Standard Ignition DS-668 Headlight Dimmer Switch

Reliable Headlight Dimmer Switch for Chevrolet Cavalier and Pontiac Sunfire

The Standard Ignition DS-668 headlight dimmer switch is designed to provide precise control over your vehicle's lighting and cruise control functions. Engineered for compatibility with Chevrolet Cavalier and Pontiac Sunfire models, this combination switch offers multiple integrated features to enhance driving convenience and safety.

• Bolt-on attachment method for secure installation
• Female rectangular connector with 3 cavities
• Includes cruise control functions: cancel, on/off, resume, set, and speed adjustment
• Turn signal control and indicator markings included
• Functions as a combination switch with main light, latching high beam, and momentary high beam flasher operators
• Operates on 12-volt electrical systems
• New, not remanufactured, ensuring reliable performance
• 18 male blade and pin terminals for robust connectivity

Comprehensive Functionality and Compatibility

The DS-668 headlight dimmer switch from Standard Ignition integrates multiple essential controls into a single unit, streamlining your vehicle's electrical interface. This switch supports all primary lighting functions including main light operation, latching high beam, and momentary high beam flashing. Additionally, it incorporates turn signal control and clearly marked indicators for ease of use. The inclusion of cruise control operators such as cancel, on/off, resume, set, and speed adjustment allows for seamless speed management without additional controls. Designed specifically for 12-volt systems, this switch is compatible with Chevrolet Cavalier and Pontiac Sunfire models, ensuring proper fit and function.

Common Applications and Problem Resolution

• Replacement for faulty or unresponsive headlight dimmer switches
• Restores cruise control functionality in Chevrolet Cavalier and Pontiac Sunfire vehicles
• Fixes issues with turn signal operation or indicator markings
• Resolves problems with high beam latching or momentary flashing
• Addresses electrical connection failures due to worn terminals or connectors

Installation Notes and Tips

The DS-668 headlight dimmer switch features a bolt-on attachment method, facilitating straightforward installation. Ensure the vehicle's battery is disconnected before beginning installation to prevent electrical shorts. The switch connects via a female rectangular connector with three cavities and eighteen male blade and pin terminals; verify connector alignment before securing. Properly torque mounting bolts to manufacturer specifications to avoid damage. This switch is designed for direct replacement in Chevrolet Cavalier and Pontiac Sunfire models, but always confirm part number DS-668 compatibility with your vehicle's year and trim.

Quality Assurance and Warranty Information

Standard Ignition provides this DS-668 headlight dimmer switch as a new, high-quality replacement part. Manufactured to meet or exceed OEM specifications, it ensures reliable operation and durability. While specific warranty terms may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or your parts provider for detailed warranty coverage.