Skip to main content
Genuine OEM & performance parts — ships to United States
Easy 30-day returnsTalk to a specialist
Log in

Target · Diagram

Find this reference above

Number 1 marks the part’s position in the exploded view.

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

Parts diagram & fitment

2 vehicles

Reduction Agent Tank Plus Heater — locate 3WA131877B Volkswagen Reduction Agent Tank | SCR System in the official exploded view and explore the surrounding assembly.

Parts in this assembly30
Vehicle fitment table2

Europe (2)

VehicleYearsPos.
passat estate2023-1
Superb Combi2023-1

Diagrams & fitment data powered by oemdiagrams.com

3WA131877B Volkswagen Reduction Agent Tank | SCR System is fitted on: passat estate 2023-; Superb Combi 2023-.