I advise you generate by your BMW support center and ask them to major it up with coolant. It's cost-free. Or else You'll have to order a "BMW accredited" coolant mix which I've no real interest in trying to determine. Store BMW water pumps. BMW Thermostat The thermostat regulates the https://ricardojekao.shotblogs.com/types-of-coolant-for-bmw-335i-no-further-a-mystery-41265773