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Number 17 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 Injector Metering Line, part number 3Q0131984AH. This metering line is a crucial component of the reducing agent (e.g., AdBlue) injection system, responsible for delivering the precise amount of fluid to the injector. It connects the pump or reservoir to the injector. Manufactured from durable materials resistant to the reducing agent and operating temperatures. Genuine OEM metering lines ensure the correct flow rate and prevent leaks, which is vital for emissions control and system efficiency.
Catalogue entry: LEAD front.
Technical details
- Category
- Fuel System
- Customs (HS) code
- 84099100
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 25 × 25 × 9 cm
- Shipping weight
- 0.39 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.
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
