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Number 20 marks the part’s position in this exploded view (Audi RS6 Avant (2019-)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi HVAC Heater Hose Adapter, part number 4K0122291B. This adapter is designed to connect heater hoses within the vehicle's heating, ventilation, and air conditioning (HVAC) system. It ensures proper fluid flow for cabin climate control. This specific adapter is configured for Right-Hand Drive (RHD) vehicles. Weighing 0.0271 kg, it measures 0.08 m in length. Choosing a genuine OEM adapter guarantees precise fitment, correct hose connections, and material integrity to withstand temperature and pressure variations in the HVAC system.
Catalogue entry: ADAPTER.
Technical details
- Category
- Heating & A/C
- Customs (HS) code
- 87089997
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 8 × 8 × 4.5 cm
- Shipping weight
- 0.03 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
