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Dorman 902-5188 Engine Coolant Thermostat Housing Assembly - Water Pump
| Brand | Dorman 902-5188 |
|---|---|
| Position | Water Pump |
| Bleeder Hole | No |
| Bolt Hole Center To Bolt Hole Center | 2.053 |
| Bolt Hole Center To Bolt Hole Center | 3.300 |
| Bolt Hole Center To Bolt Hole Center | 3.40 |
| Color | Black |
| Flange Length | 4.425 |
| Flange Thickness | 0.654 |
| Flange Width | 3.414 |
| Gasket Or Seal Included | Yes |
| Gasket Type | Standard |
| Grade Type | Regular |
| Inside Diameter | 0.72 |
| Inside Diameter | 0.75 |
| Inside Diameter | 1 |
| Inside Diameter | 1.13 |
| Inside Diameter | 1.25 |
| Material | Plastic |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 3 |
| Outlet Port Quantity | 1 |
| Package Contents | 1 Thermostat Housing; 1 Thermostat; 1 Gasket; 1 O Ring; 2 Sensors |
| Thermostat Included | Yes |
| Thermostat Opening Temperature | 221 Deg. F |
| Fits | Mini · 21 vehicles |
OE-style replacement. Engineered to match stock housing fit and durability.
Heat-resistant design. Built to withstand extreme temperature changes for longer service life.
Gasket included. Comes with a standard seal for a complete repair.
Cross-references Motorad 921-221, 11537588876 and SK9025188 for the same application. See all 3.
Engine Coolant Thermostat Housing for Mini
Dorman 902-5188 is an engine coolant thermostat housing assembly built to match the fit and durability of the original housing on specified vehicles. It is made from black plastic and includes a thermostat, gasket, O-ring, and sensors for a direct replacement on select Mini Cooper, Cooper Countryman, and Cooper Paceman applications.
- Engine coolant thermostat housing assembly with thermostat included
- Black plastic construction for OE-style fit and function
- Standard gasket type with seal included
- One outlet port and three mounting holes
- Thermostat opening temperature: 221 degrees F
- Fits select Mini Cooper, Mini Cooper Countryman, and Mini Cooper Paceman models
Fitment Details
Compatible with select Mini water pump applications, including Fits 2011-2016 Mini Cooper, Water Pump; Fits 2013-2017 Mini Cooper Countryman, Water Pump; and Fits 2013-2016 Mini Cooper Paceman, Water Pump. Additional coverage includes Fits 2013 Mini Cooper, Water Pump; Fits 2013 Mini Cooper Countryman, Water Pump; and Fits 2011-2012 Mini Cooper Countryman, Water Pump with engine designation N18 and adapter note where specified.
Dorman 902-5188 is also cross-referenced with Motorad 921-221 for the same application.
What It Helps Fix
- Coolant leaks at the thermostat housing
- Cracked or warped plastic housing surfaces
- Thermostat-related temperature control issues
- Sensor mounting or sealing concerns at the housing
- Overheating caused by a failing coolant outlet assembly
Installation Notes
Verify engine designation, model year, and water pump application before installation. Some 2011-2012 Mini Cooper Countryman vehicles with engine designation N18 may require an adapter, and 2013 applications are listed with a from 2/01/13 build note. Transfer and connect the included sensors and seals according to the vehicle service procedure.
Quality Assurance
This replacement housing is engineered to match the stock housing assembly’s fit and durability and is built to withstand extreme temperature changes for extended service life.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Mini | Cooper Countryman | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2016 | Mini | Cooper | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2016 | Mini | Cooper Countryman | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2016 | Mini | Cooper Paceman | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2015 | Mini | Cooper | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2015 | Mini | Cooper Countryman | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2015 | Mini | Cooper Paceman | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2014 | Mini | Cooper | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2014 | Mini | Cooper Countryman | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2014 | Mini | Cooper Paceman | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2013 | Mini | Cooper | 1.6L | L4 | Water Pump | Housing; Includes Thermostat; From 2/01/13 |
| 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 | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2013 | Mini | Cooper Countryman | 1.6L | L4 | Water Pump | Housing; Includes Thermostat; From 2/01/13 |
| 2013 | Mini | Cooper Paceman | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2012 | Mini | Cooper | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2012 | Mini | Cooper Countryman | 1.6L | L4 | Water Pump | Engine Designation N18; Housing; Includes Thermostat; May Require Adapter (Original No. 12 51 8 611 289) |
| 2012 | Mini | Cooper Countryman | 1.6L | L4 | Water Pump | Housing; Includes Thermostat; May Require Adapter (Original No. 12 51 8 611 289) |
| 2011 | Mini | Cooper | 1.6L | L4 | Water Pump | Engine Coolant Thermostat Housing Assembly with included thermostat - fits various vehicle models |
| 2011 | Mini | Cooper Countryman | 1.6L | L4 | Water Pump | Engine Designation N18; Housing; Includes Thermostat; May Require Adapter (Original No. 12 51 8 611 289) |
| 2011 | Mini | Cooper Countryman | 1.6L | L4 | Water Pump | Housing; Includes Thermostat; May Require Adapter (Original No. 12 51 8 611 289) |
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