Power Brake Light Switch for 1965-70 Mustang / Cougar

Power Brake Light Switch for power brake pedal upgrade. Comes with pigtail with correct connector to wire up switch to stock or aftermarket wiring.

If your brake lights are not coming on after doing a power brake upgrade then you want to make sure you have a power brakes brake light switch instead of the manual brakes brake light switch. It has a lighter spring in it. We have found that using the original 65-66 manual brake switch sometimes causes the brake lights to not come on under light braking where the pedal is not depressed hard enough to trip the heavier spring.