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Number 21 marks the part’s position in the exploded view (Audi A6 2.0 (2018-)).
Product overview
Genuine OEM Audi Engine Coolant Pipe With Hose, part number 05L122157AN. This component is integral to the engine cooling system, designed to transport and connect coolant lines within the engine. It consists of a rigid pipe section integrated with a flexible hose, ensuring proper routing and connection. Measuring approximately 0.15m in length, it is engineered for durability and resistance to engine temperatures and pressures. Using a genuine OEM coolant pipe with hose guarantees precise fitment, leak-free operation, and long-term reliability for critical engine cooling.
Catalogue entry: WATER PIPE return.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40094200
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 15 × 8.5 × 6.4 cm
- Shipping weight
- 0.11 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 4BB
- 4BF
- 7CP
- 7CW
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
