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Number 15 marks the part’s position in this exploded view (SEAT Formentor TSI CUPRA (2020-)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi Auxiliary Heater Coolant Hose, part number 5Q0819362. This hose is specifically designed to transport coolant within the auxiliary heating system, facilitating efficient heat exchange and distribution throughout the vehicle. It forms a critical connection between components of the auxiliary heater assembly. Measuring approximately 0.2 m in length and weighing 0.103 kg, this hose is engineered for durability. Choosing a genuine OEM hose ensures the correct material composition for coolant resistance and precise routing geometry, preventing leaks and maintaining system efficiency.
Catalogue entry: HOSE.
Technical details
- Category
- Heating & A/C
- Country of origin
- Czech Republic
- Customs (HS) code
- 40094200
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 20 × 12 × 5 cm
- Shipping weight
- 0.1 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
