• Description: Brand new 12V marine alternator designed as a replacement for OMC Inboard & V-Drive and FOR Volvo Penta engines using the Motorola alternator system. Helps restore reliable charging performance for inboard and V-drive marine applications.
  •  
  • Specifications
    • Product Type: Marine Alternator
    • Voltage: 12V
    •  Amperage: 51A
    • Application: For OMC Inboard & V-Drive /For Volvo Penta / For Motorola 51a System
    • Condition: New
    • Rotation: CW
     
  • Replace Part Numbers

    • 12V Alternator For OMC Inboard & V-Drive 2.3L-8.2L 82-96 3853853 984565 985465

    Description:
    Brand new 12V marine alternator designed as a replacement for OMC Inboard & V-Drive and FOR Volvo Penta engines using the Motorola alternator system. Helps restore reliable charging performance for inboard and V-drive marine applications.

     

    Specifications

    • Product Type: Marine Alternator
    • Voltage: 12V
    •  Amperage: 51A
    • Application: For OMC Inboard & V-Drive /For Volvo Penta / For Motorola 51a System
    • Condition: New
    • Rotation: CW

     

    Replace Part Numbers

    • For Prestolite 10-256 10256 110-256 110256 110-293 110293 110-294 110294 110-494 110494 110-686 110686 110-355 110355 110-386 110386 110-389 110389 110-358 110358 110-374 110374 110-517 110517 110-354 110354
    • For Motorola 8MR2036K 8EM2004 8EM2004KA 8EM2014KA 8EM2004KB 8EM2017K 8MR2091KS 8EM2007K 8MR2091KSS 8EM2007KA 8EM2003K 8EM2003KA 8EM2010KA 8EM2017KA 8EM2004KBS 8EM2004K 8MR2039 8MR2039K 8MR2044K 8MR2084K
    • For OMC 984565 985465 985466
    • For Volvo Penta: 3853853
    • For Wilson 90-05-9187 90059187 90-05-9167 90059167 90-05-9189 90059189
    • For Sierra 18-5951 185951 18-5957 185957 18-6260 186260

     

    Fitment:

    • For Medalist Various 00-00 All (89-On) w/1 Hole Mount w/Tach. Hookup wo/Radio Supression
    • For Motorola Various Models 00-00 All (85-On) Various Engines Single Hole - Later Style
    • For OMC INBOARD & V-DRIVE 00-00 All (87-On) Various Engines Motorola 51A Alternator
    • For OMC INBOARD & V-DRIVE 1987-1990 All 2.3L Motorola System
    • For OMC INBOARD & V-DRIVE 1987-1996 All 3.0L Motorola System
    • For OMC INBOARD & V-DRIVE 1992-1993 All 3.2L Motorola System
    • For OMC INBOARD & V-DRIVE 1987-1996 All 4.3L Motorola System
    • For OMC INBOARD & V-DRIVE 1990-1992 All 5.0L Ford Engine (Motorola)
    • For OMC INBOARD & V-DRIVE 1987-1988 All 5.0L GM Engine (Motorola)
    • For OMC INBOARD & V-DRIVE 1987-1996 All 5.7L Motorola System
    • For OMC INBOARD & V-DRIVE 1989-1992 All 5.8L Motorola System
    • For OMC INBOARD & V-DRIVE 1993-1996 All 5.8L Motorola System (Exc)
    • For OMC INBOARD & V-DRIVE 1988-1996 All 7.4L Motorola System
    • For OMC INBOARD & V-DRIVE 1987-1990 All 7.5L Motorola System
    • For OMC INBOARD & V-DRIVE 1988-1992 All 8.2L Motorola System
    • For Universal 5411 1977-1982 All 2 Cyl. Diesel
    • For Universal 5416 1976-1982 All 2 Cyl. Diesel
    • For Universal 5421 1978-1981 All 3 Cyl. Diesel
    • For Universal 5424 1977-1983 All 3 Cyl. Diesel
    • For Universal 5432 Atomic Four 1978-1982 All 4 Cyl. Diesel
    • For Universal 5444 1980-1982 All 4 Cyl. Diesel
    • For Universal M-12 1983-1988 All 2 Cyl. Diesel
    • For Universal M-15 1982-1983 All 2 Cyl. Diesel
    • For Universal M-18 1983-1988 All 2 Cyl. Diesel
    • For Universal M-20 1982-1983 All 2 Cyl. Diesel
    • For Universal M-25 1981-1986 All 3 Cyl. Diesel
    • For Universal M-25 XP 1986-1993 All 3 Cyl. Diesel
    • For Universal M-30 1983-1987 All 3 Cyl. Diesel
    • For Universal M-35 1987-1993 All 4 Cyl. Diesel
    • For Universal M-35A 1994-1997 All 4 Cyl. Diesel
    • For Universal M-40 1982-1998 All 4 Cyl. Diesel
    • For Universal M-50 1982-1997 All 4 Cyl. Diesel
    • For Universal M-50B 1998-2004 All 4 Cyl. Diesel
    • For Universal M2-12 1987-1997 All 2 Cyl. Diesel
    • For Universal M3-20 1988-1993 All 3 Cyl. Diesel
    • For Universal M3-20A 1994-1997 All 3 Cyl. Diesel
    • For Universal M4-30 Atomic Four 1988-1993 All 4 Cyl. Diesel
    • For Universal M4-30A 1994-1997 All 4 Cyl. Diesel
    • For Volvo Penta 3.0GL 1993-1999 All 4cyl, 181ci, 3.0L Gas Motorola System
    • For Volvo Penta 3.0GS 1993-1999 All 4cyl, 181ci, 3.0L Gas 51A Motorola (Exc. MEF, PEF Engines)
    • For Volvo Penta 4.3GL 1993-1999 All 6cyl, 262ci, 4.3L Gas w/51A Motorola (12V)
    • For Volvo Penta 4.3GS 1993-1999 All 6cyl, 262ci, 4.3L Gas w/51A Motorola (12V)
    • For Volvo Penta 4.3Gi 1993-1999 All 6cyl, 262ci, 4.3L Gas w/51A Motorola (12V)
    • For Volvo Penta 5.0FL 1993-1999 All 8cyl, 302ci, 5.0L Ford w/51A Motorola (12V)
    • For Volvo Penta 5.0Fi 1993-1999 All 8cyl, 302ci, 5.0L Ford w/51A Motorola (12V)
    • For Volvo Penta 5.7GL 1993-1999 All 8cyl, 350ci, 5.7L Gas w/51A Motorola (12V)
    • For Volvo Penta 5.7GS 1993-1999 All 8cyl, 350ci, 5.7L Gas w/51A Motorola (12V)
    • For Volvo Penta 5.7GSi 1993-1999 All 8cyl, 350ci, 5.7L Gas w/51A Motorola (12V)
    • For Volvo Penta 5.7Gi 1993-1999 All 8cyl, 350ci, 5.7L Gas w/51A Motorola (12V)
    • For Volvo Penta 5.8L 1993-1996 All 8cyl, 351ci, 5.8L Gas w/51A Motorola (12V)
    • For Volvo Penta 7.4GL 1994-1999 All 8cyl, 454ci, 7.4L Gas w/51A Motorola (12V)
    • For Volvo Penta 8.2GL 1994-1999 All 8cyl, 502ci, 8.2L Gas w/51A Motorola (12V)

