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Number 9 marks the part’s position in this exploded view (Audi RSQ3 qu. 2.5 (2013-2018)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi Engine Coolant Hose, part number 8U0121109. This hose is a critical component of the engine cooling system, responsible for transporting coolant between various engine components. It ensures efficient heat exchange and maintains optimal engine operating temperatures. Weighing 0.0463 kg, this hose is designed for durability and resistance to high temperatures and pressures. Genuine OEM hoses provide the correct material composition, routing, and connection integrity to prevent leaks and ensure reliable cooling system performance.
Catalogue entry: HOSE; (Expansion tank >.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 17.5 × 5 × 4 cm
- Shipping weight
- 0.05 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
