MerCruiser® 864856A1
MerCruiser® MAP sensor 864856A1. Verified for 454 MAG MPI, 350 Magnum MPI, 502 Magnum MPI, MX 6.2L MPI, and 8.2L MPI MIE families.
No newer Mercury supersession verified in the approved dataset.
View 864856A1 MAP Sensor Page864856A1 applies to the MPI families listed. Do not substitute for 8M0186195 (L29 / EFI / 8.1L / 496 Mag) or 8M0087834 (ECM-555 MAPT). Verify engine model and serial number before ordering.
Verified Engine Applications
Application rows are derived from the verified Mercury/Quicksilver fitment matrix.
| Engine Model | Years | Serial Range | Status |
|---|---|---|---|
| MerCruiser® 454 MAG EFI — 454 V8 | 1994–1996 | 0F115700–0F802349 | Verified |
| MerCruiser® 454 MAG EFI Ski — 454 V8 | 1994–1996 | 0F215800–0F820099 | Verified |
| MerCruiser® 454 MAG EFI Ski — 454 V8 | 1996–1997 | 0F820099–0K999999 | Verified |
| MerCruiser® 454 MAG MPI — 454 V8 | 1996–1997 | 0F802350–0K147349 | Verified |
| MerCruiser® 454 MAG MPI — 454 V8 | 1997–1998 | 0K147350–0L085399 | Verified |
| MerCruiser® 454 MAG MPI Horizon MIE — 454 V8 | 1998 | 0L002200–0L086049 | Verified |
| MerCruiser® 7.4L MPI MIE — 454 V8 | 1995–1996 | 0F563052–0K147349 | Verified |
| MerCruiser® 7.4L MPI MIE — 454 V8 | 1997 | 0K147350–0K999999 | Verified |
| MerCruiser® 7.4LX MPI — 454 V8 | 1996 | 0F602010–0K147349 | Verified |
| MerCruiser® 7.4LX MPI — 454 V8 | 1997 | 0K147350–0K999999 | Verified |
| MerCruiser® 454 MAG MPI — 454 V8 | 1999–2001 | 0L085400–0M024999 | Verified |
| MerCruiser® 454 MAG MPI Horizon MIE — 454 V8 | 1999–2001 | 0L086050–0L674000 | Verified |
| MerCruiser® 350 Magnum MPI — 350 V8 | 1999–2001 | 0L302200–0M299999 | Verified |
| MerCruiser® 502 Magnum MPI — 502 V8 | 1993–1996 | 0D840650–0K147349 | Verified |
| MerCruiser® 502 Magnum MPI — 502 V8 | 1997–1998 | 0K147350–0L085432 | Verified |
| MerCruiser® 502 Magnum MPI — 502 V8 | 1999–2001 | 0L085432–0M024999 | Verified |
| MerCruiser® MX 6.2L MPI — 377 V8 | 1998–2001 | 0L012009–0M299999 | Verified |
| MerCruiser® 8.2L MPI MIE — 496 V8 | 1996–1998 | 0F819620–0L086012 | Verified |
| MerCruiser® 8.2L MPI MIE — 496 V8 | 1999–2001 | 0L086013–0L674200 | Verified |
Complete System — All Components
Components shown are derived from the verified fitment matrix for each engine row. DTS applications may have blank IAC / TPS fields — this is correct per Mercury documentation. Verify your exact engine model and serial number before ordering any component.
MerCruiser® 454 MAG EFI — 454 V8
1994–1996 · 0F115700–0F802349
MerCruiser® 454 MAG EFI Ski — 454 V8
1994–1996 · 0F215800–0F820099
MerCruiser® 454 MAG EFI Ski — 454 V8
1996–1997 · 0F820099–0K999999
MerCruiser® 454 MAG MPI — 454 V8
1996–1997 · 0F802350–0K147349
MerCruiser® 454 MAG MPI — 454 V8
1997–1998 · 0K147350–0L085399
MerCruiser® 454 MAG MPI Horizon MIE — 454 V8
1998 · 0L002200–0L086049
MerCruiser® 7.4L MPI MIE — 454 V8
1995–1996 · 0F563052–0K147349
MerCruiser® 7.4L MPI MIE — 454 V8
1997 · 0K147350–0K999999
MerCruiser® 7.4LX MPI — 454 V8
1996 · 0F602010–0K147349
MerCruiser® 7.4LX MPI — 454 V8
1997 · 0K147350–0K999999
MerCruiser® 454 MAG MPI — 454 V8
1999–2001 · 0L085400–0M024999
MerCruiser® 454 MAG MPI Horizon MIE — 454 V8
1999–2001 · 0L086050–0L674000
MerCruiser® 350 Magnum MPI — 350 V8
1999–2001 · 0L302200–0M299999
MerCruiser® 502 Magnum MPI — 502 V8
1993–1996 · 0D840650–0K147349
MerCruiser® 502 Magnum MPI — 502 V8
1997–1998 · 0K147350–0L085432
MerCruiser® 502 Magnum MPI — 502 V8
1999–2001 · 0L085432–0M024999
MerCruiser® MX 6.2L MPI — 377 V8
1998–2001 · 0L012009–0M299999
MerCruiser® 8.2L MPI MIE — 496 V8
1996–1998 · 0F819620–0L086012