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Aftermarket Volvo Penta 873770 Alternator

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Aftermarket Volvo Penta 873770 Alternator - 12V 60A Premium Replacement Alternator for Volvo Penta Marine Engines Ensure reliable power for your marine electric…
SKU: WA-12411N
$340.00

Aftermarket Volvo Penta 873770 Alternator

$340.00

Aftermarket Volvo Penta 873770 Alternator - 12V 60A

Premium Replacement Alternator for Volvo Penta Marine Engines

Ensure reliable power for your marine electrical systems with this Aftermarket Volvo Penta 873770 Alternator, designed as a high-quality replacement for a wide range of Volvo Penta petrol and diesel engines. Built for durability and optimal performance, this 12-volt, 60-amp alternator features a single V-belt pulley and meets or exceeds OEM standards, making it perfect for powering your starter motor, navigation, lights, and other essential marine electronics.

Replaces Volvo Penta Part Numbers:

3803260-3, 3803444, 872235-7, 873633, 873770

Key Features:

  • 12 Volt, 60 Amp output for consistent electrical performance

  • Single V-belt pulley for easy installation and OEM compatibility

  • High-quality aftermarket construction for long-lasting durability

  • Perfect replacement for a wide range of Volvo Penta engines

  • 1-Year Warranty for peace of mind

Engine Compatibility

This alternator suits an extensive list of Volvo Penta marine engines, including:

  • 2000 Series: 2001, 2002, 2003, 2001B, 2001BT, 2001D, 2002B, 2002D, 2003B, 2003D, 2003T, 2003TB

  • 230–500 Series: 230A, 250A, 250B, 251A, 430A, 430B, 431A, 431B, 432A, 434A, 500A, 500B, 501A, 570A, 571A, 572A, 740A, 740B

  • AD Series: AD31A, AD31B, AD31D, AD31L-A, AD31P-A, AD31X-D, AD31X-D-US, AD41A, AD41B, AD41D, AD41L-A, AD41P, AD41P-A

  • AQ Series: AQ110, AQ110A, AQ115A, AQ115B, AQ120A, AQ120B, AQ125A, AQ125B, AQ130A, AQ130B, AQ130C, AQ130D, AQ131A, AQ131B, AQ131C, AQ131D, AQ140A, AQ145A, AQ145B, AQ151A, AQ151B, AQ151C, AQ165A, AQ170A, AQ170B, AQ170C, AQ171A, AQ171C, AQ175A, AQ200D, AQ200F, AQ205A, AQ211A, AQ225D, AQ225E, AQ225F, AQ231A, AQ231B, AQ255B, AQ260A, AQ260B, AQ271A, AQ271C, AQ275A, AQ290A, AQ311A, AQ311B

  • AD & AQ Extended Series, D Series & TAMD Series: AQAD30A–AQAD41B, AQD21A–AQD41A, D2-55A/B, D41A/B/D, KAD32–KAMD43P-A, MD11C–MD2040, MD21A–MD32A, MD3B–MD7B, TAMD22A–TAMD42WJ-A, TMD22A–TMD41P-A

This Volvo Penta 873770 alternator is an ideal replacement for boat owners, marine mechanics, and anyone seeking a reliable, high-quality aftermarket alternator to maintain peak performance and electrical reliability on the water.

Customer reviews

1 Review Write a Reviews
  • Boaters World: non-OEm alternator
    5

    Posted by Chris on 11th Dec 2025

    I haven't fitted the alternator yet but it arrived very quickly and appears to be an exact replacement for my original Volvo unit at considerably lower cost. The people at BW continue to impress me with their service and as such are my go-to for boat bits these days. And no, i haven't received any inducement from BW for this review, I just want to provide useful info for others like me who waste too much time on-line shopping trying to find reputable, reliable suppliers.

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