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Number 30 marks the part’s position in this exploded view (Audi A5 Sportback (2016-2020)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi Breather Line, part number 8W0201991AD. This line is a key component in the evaporative emissions (EVAP) system, designed to safely ventilate fuel system vapors. It prevents the release of harmful emissions into the atmosphere while maintaining proper tank pressure. Measuring approximately 0.28 meters in length, it features a specific routing and connection points. Choosing a genuine OEM breather line ensures the correct material resistance to fuel vapors and precise routing geometry for effective emissions control.
Catalogue entry: LINE; use if required: 06H 906 052 A.
Use with: 06H906052A.
Technical details
- Category
- Emissions
- Customs (HS) code
- 87089997
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 28 × 18 × 10 cm
- Shipping weight
- 111 g
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 4BD
- 7CM
- 7CR
- T2G
- T2J
- 4BF
- 7CS
- T5H
- T2A
- T2B
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
