Replaces

1979-1996 Chevy Corvette Headlight Dimmer Switch

This part replaces:

  • OE # 26019660
  • STANDARD MOTOR PRODUCTS DS-77

  • New

This headlight dimmer switch is a new, aftermarket replacement part. It is designed to REPLACE original head light dimmer switches that are failure prone. It's just what you need to get your vehicle in good working order again! This head light dimmer switch has the following specifications:

  • 3 terminal configuration
  • Replaces dealer part numbers: J3239703, 3239703, 26019660, 7832411, 26035239
  • Changes headlights from Low to high beam, or high beam to low beam
  • Rocker type
  • Mounts inside steering column by two bolts (attaching hardware not included)
  • Exact fit
  • No cutting or splicing necessary
  • Built to strict quality control standards

If your vehicle lighting system is having problems because of a defective headlight dimmer switch, then this is the part for you!

Lifetime Warranty

Effective June 23, 2014: This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.


Vehicle Fit

  • 1981-1983 American Motors Concord Headlight Dimmer Switch Steering Column Mounted
  • 1981-1984 American Motors Eagle Headlight Dimmer Switch Steering Column Mounted
  • 1985-1987 American Motors Eagle Headlight Dimmer Switch
  • 1981-1983 American Motors Spirit Headlight Dimmer Switch Steering Column Mounted
  • 1993-1996 Buick Roadmaster Headlight Dimmer Switch
  • 1982-1989 Buick Skyhawk Headlight Dimmer Switch
  • 1986-1991 Buick Skylark Headlight Dimmer Switch
  • 1985-1987 Buick Somerset Headlight Dimmer Switch
  • 1982-1986 Cadillac Cimarron Headlight Dimmer Switch for Models with Auto Dimming Feature
  • 1985-1988 Cadillac Cimarron Headlight Dimmer Switch Steering Column Mounted
  • 1991-1995 Chevy Beretta Headlight Dimmer Switch
  • 1988-1994 Chevy Blazer Full Size Headlight Dimmer Switch
  • 1988-1994 Chevy C1500 Truck Headlight Dimmer Switch
  • 1988-1994 Chevy C2500 Truck Headlight Dimmer Switch
  • 1988-1994 Chevy C3500 Truck Headlight Dimmer Switch
  • 1991-1996 Chevy Caprice without Console Headlight Dimmer Switch
  • 1982-1990 Chevy Cavalier Headlight Dimmer Switch
  • 1979 Chevy Chevette Headlight Dimmer Switch for Models with Tilt Steering
  • 1980-1986 Chevy Chevette Headlight Dimmer Switch
  • 1991-1995 Chevy Corsica Headlight Dimmer Switch
  • 1979-1996 Chevy Corvette Headlight Dimmer Switch
  • 1994-1996 Chevy Impala Headlight Dimmer Switch
  • 1988-1994 Chevy K1500 Truck Headlight Dimmer Switch
  • 1988-1994 Chevy K2500 Truck Headlight Dimmer Switch
  • 1988-1994 Chevy K3500 Truck Headlight Dimmer Switch
  • 1986 Chevy Suburban C10 Headlight Dimmer Switch
  • 1986 Chevy Suburban C20 Headlight Dimmer Switch
  • 1986 Chevy Suburban K10 Headlight Dimmer Switch
  • 1986 Chevy Suburban K20 Headlight Dimmer Switch
  • 1987-1988 Chevy Suburban R10 Headlight Dimmer Switch
  • 1989-1991 Chevy Suburban R1500 Headlight Dimmer Switch
  • 1987-1988 Chevy Suburban R20 Headlight Dimmer Switch
  • 1988-1991 Chevy Suburban R2500 Headlight Dimmer Switch
  • 1987-1988 Chevy Suburban V10 Headlight Dimmer Switch
  • 1989-1991 Chevy Suburban V1500 Headlight Dimmer Switch
  • 1987-1988 Chevy Suburban V20 Headlight Dimmer Switch
  • 1989-1991 Chevy Suburban V2500 Headlight Dimmer Switch
  • 1988-1994 GMC C1500 Truck Headlight Dimmer Switch
  • 1988-1994 GMC C2500 Truck Headlight Dimmer Switch
  • 1988-1994 GMC C3500 Truck Headlight Dimmer Switch
  • 1988-1991 GMC Jimmy Full Size Headlight Dimmer Switch
  • 1988-1994 GMC K1500 Truck Headlight Dimmer Switch
  • 1988-1994 GMC K2500 Truck Headlight Dimmer Switch
  • 1988-1994 GMC K3500 Truck Headlight Dimmer Switch
  • 1986-1994 GMC Suburban Headlight Dimmer Switch
  • 1984-1986 Jeep Cherokee Headlight Dimmer Switch Steering Column Mounted
  • 1987-1989 Jeep Wrangler Headlight Dimmer Switch
  • 1985-1987 Olds Calais Headlight Dimmer Switch
  • 1985-1991 Olds Cutlass Calais Headlight Dimmer Switch
  • 1982-1988 Olds Firenza Headlight Dimmer Switch
  • 1986-1988 Olds Toronado without Console Headlight Dimmer Switch
  • 1989 Olds Toronado with Sport Steering Wheel Headlight Dimmer Switch
  • 1990 Olds Toronado Headlight Dimmer Switch
  • 1991 Olds Toronado Headlight Dimmer Switch for Models with Tilt Steering
  • 1992 Olds Toronado Headlight Dimmer Switch
  • 1982-1987 Pontiac Acadian Headlight Dimmer Switch
  • 1984-1988 Pontiac Fiero Headlight Dimmer Switch
  • 1979-1981 Pontiac Firebird Headlight Dimmer Switch
  • 1985-1992 Pontiac Grand Am Headlight Dimmer Switch
  • 1982-1984 Pontiac J2000 Headlight Dimmer Switch
  • 1986-1994 Pontiac Sunbird Headlight Dimmer Switch
  • 1981-1987 Pontiac T1000 Headlight Dimmer Switch
  • 1991 Pontiac Tempest Headlight Dimmer Switch
  • 1979-1981 Pontiac Trans Am Headlight Dimmer Switch
  • 1977 Toyota Land Cruiser Headlight Dimmer Switch
$22.45
Save 53%
List: $47.80 Save: $25.35
Part #: 1AZHD00003

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Customer Feedback
"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
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