United States
03C121111R Coolant Regulator Housing
- 03C121111RThis pageNot stocked
Nov 2007 - 03C121111TCurrent 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Superseded part number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 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
- 574 g
- Shipping size (L × W × H)
- 26 × 11 × 14 cm
Parts diagram & fitment
4 vehiclesCoolant Regulator Housing — locate Coolant Regulator Housing in the official exploded view and explore the surrounding assembly.
Parts in this assembly26
- 1Housing 03C121111T
- 2Cover 03C121121D
- 3Seal Ring 03C121119C
- 4Coolant Rg 03C121110Q
- 5Screw N10419702
- 8Cover 03C121118D
- 9Seal Ring 03C121119
- 10Coolant Rg 03C121110P
- 12Sender 06A919501A
- 14Spring 032121142
- 15Seal Ring N90316801
- 17Seal 03C121119E
- 18Bolt N91097001
- 20Tank 1K0121407A
- 21Cover 3B0121321
- 22Seal Ring 1H0121687A
- 23Screw N90846602
- 24Part 811807577C
- 25Coolant Ad G012A8GM8
- 25Coolant Ad G012A8GM9
- 30Radiator 1K0121251BN
- 33Bracket 1K0121367G
- 34Bolt N90808201
- 35Bush 1K0121367F
- 36Radiator 1K0121253BB
- 37Bolt N90817003
Vehicle fitment table4
Europe (4)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| GOLF VARIANT 07> | 2007- | 1 | 1 | D4X |
| Passat/4Motion 08 | 2007- | 1 | 1 | D4X |
| Audi A3/S3/Sportb./qu. 08 | 2007- | 1 | 1 | TU0 |
| JETTA 06> | 2005- | 1 | 1 | D4X |
Diagrams & fitment data powered by oemdiagrams.com
Coolant Regulator Housing is fitted on: GOLF VARIANT 07> 2007-; Passat/4Motion 08 2007-; Audi A3/S3/Sportb./qu. 08 2007-; JETTA 06> 2005-.