Standard Ignition DS-746 Headlight Dimmer Switch - Front

Reliable Headlight Dimmer Switch for Ford Taurus and Mercury Sable

The Standard Ignition DS-746 headlight dimmer switch is designed to restore proper lighting control for your Ford Taurus or Mercury Sable. This new combination switch offers essential functions including turn signal control and high beam operation to ensure safe and effective vehicle lighting.

• Direct bolt-on attachment method for secure installation
• Female rectangular connector with 3 cavities for precise fit
• Includes main light operator, latching high beam, and momentary high beam flasher
• Turn signal and directional indicator functions integrated
• Indicator markings clearly displayed for ease of use
• Blade-type terminals with 20 male contacts for reliable electrical connection
• New part, not remanufactured, ensuring consistent performance

Product Features and Specifications

The DS-746 headlight dimmer switch from Standard Ignition is engineered as a combination switch, integrating multiple lighting and signaling functions into one unit. It features a bolt-on attachment method, making installation straightforward for compatible vehicles. The switch includes a female rectangular connector with three cavities, designed to interface with the vehicle’s wiring harness securely. This switch supports main light operation, latching high beam control, and momentary high beam flashing, providing full headlight functionality. Additionally, it incorporates turn signal control with directional indicators, all clearly marked for driver convenience. The switch terminals are blade type with 20 male contacts, ensuring a stable and durable electrical connection. This part is new and specifically designed for Ford Taurus and Mercury Sable models, ensuring compatibility and reliable operation.

Compatible Vehicles and Applications

This headlight dimmer switch is compatible with the following vehicles:

• Ford Taurus
• Mercury Sable

It is intended to replace faulty or worn headlight dimmer switches that cause issues such as non-functioning high beams, turn signals, or dimmer controls.

Common Issues Addressed by This Switch

• Intermittent or non-responsive high beam operation
• Turn signals failing to activate or cancel properly
• Dimmer switch not toggling between low and high beams
• Faulty combination switch causing multiple lighting malfunctions
• Worn or damaged electrical connectors leading to poor contact

Installation Notes and Tips

Installation of the Standard Ignition DS-746 headlight dimmer switch requires basic automotive electrical knowledge. The bolt-on design allows for direct replacement without modification. Ensure the vehicle’s battery is disconnected before beginning installation to prevent electrical shorts. Verify the connector orientation and securely attach the female rectangular connector with three cavities to the vehicle harness. Confirm all indicator markings align correctly for proper function. After installation, test all lighting and signaling functions to ensure correct operation.

Quality Assurance and Warranty

Standard Ignition provides this DS-746 headlight dimmer switch as a new replacement part, manufactured to meet or exceed OEM specifications. The part undergoes quality control inspections to ensure reliable performance. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.