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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Audi Upper Camshaft Timing Chain, part number 03H109503. This critical component synchronizes the rotation of the camshaft and crankshaft, maintaining precise engine timing. It is positioned as the upper camshaft timing chain within the engine assembly. Weighing approximately 0.41 kg, its compact design measures 0.11m x 0.11m x 0.014m. Choosing a genuine OEM timing chain ensures factory-specified material strength and link precision for reliable, long-term engine operation.

Technical details

Category
Belts, Chains & Tensioners
Country of origin
Germany
Customs (HS) code
73151190
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
11 × 11 × 1.4 cm
Shipping weight
0.41 kg

Vehicle compatibility

8 vehicles

03H109503 Audi Upper Camshaft Timing Chain | Engine fits: Volkswagen Atlas Cross Sport 2020–2023; Volkswagen Beetle 1999–2019; Volkswagen CC 2012–2017; Volkswagen Passat/Variant/Santana 1974–present; Volkswagen Phaeton 2002–2016; Volkswagen Teramont 2018–present; Volkswagen Touareg 2003–present; Volkswagen Transporter 1991–2019.

Volkswagen8 models

  • Atlas Cross Sport2020–2023
  • Beetle1999–2019
  • CC2012–2017
  • Passat/Variant/Santana1974–present
  • Phaeton2002–2016
  • Teramont2018–present
  • Touareg2003–present
  • Transporter1991–2019

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.