will these fit in our center channel for oem replacement?thanks

 

If they are 3.5" then they will.

 

You might as well do a decent upgrade. You can fit just about anything in there by removing the clock display and inserting a shallow speaker in there. I have a shallow 6.5" in there now. Of course if you're not using the center for anything but navi and the occasional dvd-a it would not be worth it.

 

It will. Boston S35 is a good replacement as well (what I have) and it's cheaper. There are several threads on an install of both of these here on the forum (DIY).

 

polk db351 are what i have good for price

also check the black market these speakers are usually sold in pairs so often people sell the extra one.