Anyone know what size the front and back speakers are in a 1998 328i?

Front speakers are 3 way 5 1/4 in the kick 3" and tweeter in the door.

Rear speakers are 5 1/4 and some will be 5 1/4 and tweeter.

Most 328's I have worked on have the factory amp witch is in the drivers side rear 1/4 panel.


Hope that helps.

Not to sound like an arse, but I was pretty sure that all e36 BMW's excluding the convertibles had a 4T rear deck sizing, the front is 5 1/4 as you said, and the door's I agree with too, but never have I seen a 5 1/4 in the rear deck, unless later versions did have that

hmm, checked crutchfield, and it agrees with me, LMK if I'm wrong on this one