United States
Target · Diagram
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Number 1 marks the part’s position in this exploded view (SEAT Formentor TSI CUPRA (2020-)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Reduction Agent Tank, part number 5WA131877S. This tank stores and heats the reduction agent (AdBlue) for the selective catalytic reduction (SCR) system. It is located in the exhaust system assembly and weighs 4.727 kg. Genuine OEM tanks ensure precise fitment and material integrity for safe and effective operation of the SCR system.
Catalogue entry: RA TANK; contains additional positions: 4,10.
Technical details
- Category
- Exhaust
- Customs (HS) code
- 87082990
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 69 × 41 × 23 cm
- Shipping weight
- 4.73 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.
- 5WA131877ANot stocked
Oct 2021 - 5WA131877DNot stocked
Mar 2023 - 5WA131877SThis pageCurrent number
