United States
6N0121407C Coolant Expansion Tank
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 VAG 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
- 395 g
- Shipping size (L × W × H)
- 17 × 15 × 15 cm
- Country of origin
- Spain
- Customs (HS) code
- 87089997
Parts diagram & fitment
4 vehiclesCoolant Expansion Tank — locate Coolant Expansion Tank in the official exploded view and explore the surrounding assembly.
Parts in this assembly28
- 1Water Pump 030121008C
- 1Water Pump 030121008CX
- 1Water Pump 036121005S
- 1Water Pump 036121005SX
- 3Bolt N0103404
- 3Screw N90215604
- 4Washer N01152527
- 9Hose 6X0122101H
- 11Part 6N0122058E
- 11Hose 6N0122058G
- 13Water Pipe 032121065D
- 14Seal Ring 032121665A
- 15Seal Ring 032121666
- 16Spring 032121142A
- 18Hose 6N0121447R
- 22Seal Ring N90316801
- 23Spring 032121142
- 27Cover 1H0121321D
- 28Seal Ring 1H0121687A
- 29Part 1H0121422D
- 30Bolt N90614001
- 35Clamp N90686701
- 36Clamp N90686901
- 37Clamp N90687001
- 38Clamp N90687201
- 41Cool Add G012A8FM1
- 41Cool Add G012A8FM8
- 41Cool Add G012A8FM9
Vehicle fitment table4
Europe (4)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| LUPO/3L TDI | 2003-2005 | 26, 17, 32, 39, 25, 10 | 1 | G0C,G0E,MB5,MH4,MH5,MN7,MP0,MU5 |
| AROSA | 2003-2004 | 26, 39, 25 | 1 | |
| LUPO/3L TDI | 1998-2003 | 31, 26, 17, 32, 39, 25 | 1 | |
| AROSA | 1997-2003 | 31, 26, 39, 25 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
Coolant Expansion Tank is fitted on: LUPO/3L TDI 2003-2005; AROSA 2003-2004; LUPO/3L TDI 1998-2003; AROSA 1997-2003.