You can go get 1 gallon of antifreeze from BMW!!! Or get 1 gallon of antifreeze, after market Universal extended life for all colors makes and models from any auto parts store. It has a 5year /150,000 mile life time.
We use the OEM BMW Antifreeze/Coolant on all BMWs that come into our Service department. It works on all BMWs. You can buy a bottle here at our store if you would like.
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