SKF WKH6546F Wheel Bearing and Hub Assembly Repair Kit - Front

Front Wheel Hub Assembly for Audi Applications

SKF WKH6546F is a front wheel bearing and hub assembly repair kit built for select Audi models that need precise hub support, stable wheel rotation, and reliable ABS signal transfer. It is a direct-fit service part for front-end repair work on Audi A6 Quattro, Audi S6, Audi A8 Quattro, and Audi S8 applications.

Key Features

• Front wheel bearing and hub assembly repair kit for driveline and axle service
• Hub G3 bearing type for controlled wheel support under load
• Tone ring ABS design for wheel speed sensor signal input
• Rectangular flange shape with 5.157 in flange diameter and 5.157 in flange offset
• Wheel pilot diameter: 2.213 in
• Brake pilot diameter: 2.675 in
• Hub pilot diameter: 2.677 in
• Bolt circle diameter: 4.213 in
• SKF part number WKH6546F for front wheel service identification

Product Details

SKF WKH6546F is engineered around the dimensional and interface requirements of the front hub assembly. The tone ring ABS configuration supports wheel speed sensing, while the hub and pilot dimensions help maintain proper alignment at the wheel, brake, and hub interfaces. This part cross-references OE number 4E0407613B for the same application. SKF WKH6546F is a practical choice for front-end repair on 2005-2011 Audi A6 Quattro, 2007-2011 Audi S6, 2004-2010 Audi A8 Quattro, and 2007-2009 Audi S8 models.

Common Problems This Part Addresses

• Front wheel bearing noise or rough rotation
• Wheel hub play or looseness at the front axle
• ABS warning light caused by tone ring signal issues
• Uneven hub seating at the wheel or brake interface
• Vibration or instability from worn front hub components

Installation Notes and Tips

Confirm the vehicle’s front hub dimensions, bolt circle, and ABS tone ring configuration before installation. Clean the mounting surfaces thoroughly and inspect the wheel speed sensor area, brake components, and surrounding hardware for wear or contamination. For best results, follow the vehicle service manual torque specifications and verify ABS operation after installation. Fits 2005-2011 Audi A6 Quattro, front. Fits 2007-2011 Audi S6, front. Fits 2004-2010 Audi A8 Quattro, front. Fits 2007-2009 Audi S8, front.

Quality Assurance

SKF has supplied engineered bearing and hub solutions for more than 100 years, with manufacturing standards focused on durability, safety, and consistent performance in demanding service conditions.