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Number 25 marks the part’s position in this exploded view (Audi A6 Av. qu. 3.0 (2012-2018)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi Fuel System Vent Hose, part number 4G0201991L. This hose is an integral part of the fuel system, designed to safely vent gases or fuel vapors from various components, such as the fuel rail or associated lines. It plays a role in maintaining optimal system pressure and preventing vapor lock. The hose is located within the fuel line assembly. Weighing approximately 0.12 kg and measuring 0.49 meters in length, it is constructed from materials resistant to fuel and its vapors. Genuine OEM hoses ensure the correct routing, material integrity, and secure connections for safe and efficient fuel system operation.
Catalogue entry: HOSE.
Technical details
- Category
- Fuel System
- Customs (HS) code
- 87089997
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 49 × 8 × 5.5 cm
- Shipping weight
- 0.12 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- TC6
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
Replaces older part numbers
This is the current manufacturer number. Older numbers on this road are no longer supplied.
- 4G0201994AANot stocked
Aug 2010 - 4G0201991LThis pageCurrent number
