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Number 5 marks the part’s position in the exploded view (Audi A8L (2017-2022)).
Product overview
Genuine OEM Audi Fuel Filler Housing Drain Hose, part number 4N0809937. This hose is designed to drain excess fuel or water from the fuel filler housing, preventing accumulation and potential damage. It is positioned to connect directly to the fuel filler assembly. Weighing approximately 0.041 kg, this hose is manufactured to precise OEM specifications. Using a genuine OEM hose ensures correct routing, material compatibility with fuel, and long-term durability, preventing leaks and maintaining fuel system safety.
Catalogue entry: HOSE.
Technical details
- Category
- Fuel System
- Customs (HS) code
- 40094200
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 25 × 25 × 2 cm
- Shipping weight
- 41 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
