Motorad 1015-207 Engine Coolant Thermostat Housing Assembly

Integrated Housing Thermostat for Mercedes-Benz Cooling Systems

Motorad 1015-207 is an engine coolant thermostat housing assembly built for Mercedes-Benz applications that require a 207°F opening temperature. It combines the thermostat, housing, sensor, seal, and spring clip in an integrated design for a direct replacement service part.

Built with OEM-quality materials and OE-supplier manufacturing standards, this Motorad integrated housing thermostat is made to handle demanding cooling system conditions. The copper case and wax compound support quick reaction to coolant temperature changes, helping maintain stable engine operating temperature in Mercedes-Benz E200, E250, E300, GLC300, C250, C300, SLK300, and SLC300 applications.

Key Features

• Part number: 1015-207
• Integrated housing thermostat assembly
• 207°F start-to-open temperature
• Black housing with plastic, stainless steel, and copper construction
• Rubber gasket/seal included
• Bolts and mounting hardware included
• 2 bolt holes and 3 outlet ports
• No bleeder hole and no jiggle pin

Product Details

The Motorad Integrated Housing Thermostat line is built for OE-style cooling system service where the thermostat and housing are serviced together. This design helps restore proper coolant flow control and supports consistent engine warm-up and operating temperature. Motorad 1015-207 is specified at 207°F and uses OEM-quality materials and processes to match the requirements of modern Mercedes-Benz cooling systems.

This part cross-references URO 2742003400 and Anchor 10157 for the same application. The Motorad 1015-207 part number is also used in interchange listings for related OE-style replacement searches.

What It Helps Address

• Engine running too cool or taking too long to reach operating temperature
• Temperature fluctuation caused by a worn thermostat assembly
• Coolant leaks at the thermostat housing seal area
• Fault codes related to thermostat performance or coolant temperature control
• Service replacement for cracked or aging integrated thermostat housings

Installation Notes and Tips

Verify the 207°F temperature specification and outlet-port layout before installation. This assembly includes the thermostat, housing, sensor, seal, and spring clip per the listed fitment notes, and it uses a rubber seal for installation. Confirm the vehicle’s cooling system configuration and inspect mating surfaces, hoses, and fasteners before reassembly.

Compatible With 2014-2019 Mercedes-Benz E200, 2014-2019 Mercedes-Benz E250, 2017-2019 Mercedes-Benz E300, 2016-2019 Mercedes-Benz GLC300, 2017-2019 Mercedes-Benz SLC300, 2015-2018 Mercedes-Benz C250, 2015-2018 Mercedes-Benz C300, and 2016 Mercedes-Benz SLK300. Fits 2020 Mercedes-Benz SLC300, N/A.

Quality Assurance

Manufactured with OEM-quality materials and safety standards by an OE supplier, this thermostat housing assembly is built to meet OEM specifications and processes for Mercedes-Benz cooling system service.