What is the part number for our tail lights, my mom's just burned out, and I bought the sylvania 1157, but there is no way it will fit. The sylvania web site told me that is what I need, as did the little store machine.

So what is it?

Thanks

Geoff C. Turner

99 Black SVT -mine
99 Blue SE V6 ATX -mom's
96 Black SE MTX -sister's