does anyone know if a 1994-1998 convertible roll ,light bar will work in a 1999-2003

 

it wont, and it isnt a roll bar so dont think it is. the light bar will break if you flip a vert.

edit: why not buy one for the 99-04?

 

I SEEN ONE ON EBAY FOR 249 BUT IT FITS 94-98 AND SAYS CAN BE ADAPTED TO FIT OTHER YEARS

 

its not the same look as the 99-04, compare pics of the 94-98 light bar vs. the 99-04 light bar. the 99-04 is sharper and the 94-98 is rounder. it might bolt up b/c interior is almost the same, but it wont look good imo.