Details

• Brand:

  

• SKU:

  06B-903-133-E

• Other Names:

  Serpentine Tensioner, Beltdamper

• Description:

  Restore your Audi’s performance and reliability with the Genuine Audi Belt Tensioner 06B-903-133-E. A failing or loose accessory belt can compromise essential systems like your alternator, air conditioning, and power steering. This OEM belt tensioner is the factory-correct solution for keeping your serpentine belt properly tensioned, preventing slippage, noise, or premature belt wear.

  This part is a direct replacement for your original tensioner, ensuring hassle-free installation and factory-level performance. Whether you’re replacing worn belts or performing accessory system maintenance, upgrading to a new tensioner guarantees long-term reliability and optimal belt alignment.

  Compatible Vehicles
  Fits select Audi and VW models with 1.8T engines

  • Audi A4

  • Audi TT

  • Volkswagen Passat

  • Other VW Group 1.8T platforms
    Contact us with your VIN to confirm compatibility

  Features and Benefits

  • Genuine OEM Audi accessory belt tensioner

  • Direct-fit replacement for part number 06B-903-133-E

  • Restores proper serpentine belt tension

  • Prevents belt noise, wear, and failure

  • Designed for optimal alignment and pulley engagement

  • Built to Audi factory specs for durability

  • Recommended when replacing belts or accessory components

  • Backed by a 1-year manufacturer warranty

  What You Get
  1 × Genuine Audi Belt Tensioner – Part Number 06B-903-133-E
  No additional hardware included

• Replaces:

  06B-903-133, 06B-903-133-A

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