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Number 21 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 Volkswagen Engine Coolant Hose, part number 4M2819372B. This hose is a vital part of the engine cooling system, responsible for transporting coolant to regulate engine temperature and prevent overheating. It is positioned within the complex network of cooling lines. Constructed from high-quality, heat-resistant rubber, it ensures a leak-free connection and durability under varying temperatures and pressures. Genuine OEM hoses maintain correct routing geometry and material specifications, critical for preventing leaks and ensuring efficient engine cooling.
Catalogue entry: HOSE.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 18.5 × 7 × 4.8 cm
- Shipping weight
- 0.07 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 0K3
- L0R
PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.
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
