Description
🔧 The thermostat is the key component of the engine cooling system. The cooling system keeps the engine from overheating. The system is filled with liquid coolant (antifreeze) and is connected into a loop with a radiator..🔧 Symptoms of a bad thermostat：1.Thermostat stuck open: When the thermostat is stuck open, the engine temperature drops below normal when driving, especially on the highway in cold weather. A stuck-open thermostat can also cause a lack of heat from the heating system. The Check Engine light may come on too；2.Thermostat stuck closed: When the thermostat is stuck closed, the engine might overheat. The thermostat may also need to be replaced if the thermostat housing is leaking coolant..🔧 OEM Part Number: 7644811, 7 644 811, 11537644811, 11 53 7 644 811.🔧 Replacement for 2017-2019 BMW 330i/330i GT xDrive/330i xDrive Base; 2017-2018 320i/320i xDrive Base; 2017-2021 230i/230i xDrive Base; 2020 X3 M40i, sDrive30i, xDrive30i; 2017-2019 740e xDrive; 2019-2020 530e xDrive; 2018-2020 530e.🔧 We provide a 2 years warranty. If you are not sure if our products are compatible with your model, please contact us.
