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Genuine OEM & performance parts — ships to United States

Target · Diagram

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

Product overview

Genuine OEM Volkswagen Reservoir A Reduction Agent, part number 5WA131877Q. This component is part of the reduction agent system. It functions to store the reduction agent fluid. This part is located in the middle of the assembly. Genuine OEM parts ensure exact fit and function for optimal performance.

Catalogue entry: RA TANK.

Technical details

Category
Fuel System
Customs (HS) code
87089997
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
75.5 × 38.3 × 21 cm
Shipping weight
5.61 kg

Specifications

As recorded in the manufacturer’s parts catalogue for this part number.

Equipment codes

  • 4P0

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

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Parts diagram & fitment

7 vehicles

Reduction Agent Tank Plus Heater — locate 5WA131877Q Volkswagen Reservoir A Reduction Agent | Genuine OEM in the official exploded view and explore the surrounding assembly.

Parts in this assembly34
Vehicle fitment table7

Europe (7)

VehicleYearsPos.Qty
Formentor TSI CUPRA2020-11
Golf 2.0 BlueMotion2019-202411
Audi A3 Sportback2019-202111
T-Roc BlueMotion2017-20241
Karoq2017-20221
Ateca Style2016-11
Audi Q2 2.0 TDI2016-201811

Diagrams & fitment data powered by oemdiagrams.com

5WA131877Q Volkswagen Reservoir A Reduction Agent | Genuine OEM is fitted on: Formentor TSI CUPRA 2020-; Golf 2.0 BlueMotion 2019-2024; Audi A3 Sportback 2019-2021; T-Roc BlueMotion 2017-2024; Karoq 2017-2022; Ateca Style 2016-; Audi Q2 2.0 TDI 2016-2018.