i need help oh...Now i'm driving a 323i E21 BMW year 1983... i just buy it... because the car is second-hand, so there is some problem on the car... i want to know that are this model have the fan cap for the fan at the engine cooling system( in front the tank)?i'm finding the spare part of the car especially the fan cap and all the supplier tell me there are no stock...please help me.. i don't want my car overheat... thanks a lot...