Yes I do have the lighted ashtray option, the end clips into the ashtray housing while the lighted ignition switch set up has a ring that attached to the ignition switch itself and shines the light thought the switch slot. The GTO ignition switch fiber optic should be the same so if you want to part with one let me know. I still have the fiber optic cable and the light socket just need the ring portion for the opposite end of the fiber optic cable, but will consider the whole cable assembly if you have it.