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Number 8 marks the part’s position in the exploded view (Audi A8L qu. 3.0 TDI (2013-2018)).
Product overview
Genuine OEM Audi Reducing Agent Tank Suction Line, part number 4H0131237. This line is a critical component in the emissions control system, responsible for drawing reducing agent (such as AdBlue) from its storage tank. This agent is then injected into the exhaust stream to reduce harmful nitrogen oxides. Weighing approximately 0.03 kg, this line is designed for precise fluid transfer. Using a genuine OEM suction line ensures proper material compatibility with the reducing agent and maintains the integrity of the emissions system.
Catalogue entry: PIPE ×4.
Technical details
- Category
- Emissions
- Customs (HS) code
- 84099100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 20 × 8 × 3 cm
- Shipping weight
- 0.03 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
