United States
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Number 2 marks the part’s position in this exploded view (Volkswagen Touareg (2017-2023)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi Engine Cooling Hose, part number 4M0121081BK. This vital component is responsible for transporting coolant within the engine cooling system, specifically connecting the radiator to the expansion tank. It ensures proper circulation of coolant to maintain optimal engine operating temperatures. Weighing 0.102 kg and measuring 0.79 meters in length, this hose is engineered for precise routing and resistance to heat and pressure. Using a genuine OEM cooling hose guarantees the correct material composition, flexibility, and connection integrity, preventing leaks and ensuring long-term cooling system reliability.
Catalogue entry: LINE.
Technical details
- Category
- Engine Cooling
- Country of origin
- Germany
- Customs (HS) code
- 87089997
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 79 × 21.5 × 13 cm
- Shipping weight
- 0.1 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 7GH
- 7MM
- 7MU
- 7GZ
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
