99 Chrysler LHS - Infinity I System

Hi guys-

I have a 99 LHS with the infinity I sound system. The two 2.5 inch
coaxial speakers in the lower corners of the front door windows are in
need of replacement. The problem is I cannot locate a pair of 2.5 inch
speakers anywhere. Is there anywhere to search other than the
dealership? I tried looking at crutchfield, but had no luck. They are
suggesting using 3.5 inch speakers in that spot, which I do not think
will fit.

Has anyone replaced these in the past and have tips? Where to purchase
the speakers, and how to remove the covers?

Thanks,
Bob