Remy 12015 Alternator

Remanufactured Bosch-Style Alternator for Audi and Volkswagen

The Remy Premium Remanufactured 12015 alternator is a 12-volt charging system component built for select Audi A4, Audi A4 Quattro, and Volkswagen Passat applications. With a 70 amp amperage rating, internal voltage regulator, internal fan, and included pulley, it matches the core electrical and mounting requirements for the listed Bosch-unit vehicles.

Key Features

• Remanufactured alternator from Remy Premium Remanufactured
• 70 amp output for 12-volt charging systems
• Internal voltage regulator for integrated control
• Internal fan design for compact alternator packaging
• Pulley included for direct replacement use
• Clockwise rotation
• OE manufacturer reference: Bosch
• Part number: 12015

Fitment and Application Details

Compatible with 1997-1999 Audi A4, N/A; 1997-1999 Audi A4 Quattro, N/A; and 1998 Volkswagen Passat, N/A. This Remy 12015 alternator is listed for Bosch-unit applications with 70 amps, making it a direct-fit option for owners searching for a remanufactured Audi A4 alternator, Audi A4 Quattro charging replacement, or Volkswagen Passat Bosch alternator replacement. This part cross-references Bosch-style OE numbers 0-123-310-022 and 0-123-310-044 for the same application.

What This Alternator Helps Address

• Battery warning light caused by weak charging output
• Low system voltage during driving or idle operation
• Dim headlights and inconsistent electrical performance
• Charging failure from a worn internal regulator or internal components
• Noise or belt-related issues tied to a failing alternator pulley assembly

Installation Notes and Tips

Verify the vehicle uses the listed Bosch unit and confirm the 70 amp specification before installation. Match the clockwise rotation, pulley configuration, and internal regulator style to the original unit. Inspect the drive belt, electrical connections, and charging circuit condition during replacement to help ensure proper system operation after installation.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured to restore function for the specified application. This alternator is built around the OE manufacturer reference Bosch and is intended for the listed Audi and Volkswagen fitments, including 1997-1999 Audi A4, 1997-1999 Audi A4 Quattro, and 1998 Volkswagen Passat.