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Number 25 marks the part’s position in this exploded view (Audi A5 Limo 2.0 (2024-)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi coolant hose, part number 05L122157BM. This hose is a critical component of the engine cooling system, responsible for directing coolant flow between engine components and the radiator. It is designed for precise fitment and durability under operating temperatures and pressures.
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)
- 16 × 6 × 7.5 cm
- Shipping weight
- 0.12 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 0GC
- 4BI
- 4IG
- 4WE
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
