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Number 1 marks the part’s position in the exploded view (Volkswagen Touareg (2017-2023)).
Product overview
Genuine OEM Volkswagen Reduction Agent Tank, part number 4M0131878CM. This tank stores the reduction agent (e.g., AdBlue) used in selective catalytic reduction (SCR) systems to reduce NOx emissions. It is located in the exhaust system assembly. Manufactured to exact specifications for reliable performance.
Technical details
- Category
- Exhaust
- Customs (HS) code
- 87089997
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 74.5 × 51 × 34.5 cm
- Shipping weight
- 4.7 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
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