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Dorman 902-812 Engine Coolant Thermostat Housing Assembly - Water Pump
| Brand | Dorman 902-812 |
|---|---|
| Position | Water Pump |
| Bleeder Hole | No |
| Color | Black |
| Flange Length | 4.375 |
| Flange Thickness | 0.9 |
| Flange Width | 3.25 |
| Gasket Or Seal Included | No |
| Gasket Type | Gasket |
| Grade Type | Regular |
| Material | Plastic |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 3 |
| Outlet Port Quantity | 5 |
| Package Contents | Complete Thermostat Housing Assembly with Sensor |
| Thermostat Included | Yes |
| Thermostat Opening Temperature | 221 Deg. F. |
| Fits | Mini · 13 vehicles |
OE replacement. Matches stock fit and durability for a straightforward swap.
Plastic housing. Lightweight construction helps handle extreme temperature changes.
Thermostat included. Complete assembly comes with sensor for a more convenient repair.
Cross-references Continental 49412, Gates 34713 and Motorad 678-221 for the same application. See all 7.
Engine Coolant Thermostat Housing Assembly
Dorman 902-812 is a replacement engine coolant thermostat housing assembly built to match the fit and durability of the original housing on specified vehicles. It includes the thermostat and is engineered for the temperature swings common in cooling system service, making it a direct-fit option for Mini Cooper and Mini Cooper Countryman applications.
- Plastic housing in black finish
- Complete thermostat housing assembly with sensor
- Thermostat included; opening temperature: 221 Deg. F.
- 3 mounting holes and 5 outlet ports
- Flange dimensions: 4.375 in. length, 3.25 in. width, 0.9 in. thickness
- No mounting hardware included
- No gasket or seal included
Fitment Details
- Fits 2013 Mini Cooper, Water Pump; Housing; Includes Thermostat; To 1/31/13
- Fits 2013 Mini Cooper, Water Pump; Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models
- Fits 2007-2010 Mini Cooper, Water Pump; Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models
- Fits 2013 Mini Cooper Countryman, Water Pump; Housing; Includes Thermostat; To 1/31/13
- Fits 2011-2012 Mini Cooper, Water Pump; Housing; Includes Thermostat; Harness (Original No. 12517646145) May Be Required if Built Prior to 3/12
- Fits 2011-2012 Mini Cooper Countryman, Water Pump; Engine Designation N16; Housing; Includes Thermostat; Harness (Original No. 12517646145) May Be Required if Built Prior to 3/12
What This Part Helps Address
- Coolant leaks at a cracked or warped thermostat housing
- Overheating caused by a failing thermostat housing assembly
- Temperature control issues from a worn thermostat
- Cooling system service needs on Mini Cooper and Mini Cooper Countryman models
- Sensor-related housing replacement when the original assembly is damaged
Installation Notes
Verify engine build date and harness requirements before installation, especially on 2011-2013 Mini Cooper and Mini Cooper Countryman applications. Replace the gasket or seal as required by the vehicle service procedure, and confirm all hose and port connections are clean before assembly. This part cross-references Gates 34713 and Motorad 678-221 for the same application.
Quality Assurance
Dorman designs this thermostat housing assembly to match the stock fit and durability of the original part and to withstand repeated temperature changes for extended service life. Part number 902-812 is built as a regular-grade replacement for specified Mini cooling system applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Mini | Cooper | 1.6L | L4 | Water Pump | Housing; Includes Thermostat; To 1/31/13 |
| 2013 | Mini | Cooper | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2013 | Mini | Cooper Countryman | 1.6L | L4 | Water Pump | Housing; Includes Thermostat; To 1/31/13 |
| 2012 | Mini | Cooper | 1.6L | L4 | Water Pump | Housing; Includes Thermostat; Harness (Original No. 12517646145) May Be Required if Built Prior to 3/12 |
| 2012 | Mini | Cooper Countryman | 1.6L | L4 | Water Pump | Engine Designation N16; Housing; Includes Thermostat; Harness (Original No. 12517646145) May Be Required if Built Prior to 3/12 |
| 2012 | Mini | Cooper Countryman | 1.6L | L4 | Water Pump | Housing; Includes Thermostat; Harness (Original No. 12517646145) May Be Required if Built Prior to 3/12 |
| 2011 | Mini | Cooper | 1.6L | L4 | Water Pump | Housing; Includes Thermostat; Harness (Original No. 12517646145) May Be Required if Built Prior to 3/12 |
| 2011 | Mini | Cooper Countryman | 1.6L | L4 | Water Pump | Engine Designation N16; Housing; Includes Thermostat; Harness (Original No. 12517646145) May Be Required if Built Prior to 3/12 |
| 2011 | Mini | Cooper Countryman | 1.6L | L4 | Water Pump | Housing; Includes Thermostat; Harness (Original No. 12517646145) May Be Required if Built Prior to 3/12 |
| 2010 | Mini | Cooper | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2009 | Mini | Cooper | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2008 | Mini | Cooper | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2007 | Mini | Cooper | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
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