Remy 12085 Alternator

Remanufactured Alternator for Audi and Volkswagen

The Remy Premium Remanufactured 12085 is a 12-volt alternator built for charging-system service on select Audi and Volkswagen applications. It delivers 70 amps with an internal fan, internal voltage regulator, clockwise rotation, and a pulley included for a direct replacement setup.

Compatible with 1999-2005 Volkswagen Passat, 2000-2001 Audi A4, and 2000-2001 Audi A4 Quattro, this Remy alternator is a Valeo unit remanufactured to OE-style specifications for the listed vehicles.

Key Features

• Remy Premium Remanufactured alternator
• Part number 12085
• 70-amp output for 12-volt charging systems
• Internal fan and internal voltage regulator
• Clockwise rotation
• Pulley included
• OE manufacturer reference: Valeo

Detailed Description

Remy 12085 is a remanufactured alternator for vehicles originally equipped with a Valeo charging unit. It is specified for 1999-2005 Volkswagen Passat, 2000-2001 Audi A4, and 2000-2001 Audi A4 Quattro applications. The Premium Remanufactured line focuses on restoring the alternator to service-ready condition for the listed fitments while maintaining the original electrical and mounting configuration.

This alternator is a practical replacement when you need stable charging output on a Volkswagen Passat alternator replacement or an Audi A4 alternator replacement that matches the OE-style Valeo design. The 70-amp rating, internal regulation, and included pulley support straightforward replacement on the confirmed applications.

This part cross-references 06B-903-016C and SG8B010 for the same application.

What It Helps Address

• Battery warning light caused by charging-system output loss
• Low-voltage conditions during driving or idle
• Dim lights or electrical accessories operating inconsistently
• Alternator noise or charging failure on the listed vehicles
• Replacement needs for a Valeo-style 70 amp alternator

Installation Notes and Tips

Verify the OE manufacturer reference, amperage rating, rotation direction, and pulley configuration before installation. Confirm the vehicle is one of the listed applications: Fits 1999-2005 Volkswagen Passat, N/A; Fits 2000-2001 Audi A4, N/A; Fits 2000-2001 Audi A4 Quattro, N/A. Check belt condition, electrical connectors, and charging-system wiring during replacement to help ensure proper operation after installation.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured for the specified OE-style application and built around the original Valeo design requirements for the listed vehicles. Part number 12085 is intended for direct-fit replacement on the confirmed Audi and Volkswagen fitments shown above.