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Number 16 marks the part’s position in this exploded view (Audi Q3 1.4 (2016-)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi Activated Charcoal Breather Line, part number 5N0201931E. This line is crucial for the vehicle's evaporative emissions system, safely routing fuel vapors from the fuel tank to the activated charcoal canister for storage and eventual combustion. It connects the charcoal canister to the fuel system. Weighing approximately 0.023 kg and measuring 0.345 m in length, this pipe is designed for precise routing. Choosing a genuine OEM part ensures correct material composition and exact routing geometry, preventing leaks and maintaining emissions compliance.
Catalogue entry: PIPE.
Technical details
- Category
- Emissions
- Customs (HS) code
- 87089997
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 34.5 × 5.5 × 4.5 cm
- Shipping weight
- 0.02 kg
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.
- 5N0201931DNot stocked
Sep 2013 - 5N0201931EThis pageCurrent number
