Mine had an alternator problem not putting out 14 v
Crankshaft nut = 36mm. I tried removing mine last night.
the cars is same
You have to remove the top part of your right rear passenger seats the battery is located under.
7 quarts is the standard capacity for BMW six cylinder engines.
Blower moto resitor
There is none.
the location of the battery is under the rear passenger seat
I have a 1989 535i and the battery is under the back seat.
In the trunk on the right side.
the battery is either under the hood, in the trunk or under the rear seat(if it has one)
Although i have a 735IL it may be different, but the handle located on the door itself opens it.