United States
3C0121156AG Coolant Hose
Special order item. Delivery time may vary.
About This Part
Discontinued by the manufacturer
This part number has been discontinued and can no longer be ordered. Contact us and we will look for an alternative.
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
1 vehicleCoolant Hose — locate Coolant Hose in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Hose 3C0122051BK
- 1Hose 3C0121051L
- 2Coupl Piece 3B0122291C
- 3Seal Ring N90765301
- 4Spring 1J0121142
- 5Bracket 3C0121093
- 6Hose 3C0121051K
- 7Adapter N90692901
- 8Hose 3C0121051C
- 9Water Pipe 3C0121064
- 10Part N90908301
- 11Bolt N91030501
- 12Hose 3C0121051B
- 14Hose 3C0121051A
- 15Water Pipe 1K0121070R
- 17Air Guide 3C0121333
- 18Hose 3C0121101A
- 19Coupl Piece 1K0122291BA
- 19Coupl Piece 1K0122291BB
- 20Hose 3C0121101M
- 20Hose 3C0121101L
- 21Hose 3C0121447AM
- 23Water Pipe 03G121065AC
- 23Water Pipe 03G121065AA
- 24Seal Ring 06B121687
- 25Screw N90588201
- 26Bolt N0102279
- 27Hose 1K0121086AA
- 27Hose 3C0121086L
- 28Hose 1K0121058BG
- 28Hose 3C0121058AE
- 29Hose 1K0121086R
- 30Hose 1K0122157HP
- 30Part 1K0122157HQ
- 30Part 3C0122073DQ
- 30Part 3C0122073EC
- 30Part 3C0121156AF
- 31Coupl Piece 1K0122291J
- 32Coupl Piece 1K0122291H
- 33Part 3C0122157EA
- 33Part 3C0121157AB
- 34Hose 3C0121157AA
- 35Hose 1K0122447ED
- 36Tpiece N90693001
- 38Water Pipe 03G121151AF
- 39Bolt N10403203
- 39Bolt N10524202
- 42Hose 1K0122109BB
Vehicle fitment table1
Europe (1)
| Vehicle | Years | Pos. |
|---|---|---|
| Passat/4Motion | 2005-2007 | 30, 24 |
Diagrams & fitment data powered by oemdiagrams.com
Coolant Hose is fitted on: Passat/4Motion 2005-2007.