Product overview
Genuine OEM Volkswagen Coolant Regulator Housing with Thermostat, part number 03P121111E. This housing contains the thermostat, which is crucial for regulating the flow of coolant throughout the engine cooling system, maintaining optimal operating temperatures. It is typically located within the engine bay, connecting various coolant hoses. Constructed from durable, heat-resistant plastic, this component weighs approximately 0.333 kg. Using a genuine OEM housing ensures precise fitment, reliable temperature regulation, and proper integration with the vehicle's cooling system, preventing leaks and overheating.
Catalogue entry: HOUSING 92C; 4/2 WEGEVENTIL.
Fitted with: 06B121119B seal ring, N90945002 BOLT, 03L121111S HOUSING.
Technical details
- Category
- Engine Cooling
- Country of origin
- Czech Republic
- Customs (HS) code
- 90321080
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 19.5 × 15 × 8.5 cm
- Shipping weight
- 0.33 kg
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
Need help confirming compatibility? Talk to a specialist
Parts diagram & fitment
5 vehiclesHousing — locate 03P121111E Volkswagen Coolant Regulator Housing | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly6
Vehicle fitment table5
Europe (4)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Polo | 2012-2014 | 21 | 1 | ||
| Ibiza Reference | 2012-2012 | 21 | 1 | ||
| Roomster | 2010-2015 | 21 | 1 | ||
| Polo | 2009-2014 | 21 | 1 | CFWA | TS4 |
Other markets (1)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Polo | 2014-2022 | 21 | 1 | D |
Diagrams & fitment data powered by oemdiagrams.com
03P121111E Volkswagen Coolant Regulator Housing | Genuine OEM is fitted on: Polo 2012-2014; Ibiza Reference 2012-2012; Roomster 2010-2015; Polo 2009-2014; Polo 2014-2022.