MPA Electrical 10425 Alternator

Remanufactured Alternator for Volkswagen Atlas

MPA Electrical 10425 is a remanufactured 12-volt alternator built for OE fit, form, and function. It is engineered for 2018-2020 Volkswagen Atlas and 2020 Volkswagen Atlas Cross Sport applications, with the Bosch family design, internal regulation, and a serpentine pulley setup.

This remanufactured alternator is a direct replacement for charging-system service on Volkswagen Atlas and Atlas Cross Sport models. Part number 10425 is built with an internal fan, clockwise rotation, and a decoupled clutch pulley to match the original equipment configuration.

Key Features

• Remanufactured OE-style alternator for 12.0-volt charging systems
• Fits 2018-2020 Volkswagen Atlas and 2020 Volkswagen Atlas Cross Sport
• Bosch family design with internal regulator
• Internal fan and clockwise (right) rotation
• Includes pulley; 6-groove serpentine belt drive
• Decoupled or clutch pulley included for smoother belt operation
• Rear plug clock position: 1; main mounting ear at 6 o’clock

Product Details

MPA Electrical remanufactured alternators are rebuilt to restore OE fit, form, and function using modern remanufacturing and testing processes. This 10425 alternator is configured for the Bosch-style charging system used on the listed Volkswagen applications, making it a practical replacement when the original unit no longer maintains proper output. This part cross-references Bosch-style OE numbers for the same application.

Common Charging Issues It May Address

• Battery warning light or charging-system fault codes
• Low charging output at idle or under load
• Dim lights or electrical instability while driving
• Battery drain caused by alternator failure
• Noise from a worn pulley or internal alternator component

Installation Notes

Verify pulley groove count, belt type, plug orientation, and mounting-ear position before installation. Confirm the vehicle uses a 12-volt Bosch-family alternator with a serpentine belt drive and decoupled clutch pulley. Inspect the belt, tensioner, and charging connections during replacement to help ensure proper system operation on Volkswagen Atlas and Volkswagen Atlas Cross Sport models.

Quality Assurance

MPA Electrical remanufactured alternators are processed and tested to support OE-style replacement performance. The remanufacturing approach is focused on restoring the unit to the required electrical and mechanical specifications for the listed fitment.