United States
Target · Diagram
Find this reference above
Number 19 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Reduction Agent Supply Line, part number 5WA131962AA. This line is responsible for transporting the reduction agent (AdBlue) from the tank to the injection system, essential for emissions control. Its precise construction ensures leak-free operation and correct flow rates. Genuine OEM parts provide the exact fit and performance required for emissions compliance.
Technical details
- Category
- Exhaust
- Customs (HS) code
- 84219990
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
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.
- 5WA131962Superseded
Jan 2026 - 5WA131962AAThis pageCurrent number
Parts diagram & fitment
2 vehiclesSupply Line For Reduction Agent — locate 5WA131962AA Volkswagen Reduction Agent Supply Line | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Part 5Q0131877F
- 1Part 5Q0131877T
- 1Ra Tank 5WA131877F
- 1Ra Tank 5WA131877J
- 1Ra Tank 5WA131877L
- 1Part 5WA131877T
- 1Ra Tank 5Q0131877P
- 1Ra Tank 5Q0131877S
- 1Part 5WA131877
- 1Part 5WA131877A
- 1Part 5WA131877C
- 1Part 5WA131877D
- 1Ra Tank 5WA131877Q
- 1Part 5WA131877R
- 1Part 5WA131877S
- 2Bolt N0195307
- 2Bolt N91103802
- 3Module 5WA131971
- 3Module 5Q0131971B
- 5Cover 5Q0131331D
- 5Cover 5Q0131331B
- 6Cover 5WA131331A
- 6Cover 5WA131331
- 7Heat Sh 5Q0131891A
- 8Heat Sh 5Q0131891B
- 8Part 5Q0131966A
- 9Control Unit 3WA941329
- 9Control Unit 3Q0941329
- 10Fill Pipe 5Q0131965S
- 10Fill Pipe 5Q0131965Q
- 11Fill Pipe 5Q0131965AA
- 11Fill Pipe 5Q0131965R
- 11Bolt N10335206
- 12Cover 5Q0131980C
- 13Lead 5WA131983L
- 13Lead 5WA131983H
- 14Bracket 5Q0131327G
- 14Lead 5WA131983
- 14Lead 5WA131983A
- 14Lead 5WA131983F
- 14Lead 5WA131983G
- 14Lead 5WA131983J
- 14Lead 5WA131983K
- 15Bracket N10848202
- 15Bracket N10848201
- 17Lead 5WA131961M
- 17Lead 5WA131962J
- 17Lead 5Q0131962C
Vehicle fitment table2
Europe (2)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Golf 2.0 BlueMotion | 2019-2024 | 19 | 1 | 4P0 | |
| Audi A3 Sportback | 2019-2021 | 1 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
5WA131962AA Volkswagen Reduction Agent Supply Line | Genuine OEM is fitted on: Golf 2.0 BlueMotion 2019-2024; Audi A3 Sportback 2019-2021.
