FAG 803755C Wheel Bearing and Hub Assembly - Rear
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FAG

FAG 803755C Wheel Bearing and Hub Assembly - Rear

Brand FAG 803755C
Position Rear
Number of Hub Bolts 5
Fits Audi · 8 vehicles

Maintenance-free hub. Compact, lightweight design with proven bearing performance.

Integral mounting flange. Simplifies mounting for brake, disc, and wheel components.

Wheel bearing and hub assembly. Combines bearing and hub functions in one unit.

Cross-references Schaeffler 803755C, SKF BR930445 and Timken 512231 for the same application. See all 3.

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Wheel Bearing Hub Assembly for Audi A4

FAG 803755C is a rear wheel bearing and hub assembly for select 2002-2009 Audi A4 models. It combines the bearing and hub into one maintenance-free unit with an integral mounting flange for brake, disc, and wheel attachment.

Key Features

  • Rear wheel bearing and hub assembly for Audi A4 applications
  • Five hub bolts for secure wheel mounting
  • Compact, lightweight design
  • Maintenance-free construction
  • Integral mounting flange for brake, disc, and wheel installation points
  • Cross-references SKF BR930445 and Timken 512231 for the same application

Detailed Description

This FAG 803755C hub assembly is built for 2002-2009 Audi A4 rear applications and is engineered as a direct replacement style unit for the driveline and axle hub location. The integrated flange simplifies the wheel-end assembly by combining the bearing and hub into one compact component, helping maintain proper wheel support and mounting alignment on Audi A4 rear service jobs. The FAG 803755C is a practical choice when replacing a worn rear wheel bearing and hub assembly on compatible Audi A4 vehicles.

What It Helps Address

  • Rear wheel bearing noise or growling from the hub area
  • Excessive wheel play or looseness at the rear axle
  • Uneven wheel-end rotation caused by bearing wear
  • Hub mounting issues related to a worn integrated assembly
  • Service replacement for rear Audi A4 wheel-end repair

Installation Notes and Tips

Verify rear fitment by year before installation on 2002-2009 Audi A4 models. Inspect the surrounding knuckle, axle, and brake components for wear or damage before installing the new hub assembly. Follow factory torque specifications and service procedures for wheel-end fasteners and brake components.

Quality Assurance

FAG is part of Schaeffler and supplies wheel-end components built around proven bearing performance and OE-style engineering standards. Part number 803755C is listed with confirmed rear fitment for Audi A4 applications and is cross-referenced to BR930445 and 512231 for the same vehicle use.

Related reading

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2009AudiA4RearSchaeffler BRG Global Number 803755C
2008AudiA4RearSchaeffler BRG Global Number 803755C
2007AudiA4RearSchaeffler BRG Global Number 803755C
2006AudiA4RearSchaeffler BRG Global Number 803755C
2005AudiA4RearSchaeffler BRG Global Number 803755C
2004AudiA4RearSchaeffler BRG Global Number 803755C
2003AudiA4RearSchaeffler BRG Global Number 803755C
2002AudiA4RearSchaeffler BRG Global Number 803755C
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Schaeffler — 803755CSKF — BR930445Timken — 512231