Spark plugs play a crucial role in engine performance and reliability. Choose optimal engine efficiency and the latest technology – our high-quality spark plugs at a competitive price. Available in various versions.
Suitable for the following inboard engines:
Mercruiser
- 3.0L CID serial no. from OL010042
- 3.0LX
- 262 MAG EFI Gen+ serial no. OF803800 - OL00000
- 4.3L EFI Gen+ serial no. from OL012009
- 4.3L GEN+ serial no. from OL010065
- 4.3LH EFI Gen+ serial no. from OL010044
- 4.3LX/LXH Gen+ serial no. OF803000 - OL00000
- 5.0L EFI Gen+ serial no. from OL015751
- 5.0L MPI 2002+
- 5.7L EFI Gen+ serial no. from OL010035
- 5.7L GEN+ Serial no. from OL010037
- 5.7LX EFI GEN+
- 350 MAG EFI GEN+ Serial no. from OF800500
- MX 6.2 MPI Serial no. up to OM320613
- 7.4L MPI(L29)
Volvo Penta
- 3.0L GS 2 bbl
- 4.3L Gi EFI (Rochester .708)
- 4.3L GL 2 bbl
- 4.3L GS 4 bbl
- 5.0L Gi Gen 1+
- 5.0L GL Gen 1+
- 5.7L GS Gen 1+
- 5.7L GSi Gen 1+
- 5.8L FSi EFI HO
- 7.4L Gi L29
- 7.4L Gi EFI