United States
8K0121403G Reservoir
- 8K0121403DNot stocked
May 2008 - 8K0121403GThis pageNot stocked
Oct 2011 - 8K0121403HNot stocked
Feb 2012 - 8K0121403QSuperseded
Mar 2017 - 8K0121403TNot stocked
Sep 2018 - 8K0121403ACCurrent 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Superseded part number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 VINParts diagram & fitment
3 vehiclesReservoir — locate Reservoir in the official exploded view and explore the surrounding assembly.
Parts in this assembly29
- 1Radiator 8K0121251AA
- 1Radiator 8K0121251AJ
- 1Radiator 8K0121251J
- 1Radiator 8K0121251L
- 1Radiator 8K0121251R
- 1Radiator 8K0121251T
- 1Radiator 8K0121251H
- 1Radiator 8K0121251S
- 1Radiator 8K0121251AB
- 2Part WHT001506A
- 3Rubber Bush 8K0121275A
- 3Rubber Bush 8K0121275C
- 4Rubber Bush 8K0121276A
- 5Support 8K0805201
- 6Bolt N90967502
- 7Rubber Bush 8K0121268C
- 8Screw N10442003
- 10Part 8K0121405E
- 10Part 8K0121405F
- 11Cover 3B0121321
- 12Seal Ring 1H0121687A
- 14Part N90570802
- 15Grommet 8D0129669A
- 16Part 8K0129697
- 20Coolant GA13A8JM8
- 20Coolant GA13A8JM9
- 20Coolant GA13040M2
- 20Coolant GA13774M2
- 20Coolant GA13A8JM1
Vehicle fitment table3
Europe (3)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Audi A5 Cabrio 2.0 | 2008-2012 | 10 | 13 | ||
| Audi A5/S5 Coupe 08> | 2007- | 10 | 1 | CA | BD, |
| AUDI A4 08> | 2007- | 10 | 1 | CABB,C | AGA |
Diagrams & fitment data powered by oemdiagrams.com
Reservoir is fitted on: Audi A5 Cabrio 2.0 2008-2012; Audi A5/S5 Coupe 08> 2007-; AUDI A4 08> 2007-.