
URO 11538671516 Engine Coolant Thermostat
Engine Coolant Thermostat for BMW Cooling Systems
This URO engine coolant thermostat is built for direct replacement in select BMW cooling systems, with OE-style flow characteristics and factory-matched housing dimensions. It is a practical choice for maintaining stable coolant control on applications such as the BMW 535i, 535i xDrive, and 740i.
- OE-style high-flow thermostat design for consistent engine cooling performance
- Housing assembly matches factory dimensions for bolt-on installation and secure hose connections
- Temperature-stable PA6 housing material helps resist warping and cracking
- Black finish
- Opening temperature: 108
- Inside diameter: 32.4
- URO part number 11538671516
Fitment Details
- Fits 2010-2017 BMW 535i GT, N/A
- Fits 2011-2017 BMW 535i GT xDrive, N/A
- Fits 2011-2016 BMW 535i, N/A
- Fits 2011-2016 BMW 535i xDrive, N/A
- Fits 2012-2016 BMW ActiveHybrid 5, N/A
- Fits 2014-2015 BMW 640i xDrive, N/A
- Fits 2014-2015 BMW 640i xDrive Gran Coupe, N/A
- Fits 2013-2015 BMW 740i, N/A
What This Thermostat Helps Address
- Engine running too cool or too hot due to thermostat control issues
- Coolant temperature instability during normal driving
- Leaks caused by warped or cracked thermostat housing material
- Poor hose sealing at the thermostat housing connection
- Cooling system service needs on BMW 535i and 740i applications
Installation Notes
Verify the part number 11538671516 against the original thermostat assembly before installation. This unit uses a PA6 housing and does not include a gasket or seal, so the existing sealing components should be inspected and replaced as needed during service. The design is intended for factory-style bolt-on fitment on the listed BMW applications.
Quality Assurance
URO backs this thermostat assembly with a 24 Month Unlimited Mileage Warranty. The housing is manufactured to factory dimensions and uses temperature-stable material to support reliable cooling-system service on the listed BMW models. This part cross-references URO-017433 for the same application.
Original: $66.69
-65%$66.69
$23.34URO 11538671516 Engine Coolant Thermostat
Engine Coolant Thermostat for BMW Cooling Systems
This URO engine coolant thermostat is built for direct replacement in select BMW cooling systems, with OE-style flow characteristics and factory-matched housing dimensions. It is a practical choice for maintaining stable coolant control on applications such as the BMW 535i, 535i xDrive, and 740i.
- OE-style high-flow thermostat design for consistent engine cooling performance
- Housing assembly matches factory dimensions for bolt-on installation and secure hose connections
- Temperature-stable PA6 housing material helps resist warping and cracking
- Black finish
- Opening temperature: 108
- Inside diameter: 32.4
- URO part number 11538671516
Fitment Details
- Fits 2010-2017 BMW 535i GT, N/A
- Fits 2011-2017 BMW 535i GT xDrive, N/A
- Fits 2011-2016 BMW 535i, N/A
- Fits 2011-2016 BMW 535i xDrive, N/A
- Fits 2012-2016 BMW ActiveHybrid 5, N/A
- Fits 2014-2015 BMW 640i xDrive, N/A
- Fits 2014-2015 BMW 640i xDrive Gran Coupe, N/A
- Fits 2013-2015 BMW 740i, N/A
What This Thermostat Helps Address
- Engine running too cool or too hot due to thermostat control issues
- Coolant temperature instability during normal driving
- Leaks caused by warped or cracked thermostat housing material
- Poor hose sealing at the thermostat housing connection
- Cooling system service needs on BMW 535i and 740i applications
Installation Notes
Verify the part number 11538671516 against the original thermostat assembly before installation. This unit uses a PA6 housing and does not include a gasket or seal, so the existing sealing components should be inspected and replaced as needed during service. The design is intended for factory-style bolt-on fitment on the listed BMW applications.
Quality Assurance
URO backs this thermostat assembly with a 24 Month Unlimited Mileage Warranty. The housing is manufactured to factory dimensions and uses temperature-stable material to support reliable cooling-system service on the listed BMW models. This part cross-references URO-017433 for the same application.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Engine Coolant Thermostat for BMW Cooling Systems
This URO engine coolant thermostat is built for direct replacement in select BMW cooling systems, with OE-style flow characteristics and factory-matched housing dimensions. It is a practical choice for maintaining stable coolant control on applications such as the BMW 535i, 535i xDrive, and 740i.
- OE-style high-flow thermostat design for consistent engine cooling performance
- Housing assembly matches factory dimensions for bolt-on installation and secure hose connections
- Temperature-stable PA6 housing material helps resist warping and cracking
- Black finish
- Opening temperature: 108
- Inside diameter: 32.4
- URO part number 11538671516
Fitment Details
- Fits 2010-2017 BMW 535i GT, N/A
- Fits 2011-2017 BMW 535i GT xDrive, N/A
- Fits 2011-2016 BMW 535i, N/A
- Fits 2011-2016 BMW 535i xDrive, N/A
- Fits 2012-2016 BMW ActiveHybrid 5, N/A
- Fits 2014-2015 BMW 640i xDrive, N/A
- Fits 2014-2015 BMW 640i xDrive Gran Coupe, N/A
- Fits 2013-2015 BMW 740i, N/A
What This Thermostat Helps Address
- Engine running too cool or too hot due to thermostat control issues
- Coolant temperature instability during normal driving
- Leaks caused by warped or cracked thermostat housing material
- Poor hose sealing at the thermostat housing connection
- Cooling system service needs on BMW 535i and 740i applications
Installation Notes
Verify the part number 11538671516 against the original thermostat assembly before installation. This unit uses a PA6 housing and does not include a gasket or seal, so the existing sealing components should be inspected and replaced as needed during service. The design is intended for factory-style bolt-on fitment on the listed BMW applications.
Quality Assurance
URO backs this thermostat assembly with a 24 Month Unlimited Mileage Warranty. The housing is manufactured to factory dimensions and uses temperature-stable material to support reliable cooling-system service on the listed BMW models. This part cross-references URO-017433 for the same application.












