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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Volkswagen Belt Tensioner, part number 030145299F. This critical engine component automatically adjusts and maintains the correct tension on the serpentine belt, ensuring optimal power transfer to accessories like the alternator and power steering pump. It is typically located within the engine's accessory drive system. Weighing 0.654 kg, this tensioner is built to factory specifications. Choosing a genuine OEM belt tensioner ensures precise spring calibration and damping characteristics, preventing premature belt wear and accessory component failure.

Catalogue entry: B TENSIONR.

Fitted with: 036145933AJ PLY-V-BELT, 036145933AK PLY-V-BELT, N0195315 BOLT.

Technical details

Category
Belts, Chains & Tensioners
Country of origin
Germany
Customs (HS) code
84835080
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
10.3 × 8.7 × 7.7 cm
Shipping weight
0.65 kg

Specifications

As recorded in the manufacturer’s parts catalogue for this part number.

Equipment codes

  • 9AB
  • 9AK
  • TT1

PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.

Why buy from WW Spares?

  • ✓ Genuine OEM inventory sourced directly from factory networks
  • ✓ Fitment support from workshop-seasoned parts specialists
  • ✓ Global logistics with customs-ready documentation

Need help confirming compatibility? Talk to a specialist