| Mercruiser | Production Years | Serial Number Range |
|---|---|---|
| 350 MAG MPI | 0M300000 to 0M599999 | |
| 350 MAG MPI | 0M600000 to 0W059999 | |
| 350 MAG MPI | 0W060000 to 0W649999 | |
| 350 MAG MPI | 0L331599 to 0M299999 | |
| 4.3L MPI | 0M300000 to 0M320024 | |
| 4.3L MPI | 2003 to 2004 | 0M320025 to 0M614999 |
| 4.3L MPI | 0M615000 to 0W649999 | |
| 4.3L MPI | 0W650000 to 1A063239 | |
| 4.3L MPI | 1A063240 to 2A999999 | |
| 5.0L MPI | 2002 to 2002 | 0M300000 to 0M320024 |
| 5.0L MPI | 2003 to 2003 | 0M320025 to 0M599999 |
| 5.0L MPI | 2004 to 2004 | 0M600000 to 0W059999 |
| 5.0L MPI | 2005 to 2006 | 0W060000 to 0W649999 |
| MX 6.2L MPI | 0L300000 to 0M320024 | |
| MX 6.2L MPI | 0M320025 to 0M599999 | |
| MX 6.2L MPI | 0M600000 to 0W059999 | |
| MX 6.2L MPI | 0W060000 to 0W649999 | |
| 350 MAG MPI | 1998 to 1998 | 0L010019 to 0L331598 |