United States
Target · Diagram
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Number 1 marks the part’s position in this exploded view (Volkswagen Passat estate (2023-)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Reduction Agent Tank, part number 3WA131877B. This tank stores and heats the reduction agent (AdBlue) for the selective catalytic reduction (SCR) system. It is located at position 1 in the diagram. Genuine OEM parts ensure exact fitment and factory calibration for optimal performance.
Catalogue entry: RA TANK; contains additional positions: 3.
Fitted with: N0195307 BOLT.
Technical details
- Category
- Engine
- Customs (HS) code
- 87089997
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping weight
- 3.65 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
