Look at the thermostat, very common problem. Overheating can be caused by fan clutch. No heat can be the valves on the aux water pump, or flaps on air box.
Specialized in BMW recycling, all OEM used parts
Up to 90% off new cost!!!
Most models E30 E36 E46 E90 E92 E93 E34 E39 E60 E32 E38 E65 E66 X3 X5 M3 M5 Z4
Etobicoke location opening SOON!!!!
Call 11-8PM 416 821-2578
New inventory daily. 50+ cars in stock!