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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Audi Alternator Belt Tensioner, part number 03C145299C. This component is specifically designed to adjust and maintain the correct tension on the alternator drive belt. Proper tension is essential for efficient power generation and to prevent belt slippage or premature wear. Weighing 0.558 kg, this genuine OEM tensioner ensures precise spring calibration and durability for consistent belt performance and longevity.

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
0.56 kg

Vehicle compatibility

3 vehicles

03C145299C Audi Alternator Belt Tensioner | OEM fits: Volkswagen Jetta 1979–present; Volkswagen Passat/Variant/Santana 1974–present; Volkswagen Polo/Derby/Vento-IND 1975–present.

Volkswagen3 models

  • Jetta1979–present
  • Passat/Variant/Santana1974–present
  • Polo/Derby/Vento-IND1975–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.