When all else has failed, it's possible that your heater core is bad. If this is the case, we're sorry. Replacing a heater core is not typically an easy task on a BMW, but we're here to support you with the quality OE aftermarket and Genuine BMW replacement parts that you need to service your vehicle correctly.
Not getting heat to the cabin of the car or not able to turn off the heat? The heater control valve may be the culprit. On the E30 3 series BMW produced 2 different types of heater core / heater valve. One type had aluminum inlet pipes (64118391363) and the other had plastic inlets (64118391362). It is a good idea to inspect the heater core while replacing the heater valve. You will have to check your car to ensure that you are ordering the correct part. Please check the photo of this item. This item fits the following BMWs: 1984-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is 325ix M3
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