United States
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Number 17 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Reducing Agent Injector Metering Line, part number 3Q0131984AG. This line is responsible for precisely metering and delivering the reducing agent (e.g., AdBlue/DEF) to the injector, which then sprays it into the exhaust system for NOx reduction. It is positioned within the emissions control system, connecting the reducing agent reservoir to the injector. Weighing 0.293 kg and measuring 0.39m in length, this line is engineered for durability and chemical resistance. Choosing a genuine OEM line ensures correct fluid delivery, preventing leaks and maintaining the precise dosing required for optimal emissions performance and system longevity.
Catalogue entry: LEAD front.
Technical details
- Category
- Emissions
- Customs (HS) code
- 84099100
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 39 × 39 × 7 cm
- Shipping weight
- 0.29 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- not with0FH
- only with0FH
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.
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- ✓ Genuine OEM inventory sourced directly from factory networks
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Parts diagram & fitment
3 vehiclesLead — locate 3Q0131984AG Volkswagen Reducing Agent Injector Metering Line | in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Part 3Q0131877D
- 1Part 3Q0131877F
- 1Part 3Q0131877H
- 1Exhaust Pi 3Q0254300TX
- 1Exhaust Pi 3Q0254301GX
- 1Exhaust Pi 3Q0254301LX
- 2Clamp 3Q0253725A
- 2Bolt N0195307
- 3Seal 3Q0253115
- 3Module 5Q0131971B
- 4Bracket 1K0253144AD
- 4Repair Kit 5Q0198975
- 5Control Unit 3Q0941329
- 5Bolt N10240003
- 6FilterLeft05L131601DX
- 6FilterLeft05L131601KX
- 6FilterRight05L131602EX
- 6Filter 05L131656MX
- 6Fill Pipe 3Q0131965D
- 7Pipe 05L131582AA
- 7Pipe 05L131582L
- 7Bolt N10158605
- 8Cover 5Q0131980C
- 8Bolt N10747402
- 9Pipe 05L131582F
- 9Pipe 05L131582J
- 9Cable Tie 3W0971838
- 10Bracket 05L131645Q
- 10Binder 4A0820199
- 11Clip 8W0201449J
- 11Screw N91108301
- 12Lead 3Q0131983AD
- 12Bracket 05L131645M
- 12Lead 3Q0131983AC
- 12Lead 3Q0131983G
- 12Lead 3Q0131983H
- 12Lead 3Q0131983N
- 12Lead 3Q0131983P
- 12Lead 3Q0131983S
- 12Lead 3Q0131983T
- 13Housing 8K0973702
- 13Screw N10664904
- 14Lead 3Q0131961F
- 14Lead 3Q0131961
- 14Lead 3Q0131961C
- 14Lead 3Q0131961D
- 15Bracket 05L131645P
- 15Bracket 3Q0131327C
Vehicle fitment table3
Europe (3)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Arteon | 2017-2023 | 17 | 1 |
| Superb Combi | 2015-2024 | 17 | |
| Passat saloon | 2014-2024 | 17 | 1 |
The manufacturer’s catalogue lists this part number as fitted until 30 June 2022; later builds may use a superseding number.
Diagrams & fitment data powered by oemdiagrams.com
3Q0131984AG Volkswagen Reducing Agent Injector Metering Line | is fitted on: Arteon 2017-2023; Superb Combi 2015-2024; Passat saloon 2014-2024.
