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Number 6 marks the part’s position in the exploded view (Audi A6 Av. qu. 3.0 (2012-2018)).
Product overview
Genuine OEM Audi Transfer Line for Reducing Agent, part number 4G0131963A. This essential component is responsible for safely transferring the reducing agent, such as AdBlue, within the vehicle's Selective Catalytic Reduction (SCR) emissions system. It ensures the precise delivery of the agent to facilitate the reduction of harmful nitrogen oxides. Weighing approximately 0.25 kg and measuring 0.51m in length, this line is engineered for durability and chemical resistance. Using a genuine OEM transfer line guarantees correct routing geometry, material compatibility with the reducing agent, and leak-free operation, which is vital for maintaining emissions compliance and system integrity.
Catalogue entry: LEAD.
Technical details
- Category
- Emissions
- Customs (HS) code
- 73269098
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 51 × 13 × 9.5 cm
- Shipping weight
- 0.25 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 1E9
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
