Fits the Following Mercruiser Applications with ECM555:
3.0L MPI (181 cid 4 Cylinder) 1A072812 & Up 2008 & Up 4.3L MPI (4.3L, 262 cid, V-6)
0M300000 & Up 2002 & Up 5.0L MPI (5.0L, 305 cid, V-8)
0M300000 & Up 2002 & Up 350 Mag MPI (5.7L, 350 cid, V-8) 0M300000 & Up 2002 & Up 350 Mag MPI Ski (5.7L, 350 cid, V-8) 0M300000 -1A089999 2002-2007 350 Mag MPI Horizon (5.7L, 350 cid, V-8)
0M300000 -1A089999 2002 - 2007 5.7L MPI (5.7L, 350 cid, V-8)
1A090000 & Up 2008 & Up 5.7L MPI Ski (5.7L, 350 cid, V-8)
1A090000 & Up 2008 & Up 5.7L MPI Horizon (5.7L, 350 cid, V-8) 1A090000 & Up 2008 & Up Black Scorpion Ski (5.7L, 350 cid, V-8) 0M391600-0W698432 2003 - 2007 Scorpion 350 (5.7L, 350 cid, V-8) 0W698433 & Up 2008 & Up 377 Mag (6.2L, 377 cid, V-8)
1A300000 & Up 2008 & Up MX 6.2L MPI (6.2L, 377 cid, V-8) 0M300000 & Up 2002 & Up MX 6.2L MPI Ski (6.2L, 377 cid, V-8) 0M317000 - 0W689999 2002 - 2007 MX 6.2L MPI Horizon (6.2L, 377 cid, V-8)
0M300000 & Up 2002 & Up MX 6.2L Black Scorpion Ski (6.2L, 377 cid, V-8) 0M391750
0W698432 2003 - 2007 Scorpion 377 (6.2L, 377 cid, V-8)
0W698433 & Up 2008 & Up 496 Mag (8.1L, 496 cid, V-8)
0M025000 & Up 2001 & Up 496 Mag HO (8.1L, 496 cid, V-8) 0M025000 & Up 2001 & Up 8.1L (8.1L, 496 cid, V-8)
0M025000 & Up 2001 & Up 8.1L HO (8.1L, 496 cid, V-8)
0M025000 & Up 2001 & Up