Vemo V10-23-0002 Alternator Pulley

Alternator Pulley for Audi and Volkswagen

The Vemo V10-23-0002 alternator pulley is a direct-fit electrical charging component for select Audi and Volkswagen applications. It is built with a 5-rib design, clockwise rotation, and a Torx bolt head/nut design for the specified OE-style service applications.

Compatible With 2000-2001 Audi A4, 2000-2001 Audi A4 Quattro, 2000-2001 Audi S4, and 2003-2005 Volkswagen Passat charging systems that use the listed alternator configurations. The VEMO line focuses on OE-style replacement parts for European vehicles, and this pulley follows the dimensional and mounting details needed for proper alternator operation.

Key Features

• Part number: V10-23-0002
• Alternator pulley for charging and starting system service
• 5-rib belt interface
• Clockwise rotation
• Torx bolt head/nut design
• Bore diameter: 17 mm
• Diameter: 55.87 mm
• Thread size: M16
• Requires special tools for mounting
• VEMO brand line for European OE-style replacement applications

Product Details

This Vemo alternator pulley is specified for Audi A4, Audi A4 Quattro, Audi S4, and Volkswagen Passat applications listed in the fitment data. It measures 60 mm in width, 60 mm in length, 42 mm in height, and 11.1 mm in depth, with a 17 mm bore and 55.87 mm diameter. The pulley is intended for clockwise rotation and uses a 5-rib belt profile to match the original charging system layout. Part number V10-23-0002 also cross-references OE-style applications where the same pulley specification is required.

Common Problems This Part Can Address

• Alternator pulley wear that affects belt tracking
• Charging system noise from a damaged pulley
• Improper alternator drive engagement
• Belt slip caused by pulley surface or profile wear
• Service replacement for a failed OE-style alternator pulley

Installation Notes and Tips

Installation requires special tools for mounting, so verify tool access before beginning service. Confirm the pulley’s 5-rib profile, clockwise rotation, bore diameter, and thread size against the original part before installation. For fitment, this part fits 2000-2001 Audi A4, 2000-2001 Audi A4 Quattro, 2000-2001 Audi S4, and 2003-2005 Volkswagen Passat, with the listed alternator configurations noted in the application data. Always inspect the belt and alternator drive components during replacement to ensure the charging system operates correctly.

Quality Assurance

VEMO is positioned as an OE-style replacement line for European vehicle electrical components, and this pulley is built to match the specified application dimensions and mounting requirements. Part number V10-23-0002 is cataloged for the confirmed Audi and Volkswagen fitments shown above.