1. The engine coolant thermostat is designed to regulate the cooling capacity of the cooling system to ensure that the engine runs within the appropriate temperature range. 2. Direct replacement, remove the old, cracked and broken thermostat and install the new one directly. 3. Made of high quality material, coolant flange thermostat is rust-proof, sturdy, in working condition and has a long service life. Type: Engine Coolant Thermostat Type of: Direct Installation Condition: 100% Brand New Part Number: 2702000615, A2702000615, 270 200 06 15, A 270 200 06 15, 2702000415, A2702000415, 270 200 04 15, A 270 200 04 15, 2702002200, 270 200 22 00, 2702000615, 2702000315 Part Numbers: 2702000615, 270 200 06 15, A2702000615, A 270 200 06 15 Compatibility: For 2014-2019 CLA250 4Matic Sedan 4-Door For 2014-2019 CLA250 Base Sedan 4-Door For 2015-2019 CLA250 Sport Sedan 4-Door For 2014-2018 CLA45 4Matic Sedan 4-Door For 2014-2018 CLA45 Base Sedan 4-Door For 2015-2019 GLA250 4Matic Sport Utility 4