United States
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Number 7 marks the part’s position in this exploded view (Audi Q8 Quattro 3,0 (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 4M0819373AK. This small, curved hose is a component of the engine cooling and heating system, responsible for circulating coolant to maintain optimal engine operating temperatures. Weighing 0.0379 kg, this genuine OEM hose is manufactured to precise specifications, ensuring correct routing geometry, material resistance to coolant chemicals, and long-term durability under engine heat and pressure, preventing leaks and system failures.
Catalogue entry: HOSE.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 14 × 3.5 × 2.5 cm
- Shipping weight
- 38 g
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
