HomeElectrical, Lighting and Body > SwitchesStandard Ignition DS-776 Headlight Dimmer Switch
Part #: DS-776

Standard Ignition DS-776 Headlight Dimmer Switch

⚙️ 12 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, and Oldsmobile, Blazer, S10, Jimmy, Sonoma, and Bravada
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Reliable Headlight Dimmer Switch for Chevrolet, GMC, and Oldsmobile

The Standard Ignition DS-776 headlight dimmer switch is designed to provide precise control over your vehicle's lighting and cruise control functions. Engineered for select Chevrolet, GMC, and Oldsmobile models, this switch ensures seamless operation and durability.

  • Direct bolt-on attachment method for easy installation
  • Compatible with Chevrolet Blazer, GMC Jimmy, Oldsmobile Bravada, Chevrolet S10, and GMC Sonoma
  • Includes cruise control functions: On/Off, Cancel, Resume, Set, and Speed Adjustment
  • Features a combination switch with turn signal control and latching high beam operator
  • Equipped with four male rectangular connectors and 32 female blade terminals
  • Durable black and red plastic finish with indicator markings for clear visibility
  • Momentary high beam flasher included for added safety
  • Supports multiple wiper speed and delay settings for enhanced control

Comprehensive Functionality and Design Details

The DS-776 headlight dimmer switch from Standard Ignition integrates multiple vehicle control functions into a single combination switch. Its bolt-on design allows for straightforward replacement without modifications. The switch includes essential lighting controls such as turn signals, latching high beam operation, and momentary high beam flashing. Additionally, it supports cruise control operations including On/Off, Cancel, Resume, Set, and Speed Adjustment, making it a versatile component for your Chevrolet Blazer, GMC Jimmy, or Oldsmobile Bravada.

With four male rectangular connectors and 32 female blade terminals, the switch ensures secure and reliable electrical connections. The black and red plastic finish is designed for durability and easy identification, while indicator markings assist in proper operation. The switch also offers multiple wiper speed and delay settings, enhancing driver convenience.

Common Applications and Problem Resolution

  • Restores proper headlight dimming and high beam functionality
  • Resolves cruise control operation issues including speed adjustment and resume functions
  • Fixes malfunctioning turn signal controls
  • Addresses intermittent or non-responsive wiper speed and delay settings
  • Replaces worn or damaged combination switches in compatible Chevrolet, GMC, and Oldsmobile models

Installation Notes and Tips

  • Designed for bolt-on installation; no special tools required beyond standard hand tools
  • Ensure vehicle battery is disconnected before beginning installation to prevent electrical shorts
  • Verify connector orientation and secure all four male rectangular connectors firmly
  • Consult vehicle service manual for specific removal and installation procedures for your model
  • Test all functions including lighting, cruise control, and wiper settings after installation

Quality Assurance and Warranty Information

The Standard Ignition DS-776 headlight dimmer switch is a new, OEM-quality replacement part manufactured to meet or exceed original equipment specifications. It undergoes rigorous testing to ensure reliable performance and durability. Standard Ignition provides a limited warranty covering defects in materials and workmanship, offering confidence in the product's longevity and function.

BrandStandard Ignition
Part NumberDS-776
Attachment MethodBolt On
ColorBlack, Red
Connector GenderMale; Male; Male; Male
Connector ShapeRectangular
Cruise Control Cancel IncludedYes
Cruise Control On/Off Operator IncYes
Cruise Control Resume IncludedYes
Cruise Control Set IncludedYes
Cruise Control Speed Adjustment InYes
DisplayedYes
FinishPlastic
Fog Light Operator IncludedNo
FunctionsCombination Switch
Indicator Markings IncludedYes
Latching High Beam Operator IncludYes
Main Light Operator IncludedNo
Momentary High Beam Flasher IncludYes
New or RemanNew
Number Of Connector Cavities4
Number Of Wiper Delay Settings5
Number Of Wiper Speed Settings3
Rear Window Washer Spray IncludedNo
Rear Window Wiper Delay Control InNo
Rear Window Wiper Speed Setting InNo
Running Light Operator IncludedNo
Terminal GenderFemale
Terminal TypeBlade
Turn Signal Control IncludedYes
Turn Signal/Directional IndicatorYes
Voltage12
Windshield Washer Spray IncludedYes
Windshield Wiper Delay Setting IncYes
Windshield Wiper Speed Setting IncYes

This part fits 12 vehicles. Search below:

YearMakeModel# DoorsLitersCylindersPositionNotes
1998ChevroletBlazer2 DoorN/ABrake Light Switch for vehicles with Cruise Control.
1998ChevroletBlazer4.3LV6N/A
1998ChevroletS10N/Aw/o Extended Build; w/ Cruise Control
1998ChevroletS10N/A
1998GMCJimmyN/Aw/o Extended Build; w/ Cruise Control
1998GMCJimmyN/Aw/o Extended Build
1998GMCJimmy4.3LV6N/A
1998GMCSonomaN/Aw/o Extended Build
1998GMCSonomaN/Aw/o Extended Build; w/ Cruise Control
1998GMCSonomaN/A
1998OldsmobileBravadaN/Aw/o Extended Build; w/ Cruise Control
1998OldsmobileBravadaN/ABrake Light Switch for vehicles with Cruise Control.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1S14242606338653-64381CS195DL6057S14053SW1475

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.