The sensor is located at the front of the engine near the oil filter housing. To the left of the housing. 2.5 Z3
If you mean where do you put oil in, there should be a large square plastic cap located on top of the engine.
In the trunk.
6.9 liters
There is no cabin filter on this car.
6.9 quarts
The BMW z4 replaced the BMW z3 in late 2002. The BMW z3 was introduced in 1996 shortly after staring in a James Bond movie. Not as easy on the eyes as the z3 but just as nice.
the 328i BMW if it is the M52 engine should be using 5w30 synthetic oil, same as the 2.8 Z3
no
7 US quarts
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