There is a small black plastic holder that the bulb (peanut type) fits in. Get one off the gauge set of a turbo or something similar. I have a pic somewhere in the archives that I converted to LED bulbs but it gives you an idea of the size. They go in to the lip then turn a half turn. Make sure you can get a bright bulb as most of these are very small bulbs... Good Luck.. Max:>)
--
Max..1989 244 DL 5 Spd., V15 Phase II Cam Bilstein HD, Turbo Swaybars, Poly Bushings all round, Turbo Wheels, Black leather interior, Electric mirrors, LED dash and gauge lights and now NEW ECODES with the turn signals, 1992 black 244 next project