MerCruiser® 861260T
Weber / Magneti Marelli IWP-069 fuel injector. Verified for MerCruiser® 454 MAG MPI, 350 Magnum MPI, 502 Magnum MPI, MX 6.2L MPI, and 8.2L MPI MIE (1993–2001).
No newer Mercury supersession verified in the approved dataset.
View 861260T Product Page861260T is a multi-engine injector. Verify your exact engine model, production year, and serial number before ordering. Do not substitute for 802632T (L29), 885176 (ECM-555 Gen 1), or 879312003 (ECM-555 Gen 2).
Verified Engine Applications
Application rows are derived from the verified Mercury/Quicksilver fitment matrix. Rows marked "Verification in Progress" are placeholders — do not order based on them.
| Engine Model | Years | Serial Range | Status |
|---|---|---|---|
| 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 MAG MPI — 350 V8 | 1999 | 0L331599–0L335999 | Verified |
| MerCruiser® 350 MAG MPI — 350 V8 | 1999–2001 | 0L340000–0M299999 | Verified |
| MerCruiser® 350 MAG MPI Horizon MIE — 350 V8 | 1999–2001 | 0L304700–0M299999 | Verified |
| MerCruiser® 350 MAG MPI MIE — 350 V8 | 1999–2001 | 0L302200–0M299999 | Verified |
| MerCruiser® 350 MAG MPI Ski — 350 V8 | 1999–2001 | 0L304600–0M299999 | Verified |
| MerCruiser® 502 Magnum MPI — 502 V8 | 1999–2001 | 0L085432–0M024999 | Verified |
| MerCruiser® MX 6.2L MPI — 377 V8 | Verification in Progress | Verification in Progress | Verification in Progress |
| MerCruiser® MX 6.2L MPI — 377 V8 | 2000–2001 | 0L680003–0M299999 | Verified |
| MerCruiser® 8.2L MPI MIE — 502 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 MPI — 454 V8
1999–2001 · 0L085400–0M024999
MerCruiser® 454 MAG MPI Horizon MIE — 454 V8
1999–2001 · 0L086050–0L674000
MerCruiser® 350 MAG MPI — 350 V8
1999 · 0L331599–0L335999
MerCruiser® 350 MAG MPI — 350 V8
1999–2001 · 0L340000–0M299999
MerCruiser® 350 MAG MPI Horizon MIE — 350 V8
1999–2001 · 0L304700–0M299999
MerCruiser® 350 MAG MPI MIE — 350 V8
1999–2001 · 0L302200–0M299999
MerCruiser® 350 MAG MPI Ski — 350 V8
1999–2001 · 0L304600–0M299999
MerCruiser® 502 Magnum MPI — 502 V8
1999–2001 · 0L085432–0M024999
MerCruiser® MX 6.2L MPI — 377 V8
Verification in Progress · Verification in Progress
MerCruiser® MX 6.2L MPI — 377 V8
2000–2001 · 0L680003–0M299999