I have a comp plus shifter and was wondering what it fits, its number is 3918010.

thank,

1968-1972 Chevelle/Malibu/El Camino w/Muncie with and without console as well as 70-72 Monte Carlo. The number is the service replacement for the shifter only, the shifter AND stick are under part #391 0814. If you have a Muncie, you'll need installation kit #373 3163 and handle #538 8009. FWIW, it won't fit the Saginaw 4-spd.

Thanks for the info.