Technical Specifications:

  • Reference Number: 021965B
  • Product Type: Rear Differential Bush - 55mm Diameter
  • Compatibility:
    • Audi 100 C3 (88-91) Quattro
    • Audi 100 C4 (90-94) Quattro
    • Audi S4 C4 (91-94)
    • Audi 200 C3 (88-91) Quattro
    • Audi A6 C4 (94-97) Quattro
    • Audi S6 C4 (94-97)
    • Audi S6 Plus C4 (94-97)
  • OEM Part Numbers:
    • 443599133
    • 443599125
  • Diagrams Reference:
    • D0233
    • S0204
  • Required Quantity per Vehicle: 1
  • Pieces per Product: 1
  • Material Composition: Polyurethane (PUR/PU)
  • Hardness Rating: 80 Shore A

Important Notice: This 55mm bush is specifically designed for models produced after July 1988.

Upgrade your Audi's performance with our high-quality Rear Differential Bush, meticulously engineered for optimal durability and precision. This essential component enhances the stability and responsiveness of your vehicle's drivetrain, ensuring that power is effectively transferred to the wheels. Crafted from premium polyurethane, this bush offers superior resistance to wear and tear, making it an ideal choice for both daily driving and spirited performance applications.

At RaceStage.eu, we understand the demands of car enthusiasts who seek to push their vehicles to the limit. Our rear bush not only meets OEM specifications but exceeds them, providing a noticeable improvement in handling and ride quality. Whether you're navigating tight corners or cruising on the highway, this bush will help maintain alignment and reduce unwanted vibrations, giving you a more connected driving experience.

Each product comes with a complimentary grease pack to ensure smooth installation and optimal performance right out of the box. Trust in RaceStage.eu for your performance upgrades and experience the difference in your Audi's handling and responsiveness.

Vehicle Compatibility

Brand Model Generation / Chassis Engine
Audi 100 C3 (88-91), C4 (90-94), C4 (91-94), C4 (94-97) -
Audi 200 C3 (88-91), C4 (90-94), C4 (91-94), C4 (94-97) -
Audi A6 C3 (88-91), C4 (90-94), C4 (91-94), C4 (94-97) -
Audi S4 C3 (88-91), C4 (90-94), C4 (91-94), C4 (94-97) -
Audi S6 C3 (88-91), C4 (90-94), C4 (91-94), C4 (94-97) -
Audi S6 PLUS C3 (88-91), C4 (90-94), C4 (91-94), C4 (94-97) -
Strongflex

Strongflex

Strongflex: The Ultimate Performance Suspension Upgrade for Car Enthusiasts Elevate your driving experience with Strongflex, the premier performance suspension upgrade designed specifically for car enthusiasts seeking enhanced handling and stability. Our innovative suspension components are engineered to provide superior performance, ensuring your vehicle handles like a dream on both the track and the road. Key Features and Benefits: - Precision Engineering: Crafted from high-quality materials, Strongflex components are designed for durability and longevity, ensuring your suspension system withstands the rigors of performance driving. - Improved Handling: Experience sharper cornering and reduced body roll, allowing you to tackle tight turns with confidence and precision. - Adjustable Settings: Customize your suspension setup with adjustable features, giving you the flexibility to fine-tune your ride for any driving condition. - Easy Installation: Designed for a straightforward installation process, Strongflex components can be fitted with minimal hassle, getting you back on the road faster. - Enhanced Comfort: Enjoy a smoother ride without sacrificing performance, as Strongflex balances stiffness and comfort for an optimal driving experience. Transform your vehicle's performance with Strongflex and join the ranks of car enthusiasts who demand the best. Don’t settle for ordinary; upgrade to Strongflex today and feel the difference in every turn. Visit our website now to explore our full range of products and take the first step towards an exhilarating driving experience!

55mm Rear Differential Bush for Audi Quattro - 021965B

  • Strongflex
  • Brand: Strongflex
  • Product id: 63284
  • MPN: 021965B
  • Availability: In Stock
  • 38.37€
  • 36.45€

  • Excl. VAT: 30.12€
EU Shipping – No Import Taxes

Available Options


    Stripe
Brand Model Generation Engine
Audi 100 C3 (88-91), C4 (90-94), C4 (91-94), C4 (94-97) -
Audi 200 C3 (88-91), C4 (90-94), C4 (91-94), C4 (94-97) -
Audi A6 C3 (88-91), C4 (90-94), C4 (91-94), C4 (94-97) -
Audi S4 C3 (88-91), C4 (90-94), C4 (91-94), C4 (94-97) -
Audi S6 C3 (88-91), C4 (90-94), C4 (91-94), C4 (94-97) -
Audi S6 PLUS C3 (88-91), C4 (90-94), C4 (91-94), C4 (94-97) -

Strongflex

Strongflex: The Ultimate Performance Suspension Upgrade for Car Enthusiasts Elevate your driving experience with Strongflex, the premier performance suspension upgrade designed specifically for car enthusiasts seeking enhanced handling and stability. Our innovative suspension components are engineered to provide superior performance, ensuring your vehicle handles like a dream on both the track and the road. Key Features and Benefits: - Precision Engineering: Crafted from high-quality materials, Strongflex components are designed for durability and longevity, ensuring your suspension system withstands the rigors of performance driving. - Improved Handling: Experience sharper cornering and reduced body roll, allowing you to tackle tight turns with confidence and precision. - Adjustable Settings: Customize your suspension setup with adjustable features, giving you the flexibility to fine-tune your ride for any driving condition. - Easy Installation: Designed for a straightforward installation process, Strongflex components can be fitted with minimal hassle, getting you back on the road faster. - Enhanced Comfort: Enjoy a smoother ride without sacrificing performance, as Strongflex balances stiffness and comfort for an optimal driving experience. Transform your vehicle's performance with Strongflex and join the ranks of car enthusiasts who demand the best. Don’t settle for ordinary; upgrade to Strongflex today and feel the difference in every turn. Visit our website now to explore our full range of products and take the first step towards an exhilarating driving experience!