     

    *NOTE: "M.T" Indicates Manual Transmission / "A.T" Indicates Automatic Transmission*
    If you are not sure about fitment, please contact us with your engine details before purchasing.


    Package:

    1 ×  Marine Alternator

    W/O Product Instruction



    Payment

    Shipment

    Usually we arrange shipping in 3 business day after payment confirmed.
    Orders will be shipped out via Carrier USPS or FedEx .

    Delivery time :

    When you find track information is abnormal or not get goods , please feel free to email contact us first for troubleshooting, Don"t open dispute case immediately Please.

    Warrenty & RMA

    Warranty for defective items (excluding items damaged and/or misused after receipt).
    In order to return an item you must contact us to request a RMA No.
    Please returned items in the original packaging, fill in RMA number on package, and PROVIDE us reason for the return, and your eBay ID.

    Service & Contact

    We hope you have a pleasant shopping experience with us and satisfy 100%.
    If there are any item or delivery problems, please email contact us first, BEFORE you leave neutral or negative feedback, or 1,2,3 ratings, so that we can address your concerns. Please give us the opportunity to resolve any problem.
    Usually, we response your email in 1 business day.

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    12V Alternator For OMC Inboard & V-Drive 2.3L-8.2L 82-96 3853853 984565 985465


    Usually we arrange shipping in 3 business day after payment confirmed.
    Orders will be shipped out via Carrier USPS or FedEx .

    Delivery time :

    When you find track information is abnormal or not get goods , please feel free to email contact us first for troubleshooting, Don"t open dispute case immediately Please.

    Warranty for defective items (excluding items damaged and/or misused after receipt).
    In order to return an item you must contact us to request a RMA No.
    Please returned items in the original packaging, fill in RMA number on package, and PROVIDE us reason for the return, and your eBay ID.

    We hope you have a pleasant shopping experience with us and satisfy 100%.
    If there are any item or delivery problems, please email contact us first, BEFORE you leave neutral or negative feedback, or 1,2,3 ratings, so that we can address your concerns. Please give us the opportunity to resolve any problem.
    Usually, we response your email in 1 business day.

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    On Sep 17, 2026 at 20:24:08 PDT, seller added the following information:

    Datacaciques