United States
4E0121052C Coolant Hose
This is a catalog item (special order). Delivery time may vary.
Special order item. Delivery time may vary.
About This Part
Available for Purchase
This part is available to order directly from the manufacturer. While it's not currently in our warehouse, we can source it for you and have it shipped to your location.
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 1–6 business days before dispatch.
Handling time for VAG (VW / Audi / Seat / Cupra): 1–6 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
2 vehiclesCoolant Hose — locate Coolant Hose in the official exploded view and explore the surrounding assembly.
Parts in this assembly32
- 1Hose 4E0121055AG
- 2Seal Ring 4E0121666
- 3Spring 4E0121142
- 4Hose 4E0121447S
- 5Hose 4E0121051B
- 6Water Pipe 4E0121400P
- 7Screw N10115404
- 8Collar Nut N01508213
- 9Part 4E0121088Q
- 10Water Pipe 4E0121399G
- 11Collar Nut N90745001
- 12Hose 4E0121109M
- 13Part 4E0121449AB
- 14Coolant Rg 4E0121113
- 15Cable Tie N90666101
- 16Bracket 4E0121079A
- 17Screw N10627801
- 18Screw N10412002
- 19Hose 4E0121448AH
- 20Hose 4E0121082K
- 21Pump 4E0965559D
- 22Bracket 4E0121305B
- 23Bolt N10027004
- 24Screw N90588202
- 26Water Pipe 4E0121485R
- 27Bolt N10473401
- 28Hose 4E0121130S
- 29Water Pipe 4E0121169E
- 50Clamp N90686901
- 51Clamp N90687001
- 52Clamp N90687101
- 53Clamp N90926501
Vehicle fitment table2
Europe (2)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Audi A8/S8/qu. lang 08> | 2007- | 25 | 1 | T8E |
| Audi A8/S8/qu. lang | 2003-2007 | 22, 25 | 1 | T8E |
Diagrams & fitment data powered by oemdiagrams.com
Coolant Hose is fitted on: Audi A8/S8/qu. lang 08> 2007-; Audi A8/S8/qu. lang 2003-2007.