NOS GM 1977-1978 Corvette Impala Bonneville Buick Olds Headlight Dimmer Switch. A little dusty from having no box. New never installed.

NOS Dimmer Switch which fits the following:

BUICK

• 1977 LeSabre / Electra (steering column dimmer switch)

CHEVROLET

• 1977-1978 Corvette

• 1977 Impala / Caprice with column mounted dimmer

• 1976-1978 Chevette

• 1979 Chevette steering column dimmer (excludes tilt wheel)

OLDSMOBILE

• 1977 Delta 88 / Ninety Eight (steering column dimmer switch)

PONTIAC

• 1977 Bonneville / Catalina (1st Design) (steering column dimmer switch)

Box Part # = 7829781 / D816

Nice vintage high quality Made in USA original equipment GM 

• Please check part #'s and review pictures for your particular application