12V Marine Alternator Replacement For Inboard Sterndrive 75 Amp Valeo OEM 3884950 Fitment For GM 3.0Glm 4.3Gxi 5.0Gl 5.7Gi 8.1Gxi Marine Engines A0002655300 A0002655301

12V 75A Marine Alternator for Volvo Penta Single Unit
✔️ 12V 75A, internal fan, internal regulator, 6-Groove pulley

This 12V marine alternator is a direct replacement compatible with GM, VALEO, VOLVO, and VOLVO PENTA marine engines, designed for inboard and sterndrive use from 3.0L to 8.1L gas engines. It features an internal fan and regulator and a 6-Groove Serpentine pulley to fit common belt layouts. Verify OEM part numbers from your original unit to ensure proper fitment before ordering.

✅ Voltage: 12V
✅ Amperage: 75A
✅ Fan: Internal
✅ Regulator: Internal
✅ Pulley: 6-Groove Serpentine, OD 2.496 in / 63.4 mm
✅ Applications: Volvo Penta 3.0L to 8.1L gas engines (2000-2007)

💡 What is a 12V marine alternator used for in Volvo Penta inboard engines?

This handy replacement keeps the battery charged and electrical system working during runs.

• Supports 12V systems with 75A output for reliable charging
• Internal fan and regulator reduce maintenance and wiring complexity
• 6-Groove Serpentine pulley matches common engine accessories
• OEM part numbers include Valeo A0002655300/5301 and Volvo Penta equivalents