size of speakers in door panel

[mikechaves@xxxxxxxx]

hi
on the 4 door e36 i know that the kick panels that there are 5 1/4
speakers, and that there are 3/4 inch tweeters, but are the midranges 3
1/2 or 4''?

plus, what are the sizes of the two sets of speakers in the rear,, are
they 4'' and 3/4?  this is on the standard audio system found on the 97
model.. 
i'm going to replace the speakers in the car and keeping the same size as
the factory ones, but is it possible on the rear ones?

thanks
mike

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