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Genuine OEM & performance parts — ships to United States

Target · Diagram

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Number 4 marks the part’s position in the exploded view.

Product overview

Genuine OEM Audi Belt Tensioner, part number 03C145299Q. This critical component is responsible for maintaining the correct tension on the engine's accessory drive belt. It ensures consistent power transfer to various engine accessories like the alternator and AC compressor, preventing belt slippage and premature wear. Using a genuine OEM belt tensioner guarantees precise spring calibration and durable bearing quality, essential for smooth, quiet operation and extended service life of the drive system.

Technical details

Category
Belts, Chains & Tensioners
Country of origin
Germany
Customs (HS) code
84835080
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
9 × 9 × 7 cm
Shipping weight
0.7 kg

Vehicle compatibility

9 vehicles

03C145299Q Audi Belt Tensioner | Engine Drive System OEM fits: Volkswagen Beetle 1999–2019; Volkswagen Caddy 1983–present; Volkswagen Eos 2006–2016; Volkswagen Golf/Variant/4Motion 1998–present; Volkswagen Jetta 1979–present; Volkswagen Passat/Variant/Santana 1974–present; Volkswagen Polo/Derby/Vento-IND 1975–present; Volkswagen Scirocco 1974–2018; Volkswagen Touran 2003–present.

Volkswagen9 models

  • Beetle1999–2019
  • Caddy1983–present
  • Eos2006–2016
  • Golf/Variant/4Motion1998–present
  • Jetta1979–present
  • Passat/Variant/Santana1974–present
  • Polo/Derby/Vento-IND1975–present
  • Scirocco1974–2018
  • Touran2003–present

This list may not include every compatible vehicle. If you’re unsure, share your VIN and our fitment team will confirm the right part before you order.