United States
03H121113A Coolant Regulator
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
4 vehiclesCoolant Regulator — locate Coolant Regulator in the official exploded view and explore the surrounding assembly.
Parts in this assembly30
- 1Part 022121011A
- 1Water Pump 03H121008B
- 1Pump 03H121008DX
- 2Seal Ring 03H121119
- 3Pulley 021121031D
- 4Screw N90544203
- 5Screw N10526802
- 10Housing 03H121117A
- 10Housing 03H121117B
- 11Seal Ring WHT005190
- 12Seal Ring WHT000862
- 15Seal Ring WHT000863
- 16Cover 03H121121C
- 16Cover 03H121121D
- 17Bolt N90533005
- 17Screw N10611201
- 18Connection 03H121133
- 19Spring 03H121142
- 20Spring 032121142
- 21Seal Ring N90316801
- 22Sender 05C919501
- 23Seal Ring 03H121041
- 24Bolt N91054101
- 25Connection 03H121131A
- 26Seal Ring 03H121041A
- 27Screw N90292903
- 28Seal Ring 095323971
- 30Connection 03H121145A
- 31Seal Ring 03H121041B
- 32Bolt N91071701
Vehicle fitment table4
Europe (2)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| touareg | 2010-2012 | 14 | 1 |
| superb comfort | 2008-2013 | 14 | 1 |
Other markets (1)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Magotan 1.4 | 2011-2012 | 14 | 1 |
Platform / generic diagrams (1)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| 3C0 platform | 14 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
Coolant Regulator is fitted on: touareg 2010-2012; superb comfort 2008-2013; Magotan 1.4 2011-2012; 3C0 platform.