Gates 34928 Engine Coolant Thermostat

Integrated Housing Thermostat for BMW Cooling Control

Gates 34928 is an OE Exact integrated housing thermostat built for precise engine coolant temperature regulation. It is engineered for BMW applications that use an integrated thermostat housing, including 2013-2017 BMW 3 Series, 4 Series, M models, X5, and X6 fitments listed below.

Key Features

• Integrated Housing Thermostat design for modern cooling systems
• OE Exact grade for direct replacement fitment
• Start to open temperature: 189°F / 87°C
• Electric thermostat configuration
• Seal included
• Outlet outside diameters: .87, 1.03, 1.53, and 2.05 in.
• Outlet inside diameters: .71, .8, 1.35, and 1.81 in.

Product Details

Gates Integrated Housing Thermostat 34928 is built to match the OE temperature specification used in the listed BMW cooling systems. Gates focuses on aftermarket thermostat solutions for vehicles equipped with integrated thermostat housings, and this part follows that approach with an OE Exact grade design for accurate temperature control. It is a direct-fit engine coolant thermostat for BMW X5, BMW X6, BMW 335i, BMW 340i, BMW 435i, BMW M235i, BMW M3, and related applications shown in the fitment data.

This part cross-references BMW 11532394968 for the same application.

What It Helps Address

• Engine running too cool or too hot
• Temperature fluctuation during normal driving
• Cooling system fault codes related to thermostat operation
• Delayed warm-up after cold starts
• Reduced heater performance caused by incorrect coolant regulation

Installation Notes and Tips

Verify the OE temperature specification and connector style before installation. This electric integrated thermostat is listed for BMW applications with seal included, and the housing style must match the vehicle’s original cooling system layout. Confirm outlet diameters and fitment notes against the original part before replacement.

• Fits 2017 BMW X5, N/A
• Fits 2014-2015 BMW X5, N/A
• Fits 2017 BMW X6, N/A
• Fits 2015 BMW X6, N/A
• Fits 2014-2016 BMW 335i GT xDrive, N/A
• Fits 2016 BMW 340i, N/A
• Fits 2016 BMW 340i xDrive, N/A
• Fits 2014-2016 BMW 435i, N/A
• Fits 2015-2016 BMW 435i Gran Coupe, N/A
• Fits 2014-2016 BMW 435i xDrive, N/A
• Fits 2015-2016 BMW 435i xDrive Gran Coupe, N/A
• Fits 2014-2016 BMW M235i, N/A
• Fits 2015-2016 BMW M235i xDrive, N/A
• Fits 2014-2015 BMW 335i, N/A
• Fits 2014-2015 BMW 335i xDrive, N/A
• Fits 2013-2015 BMW ActiveHybrid 3, N/A
• Fits 2015 BMW M3, N/A
• Fits 2014 BMW 235i, N/A

Quality Assurance

Gates develops integrated thermostat housing solutions for vehicles that require OE-style temperature regulation and control. Part number 34928 is built as an OE Exact replacement option for the listed BMW cooling system applications.