Get online to the wonderful help on the BMW site -- they'll only charge you an arm and a leg!
something to do with the wiring, i have been told
yes
If it's an E90, in the boot underfloor!
Chain
The Free Product Manual website allows users to download owners manual for their vehicles. This includes the 1995 BMW model 316I.
the door is open
It has a chain.
316 İA 1997
No. It uses a timing chain.
BMW 316i forums is the best place to find a fuse box diagram for your 1997 vehicle. You can also check with your local auto parts store to get a copy.
yes, it is front wheel drive.
It gauges the revs of the crankshaft (thats the rpm you see on your speedometer)