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Number 11 marks the part’s position in the exploded view (Volkswagen Atlas Cross Sport (2019-2023)).
Product overview
Genuine OEM Volkswagen Chain Tensioner, part number 03H109507B. This component is responsible for maintaining the correct tension on the engine's timing chain, ensuring precise valve timing and smooth engine operation. It is part of the timing chain system. Genuine OEM ensures correct calibration and longevity, preventing premature chain wear or timing errors.
Technical details
- Category
- Belts, Chains & Tensioners
- Customs (HS) code
- 84099100
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 6.8 × 2.7 × 2.7 cm
- Shipping weight
- 0.13 kg
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
Replaces older part numbers
This is the current manufacturer number. Older numbers on this road are no longer supplied.
Supersession roadoldest to newest
- 03H109507ANot stocked
May 2022 - 03H109507BThis pageCurrent number
