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Number 21 marks the part’s position in this exploded view (Volkswagen Beetle (2016-2019)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen O-Ring, part number 03C115331A. This O-ring serves as a critical sealing component within the engine's oil system, typically found around the oil filter housing or oil cooler assembly. It prevents oil leaks and maintains system pressure. Genuine OEM parts are manufactured to exact tolerances, ensuring a perfect seal and reliable operation.
Technical details
- Category
- Fluids & Filters
- Country of origin
- Germany
- Customs (HS) code
- 40169300
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 0.8 × 0.8 × 0.2 cm
- Shipping weight
- 0 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
