well i got a 91 318i, i know its a different engine but i believe i had thre belts, A fan belt, AC Belt and a alternator belt. They werent very difficult to change, but i have a little more space in teh fron of my car.
Go out and buy a repair manual for the car..they have great instructions on how to change belts.
We all get the urge...Saturday early morning...nothing to do till noon...
The aural sensations of 1st gear WOT
**CGM **(Certified Garage Mechanic)