Fitment-first matching
CF-12176N-6G is prepared for alternator sourcing with Part No, OE, Lester number, and application records checked together.

Alternators
CF-12176N-6G alternator for Cummins Mercruiser EI 165, Cummins Mercruiser EI 250, Cummins Mercruiser EI 300 and related applications (12V / 65A / S6).
| Voltage | 12V |
|---|---|
| Amperage | 65A |
| Rotation | BI |
| Pulley Class | S6 |
| Regulator/Fan | IR/EF |
| Part No | CF-12176N-6G |
|---|---|
| MFR | MANDO |
| Part Type | Alternator |
| Lester Numbers | |
|---|---|
| Mando | |
| Mercury Marine | |
| Prestolite |
Alternator matching focuses on amperage, voltage, pulley configuration, regulator/fan design, plugs, and OE replacement references.
CF-12176N-6G is prepared for alternator sourcing with Part No, OE, Lester number, and application records checked together.
Core specifications such as voltage, power or amperage, rotation, teeth, and design are reviewed before sample or bulk quotation.
MFR MANDO and replacement references including 12176 help buyers compare existing units and reduce wrong-part risk.
Share target quantity, destination, sample need, and packaging requirement so Crankvia can confirm the practical supply path.
Application records are provided as compatibility references. Confirm OE number, vehicle configuration, engine, and market version before final ordering.
Part No
CF-12176N-6G
Records
55
Makes
2
Models
55
Year range
1996-2006
| Make | Model | Engine | Year | Note |
|---|---|---|---|---|
| Cummins Mercruiser | EI 165 | 4 Cyl., 169CI, 2.8L | 2004-2005 | - |
| Cummins Mercruiser | EI 250 | 6 Cyl., 254CI, 4.2L | 2004-2005 | - |
| Cummins Mercruiser | EI 300 | 6 Cyl., 254CI, 4.2L | 2004-2005 | - |
| Cummins Mercruiser | ES 165 | 4 Cyl., 169CI, 2.8L | 2004-2005 | - |
| Cummins Mercruiser | ES 250 | 6 Cyl., 254CI, 4.2L | 2004-2005 | - |
| Cummins Mercruiser | ES 300 | 6 Cyl., 254CI, 4.2L | 2004-2005 | - |
| Mercruiser | Black Scorpion Ski (Gen+) | V8 5.7L 350cid Mercruiser | 1997-2004 | - |
| Mercruiser | Model 262 Mag (Gen +) (TBI) | GM 4.3L - 262ci - 6cyl | 1996-1997 | - |
| Mercruiser | Model 350 Mag Alpha EFI (Gen +) | GM 5.7L - 350ci - 8cyl | 1996-1997 | - |
| Mercruiser | Model 350 Mag Bravo MPI (Gen +) | GM 5.7L - 350ci - 8cyl | 1997 | - |
| Mercruiser | Model 350 Mag EFI Ski (Gen +) | GM 5.7L - 350ci - 8cyl | 1997 | - |
| Mercruiser | Model 350 Mag MPI (Gen +) | GM 5.7L - 350ci - 8cyl | 1998 | - |
| Mercruiser | Model 350 Mag MPI Alpha & Bravo | GM 5.7L - 350ci - 8cyl | 1998-2000 | - |
| Mercruiser | Model 350 Mag MPI MIE (Gen +) | GM 5.7L - 350ci - 8cyl | 1998-1999 | - |
| Mercruiser | Model 4.3L EFI (Gen +) TBI | GM 4.3L - 262ci - 6cyl | 1998-2000 | - |
| Mercruiser | Model 4.3L EFI | GM 4.3L - 262ci - 6cyl | 1999 | - |
| Mercruiser | Model 454 Mag MPI (Gen VI) | GM 7.4L - 454ci - 8cyl | 1998-2000 | - |
| Mercruiser | Model 454 Mag MPI (GenVI) | V8 7.4L 454cid Mercruiser | 2001-2004 | - |
| Mercruiser | Model 5.0L EFI (Gen +) | GM 5.0L - 305ci - 8cyl | 1998-2001 | - |
| Mercruiser | Model 5.7L EFI (Gen +) | GM 5.7L - 350ci - 8cyl | 1998-2001 | - |
| Mercruiser | Model 5.7L EFI (TBI) (2-BBL) | GM 5.7L - 350ci - 8cyl | 1996-1997 | - |
| Mercruiser | Model 5.7LX Bravo EFI (Gen +) | GM 5.7L - 350ci - 8cyl | 1996-1997 | - |
| Mercruiser | Model 5.7LX EFI (TBI) (2-BBL) | GM 5.7L - 350ci - 8cyl | 1997 | - |
