URO 17113438717 Engine Coolant Reservoir Thermostat

Name: URO 17113438717 Engine Coolant Reservoir Thermostat
Brand: URO
SKU: DDWC-17113438717
Price: 38.58 USD
Availability: InStock

4 vehicles fit this part

Select your vehicle to confirm fitment

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OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: BMW, X3

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Not what you need? See all Engine Coolant Reservoir Thermostat options

BMW X3 Coolant Reservoir Thermostat

This URO engine coolant reservoir thermostat is a direct-fit replacement for select 2007-2010 BMW X3 models. Built with a black plastic housing, rubber gasket material, and an included thermostat, it is made for service work where the coolant reservoir thermostat needs to be replaced with a fitment-matched part.

Fits 2007-2010 BMW X3
URO part number 17113438717
Plastic housing with black finish
Thermostat included
Gasket or seal included; rubber gasket material
170°F thermostat rating
Single outlet port with 29.5 inlet port diameter
No air vent (bleeder valve) included

Product Details

URO 17113438717 is an engine coolant reservoir thermostat for BMW cooling system service. The unit measures 71.3 in height and uses a plastic body with one outlet port, a 29.5 inlet port diameter, and a 170°F thermostat specification. The included gasket or seal helps support a proper seal at installation, and the black housing matches the OE-style layout used on the listed BMW X3 applications. This part cross-references Dorman OE Solutions 902-5909 for the same application.

Common Repair Uses

Replacing a cracked or worn coolant reservoir thermostat housing
Restoring coolant temperature control in the expansion tank circuit
Addressing coolant leaks at the thermostat seal area
Correcting temperature regulation issues on BMW X3 cooling systems
Servicing a failed thermostat on 2007-2010 BMW X3 models

Installation Notes

Verify the part number and vehicle application before installation. Inspect the mating surfaces, coolant hoses, and surrounding plastic components for wear or damage before reassembly. Use the included seal during installation and follow BMW cooling system service procedures, including proper coolant bleeding and refill steps after replacement.

Quality Assurance

URO lists guaranteed fitment for this part. Confirmed interchange references include BMW 17 11 3 438 717 and URO 17113438717, helping support accurate ordering for BMW X3 cooling system repair.

Brand	URO
Part Number	17113438717
Material	Plastic
Color	Black
Height	71.3
Gasket Or Seal Included	Yes
Inlet Port Diameter	29.5
671	0
Air Vent (Bleeder Valve) Included	No
Gasket Material	Rubber
Hardware Included	No
Number Of Outlet Ports	1
Temperature (Deg F)	170
Thermostat Included	Yes

This part fits 4 vehicles. Search below:

Year	Make	Model	Transmission	Position
2010	BMW	X3	Automatic	N/A
2009	BMW	X3	Automatic	N/A
2008	BMW	X3	Automatic	N/A
2007	BMW	X3	Automatic	N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1027-167116 06047 057116 06047 06617 11 3 438 71717113438717902-5909TO 7 75URO-014185

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.