My buddy has a 1994 bmw 325I and he wants to me change out his spark plugs. It has the I6 engine it. Where exactly are the plugs? Now are there wires and a cap and rotor or is it direct spark? Do I remove the cover that has the BMW insignia on it? And really are these plugs a pain in the ass? I've done plugs before and haven't had much of a problem, but i know german cars can be a pain. But any help is appreciated.

The plugs are under the coils that are behind the plastic thing. each plug has its own coil. the plugs are deep in the head.

ha ha ha ha

ha ha ha ha
ha. ha ,ha again....

ha,ha , ha cant stop