Brand-new door jamb switch for 1984-1987 Buick Grand National and Turbo Regal. This activates the courtesy light and buzzer/chime via the driver side door.
Although this part is for the drivers side (equipped with 2 terminals), it can be used on the passenger side by using only one of the two terminals.
We also sell the passenger side only switch which is slightly different. (1 terminal)