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Number 18 marks the part’s position in this exploded view (Audi TTS Coupe 2.0 (2010-2014)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi HVAC Heater Coolant Hose, part number 8J0121156A. This hose is responsible for circulating hot coolant to the vehicle's heater core, enabling the cabin heating system to function effectively. It is an integral part of the heating and cooling circuit. Weighing 0.2374 kg and measuring 0.396 m in length, this hose is designed for specific routing. Opting for a genuine OEM heater coolant hose guarantees the correct material composition, precise routing, and resistance to temperature fluctuations for reliable cabin climate control.
Technical details
- Category
- Heating & A/C
- Customs (HS) code
- 40093100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 39.6 × 12.5 × 5.5 cm
- Shipping weight
- 0.24 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
