what year civics stock cd player would fit right in my 98 civic ex....let me know thanks i would like to purchase one

 

any radio from a 96-98 civic will work.

and if you have the stock honda keyless entry make sure you get one with the keyless module buit in. this year range has the module built in to the radio and I believe all the radios have it built in but i'm not 100% on that

 

what about if i had a keyless entry on it already? its a viper

 

if its an aftermarket keyless entry such as your viper, then any radio fromany 96-98 civic will work