1989-1994 Manual Shift Knob Reverse Lockout Trigger - OEM Number(s) (10079757)
C4 1989-1994 Corvette Manual Shift Knob Reverse Lockout prevents your Corvette from shifting from a forward drive gear to reverse until you lift up on lock out ring, you will be able to tell if this lock-out is broke, you will not be able to shift into reverse, this is a manual type lock-out, not an electric device. When Rod is lifted you can go into reverse , if button does not lift the rod, you will not be able to shift shift into reverse. Look closely at ring on shift lever you will notice if it is broke.
Also known under these part numbers: (For reference only)