Replacement dimmer switch for all 1979-81 Firebirds. Dimmer switch allows you to switch between low beam and high beam headlights. It is located on the driver's side of the steering column and activated by a rod that comes from the turn signal switch. If your high beams are stuck on this could be the cause. Will not fit Camaros or 1970-78 Firebirds.

Product includes: dimmer switch