K8 (M, ML) | 680 | All | B6HS | 33-82370M 1 | BR6HS | 33-813472 | .024 |
8C (M, ML, MUL) | 6G1 | All | B7HS-10 | 33-41263M | BR7HS-10 | .039 | |
9.9C (M) | 682 | 000551 - 032885 | B7HS | 33-82371M | BR7HS | .024 | |
9.9C (ML) | 682 | 300826 - 338410 | B7HS | 33-82371M | BR7HS | .024 | |
9.9C (E) | 682 | 250101 - 250945 | B7HS | 33-82371M | BR7HS | .024 | |
9.9C (EL) | 682 | 550141 - 552315 | B7HS | 33-82371M | BR7HS | .024 | |
9.9C (M) | 682 | 032886 & up | B7HS-10 | 33-41263M | BR7HS-10 | .039 | |
9.9C (ML) | 682 | 338411 & up | B7HS-10 | 33-41263M | BR7HS-10 | .039 | |
9.9C (E) | 682 | 250946 & up | B7HS-10 | 33-41263M | BR7HS-10 | .039 | |
9.9C (EL) | 682 | 552316 & up | B7HS-10 | 33-41263M | BR7HS-10 | .039 | |
15A (M, ML) | 651 | All | B7HS | 33-82371M | BR7HS | .024 | |
15C (M) | 684 | 000101 - 020025 | B7HS | 33-82371M | BR7HS | .024 | |
15C (ML) | 684 | 300101 - 316415 | B7HS | 33-82371M | BR7HS | .024 | |
15C (E) | 684 | 250101 - 251060 | B7HS | 33-82371M | BR7HS | .024 | |
15C (EL) | 684 | 550101 - 551615 | B7HS | 33-82371M | BR7HS | .024 | |
15C (M) | 684 | 020026 & up | B7HS-10 | 33-41263M | BR7HS-10 | .039 | |
15C (ML) | 684 | 316416 & up | B7HS-10 | 33-41263M | BR7HS-10 | .039 | |
15C (E) | 684 | 251061 & up | B7HS-10 | 33-41263M | BR7HS-10 | .039 | |
15C (EL) | 684 | 551616 & up | B7HS-10 | 33-41263M | BR7HS-10 | .039 | |
W15 | 662 | All | B7HS | 33-82371M | BR7HS | .024 | |
W15B | 684 | All | B7HS | 33-82371M | BR7HS | .024 | |
W15 (Marathon) (M,ML, MUL) | 684 | All | B7HS-10 | 33-41263M | BR7HS-10 | .039 | |
K15 (M, ML) | 669 | All | B6HS | 33-82370M 1 | BR6HS | 33-813472 | .024 |
K15 (M, ML) | 6K4 | All | B7HS-10 | 33-41263M | BR7HS-10 | .039 | |
K15 (M, ML) | 6M7 | All | B7HS-10 | 33-41263M | BR7HS-10 | .039 | |
20A (M, ML) | 653 | All | B6HS | 33-82370M 1 | BR6HS | 33-813472 | .024 |
20C (M, ML, E, EL) | 6A9 | All | B7HS | 33-82371M | BR7HS | .024 | |
25A (M, ML, E, EL) | 648 | All | B7HS | 33-82371M | BR7HS | .024 | |
25C (M, ML, E, EL) | 695 | All | B7HS | 33-82371M | BR7HS | .024 | |
W25 (M, ML) | 648 | All | B7HS | 33-82371M | BR7HS | .024 | |
W25 (M, ML) | 695 | All | B7HS | 33-82371M | BR7HS | .024 | |
W25 (Marathon) (M, ML) | 694 | All | B7HS | 33-82371M | BR7HS | .024 | |
K25 (M, ML) | 6A4 | All | B7HS | 33-82371M | BR7HS | .024 | |
28 (M, ML, E, EL) | 664 | All | B7HS | 33-82371M | BR7HS | .024 | |
30A (M, ML, E, EL) | 689 | All | B7HS | 33-82371M | BR7HS | .024 | |
W30 (Marathon) (M, ML) | 689 | All | B7HS | 33-82371M | BR7HS | .024 | |
40A (M, ML, E, EL) | 676 | All | B8HS | 33-82372M | BR8HS | .024 | |
40B (M, ML, E, EL) | 676 | All | B8HS | 33-82372M | BR8HS | .024 | |
40C (M, ML, E, EL) | 6E9 | All | B8HS | 33-82372M | BR8HS | .024 | |
W40 (M, ML) | 676 | All | B8HS | 33-82372M | BR8HS | .024 | |
W40 (Marathon) (M, ML) | 6F6 | All | B7HS | 33-82371M | BR7HS | .024 | |
K40 (M, ML) | 6F5 | All | B7HS | 33-82371M | BR7HS | .024 | |
48 (M, ML) | 670 | All | B7HS | 33-82371M | BR7HS | .024 | |
W48 (M,ML) | 670 A | All | B7HS | 33-82371M | BR7HS | .024 | |
55 (M, ML) | 663 | All | B8HS | 33-82372M | BR8HS | .024 | |
55 (E) | 663 | 00000 - 004040 | B8HS | 33-82372M | BR8HS | .024 | |
55 (EL) | 663 | 00000 - 315378 | B8HS | 33-82372M | BR8HS | .024 | |
55 (E) | 663 | 004041 & up | B8HS-10 | BR8HS-10 | 33-824406 8 | .039 | |
55 (EL) | 663 | 315379 & up | B8HS-10 | BR8HS-10 | 33-824406 8 | .039 | |
W55 (ML) | 663 | All | B7HS | 33-82371M | BR7HS | .024 | |
60 (E) | 675 | 000101 - 000780 | B8HS | 33-82372M | BR8HS | .024 | |
60 (EL) | 675 | 300101 - 302050 | B8HS | 33-82372M | BR8HS | .024 | |
60 (E) | 675 | 000781 & up | B8HS-10 | BR8HS-10 | 33-824406 8 | .039 | |
60 (EL) | 675 | 302051 & up | B8HS-10 | BR8HS-10 | 33-824406 8 | .039 | |
60 (E, EL) | 6FO | All | B8HS-10 | BR8HS-10 | 33-824406 8 | .039 |