United States
8K0131878F Reduction Agent Tank
- 8K0131878ANot stocked
Sep 2012 - 8K0131878DNot stocked
Jan 2015 - 8K0131878FThis pageNot stocked
Oct 2015 - 8K0131878GNot stocked
Nov 2015 - 8K0131878HCurrent number
Special order item. Delivery time may vary.
About This Part
Superseded part number
This part number has been replaced. Order the current replacement shown above — the old number can no longer be supplied.
Order Processing & Delivery
This part is not stocked in our warehouse and will be ordered directly from the manufacturer upon purchase. Handling time for VOLKSWAGEN is typically 3–8 business days before dispatch.
Handling time for VAG (VW / Audi / Seat / Cupra): 3–8 business days from order confirmation to dispatch (Monday–Friday). Shipping transit for your country is added on top — see handling times by brand and shipping options.
* Delivery times are estimates and may vary based on manufacturer availability and your location.
Verify Vehicle Fitment
To ensure this part is compatible with your vehicle, please contact us with your VIN (Vehicle Identification Number). Our technical team can verify the exact fitment before you place your order.
Contact us with your VINShipping details
- Shipping weight
- 4.35 kg
- Shipping size (L × W × H)
- 44 × 43.5 × 24.5 cm
- Customs (HS) code
- 87082990
Parts diagram & fitment
4 vehiclesReduction Agent Tank — locate Reduction Agent Tank in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Tank 8K0131878D
- 1Tank 8K0131878H
- 1Tank 8K0131878A
- 2Pump 4L0131901B
- 2Pump 4L0131901
- 3Rubber Bush 7M3813549
- 4Bolt N10160205
- 5Part N01100636
- 6Clip N10310001
- 7Hose 8K0131853TA
- 8Frame 8K0131979C
- 8Frame 8K0131979B
- 9Insulation 8E0803596
- 10Cover 8K0131331A
- 11Rubber Bush 8K0201840E
- 12Bush 8K0201693G
- 13Bolt N10626602
- 14Rubber Bush 8K0201840F
- 15Bush 8K0201693H
- 16Part N90348411
- 17Part 8K0131877Q
- 17Tank 8K0131877R
- 17Tank 8K0131877S
- 17Tank 8K0131877T
- 17Part 8K0131877L
- 18Part 8K0131907E
- 18Part 8K0131969E
- 19Seal Ring 8K0131357
- 20Part 8R0131975
- 21Part 8K0131899K
- 21Part 8K0131899J
- 22Bolt N90996102
- 23Lead 8K0131911C
- 23Lead 8K0131911B
- 24Lead 8K0131912C
- 24Lead 8K0131912B
- 25Clip 3C0906407
- 28Collar Nut 8E0825265C
- 29Part 4G0907355G
- 29Part 4H0907355D
- 29Control Unit 4L0907355B
- 30Part N90981702
- 31Bolt N90944603
- 32Part 1Y0971838
- 33Lead 8K0131983E
- 34Line 8K0131987B
- 35Lead 8K0131963F
- 36Bracket 8K0131213
Vehicle fitment table4
Europe (4)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Audi A5 Sportback | 2011-2017 | 1 | 1 | 1E9 |
| Audi A5 Cabrio 2.0 | 2011-2017 | 1 | 1 | 1E9 |
| audi a4 av. 2.0 tdi | 2011-2015 | 1 | 1 | 1E9 |
| Audi A4 Av. Allroad | 2008-2016 | 1 | 1 | 1E9 |
Diagrams & fitment data powered by oemdiagrams.com
Reduction Agent Tank is fitted on: Audi A5 Sportback 2011-2017; Audi A5 Cabrio 2.0 2011-2017; audi a4 av. 2.0 tdi 2011-2015; Audi A4 Av. Allroad 2008-2016.