United States
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Find this reference above
Number 1 marks the part’s position in this exploded view (Audi A3 Sportback (2016-2020)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Reservoir A Reduction Agent, part number 5Q0131877K. This reservoir is designed to hold the reduction agent (e.g., AdBlue or DEF) used in the vehicle's selective catalytic reduction (SCR) system to reduce NOx emissions. It is typically located in the underbody or trunk area. Made from durable materials to withstand environmental conditions. Genuine OEM ensures precise fitment and compatibility with the vehicle's emissions control system.
Catalogue entry: RA TANK; contains additional positions: 4,10,17,18.
Fitted with: N0195307 BOLT, N91103802 BOLT, 5Q0198975 REPAIR KIT, WHT000713 COLLAR NUT, N91054301 CLAMP.
Technical details
- Category
- Fuel System
- Customs (HS) code
- 87082990
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 106 × 46 × 39 cm
- Shipping weight
- 7.33 kg
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.
- 5Q0131863ANot stocked
Dec 2017 - 5Q0131863BNot stocked
Jan 2017 - 5Q0131877KThis pageCurrent number