| Mercruiser | Model 5.7LX EFI (TBI) (4-BBL) | GM 5.7L - 350ci - 8cyl | 1996-1997 | - |
| Mercruiser | Model 502 Mag MPI (GenVI) | V8 8.2L 502cid Mercruiser | 1998-2002 | - |
| Mercruiser | Model 502 Mag MPI Bravo (Gen VI) | GM 8.2L - 502ci - 8cyl | 1998-1999 | - |
| Mercruiser | Model 502 Mag MPI Bravo (GenVI) | V8 8.2L 502cid Mercruiser | 1998-1999 | - |
| Mercruiser | Model 7.4L MIE MPI (L29) (Gen VI) | GM 7.4L - 454ci - 8cyl | 1998-2000 | - |
| Mercruiser | Model 7.4L MPI (Gen VI) | GM 7.4L - 454ci - 8cyl | 1998 | - |
| Mercruiser | Model 7.4LX MPI (Gen VI) (L29) | GM 7.4L - 454ci - 8cyl | 1998-2000 | - |
| Mercruiser | Model 8.2L MIE MPI (LH) (Gen VI) | GM 8.2L - 502ci - 8cyl | 1998-1999 | - |
| Mercruiser | Model262Mag(Gen+)(TBI) | V6 4.3L 262cid Mercruiser | 1996-1997 | - |
| Mercruiser | Model350MagAlphaEFI(Gen+) | V8 5.7L 350cid Mercruiser | 1996-1997 | - |
| Mercruiser | Model350MagBravoMPI(Gen+) | V8 5.7L 350cid Mercruiser | 1997 | - |
| Mercruiser | Model350MagMPI(Gen+) | V8 5.7L 350cid Mercruiser | 1998-1999 | - |
| Mercruiser | Model350MagMPIAlpha&Bravo | V8 5.7L 350cid Mercruiser | 1998-2000 | - |
| Mercruiser | Model350MagMPIHorizon | V8 5.7L 350cid Mercruiser | 1999-2004 | - |
| Mercruiser | Model350MagMPIMIE(Gen+) | V8 5.7L 350cid Mercruiser | 1998-1999 | - |
| Mercruiser | Model350MagMPISki(Gen+) | V8 5.7L 350cid Mercruiser | 1998-2003 | - |
| Mercruiser | Model377Scorpion | V8 6.2L 377cid Mercruiser | 1997-2004 | - |
| Mercruiser | Model377ScorpionSterndrive | V8 6.2L 377cid Mercruiser | 2000-2006 | - |
| Mercruiser | Model4.3LEFI(Gen+)TBI | V6 4.3L 262cid Mercruiser | 1998-2000 | - |
| Mercruiser | Model4.3LEFI | V6 4.3L 262cid Mercruiser | 1999 | - |
| Mercruiser | Model454MagMPIHorizon(GenVI) | V8 7.4L 454cid Mercruiser | 1998-2003 | - |
| Mercruiser | Model454MagMPIHorizon | V8 7.4L 454cid Mercruiser | 2001-2004 | - |
| Mercruiser | Model5.0LEFI(Gen+) | V8 5.0L 305cid Mercruiser | 1998-2001 | - |
| Mercruiser | Model5.7LEFI(Gen+) | V8 5.7L 350cid Mercruiser | 1998-2001 | - |
| Mercruiser | Model5.7LEFI(Gen+)MIE | V8 5.7L 350cid Mercruiser | 1997-2004 | - |
| Mercruiser | Model5.7LEFI(TBI)(2-BBL) | V8 5.7L 350cid Mercruiser | 1996-1997 | - |
| Mercruiser | Model5.7LXBravoEFI(Gen+) | V8 5.7L 350cid Mercruiser | 1996-1997 | - |
| Mercruiser | Model5.7LXEFI(TBI)(4-BBL) | V8 5.7L 350cid Mercruiser | 1996-1997 | - |
| Mercruiser | Model7.4LMIEMPI(L29)(GenVI) | V8 7.4L 454cid Mercruiser | 1998-2000 | - |
| Mercruiser | Model7.4LMPI(GenVI) | V8 7.4L 454cid Mercruiser | 1998 | - |
| Mercruiser | Model7.4LXMPI(GenVI)(L29) | V8 7.4L 454cid Mercruiser | 1998-2000 | - |
| Mercruiser | Model8.2LMIEMPI(LH)(GenVI) | V8 8.2L 502cid Mercruiser | 1998-2004 | - |
Use these checks together with the application table before final ordering.
Compare Part No, OE numbers, Lester Numbers, the application records, and the spec table. The page is organized around Cummins Mercruiser EI 165, Cummins Mercruiser EI 250, Cummins Mercruiser EI 300 and related applications.
Start with Voltage: 12V, Amperage: 65A, Rotation: BI, Pulley Class: S6, then cross-check OE numbers Mando AC165617, M50924, M59207, Mercury Marine 807653.
Share label photos, drive-end and connector shots, and any partial number or Lester Numbers 12176. That usually narrows the match quickly.
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