Standard Ignition DS-603 Headlight Dimmer Switch

Reliable Headlight Dimmer Switch for Ford Econoline and Aerostar

The Standard Ignition DS-603 headlight dimmer switch is designed to provide precise control over your vehicle's lighting and wiper functions. Engineered for select Ford models, this switch ensures consistent performance and easy installation.

• Compatible with Ford Aerostar, E-150 Econoline, E-150 Econoline Club Wagon, E-250 Econoline, E-350 Econoline, and E-350 Econoline Club Wagon
• Bolt-on attachment method for secure mounting
• Black plastic finish with rectangular female connectors (2 cavities)
• Includes turn signal control and wiper switch functions
• Features latching high beam operator and momentary high beam flasher
• Indicator markings for clear operation
• Supports 7 wiper delay settings and 3 wiper speed settings
• New, not remanufactured, ensuring reliable quality

Product Features and Specifications

The DS-603 headlight dimmer switch from Standard Ignition is a multi-function switch that integrates headlight dimming, turn signal control, and wiper operation into a single unit. It features a bolt-on installation method and comes with two rectangular female connectors, each with blade-type male terminals totaling 18 terminals. The switch includes indicator markings for ease of use and supports multiple wiper speed and delay settings, enhancing driver control. This switch does not include cruise control or fog light operators, focusing solely on lighting and wiper functions.

Applications and Common Issues Addressed

• Restores proper headlight dimming and high beam operation on compatible Ford Aerostar and Econoline models
• Resolves malfunctioning turn signal controls
• Fixes intermittent or non-responsive wiper speed and delay settings
• Eliminates issues with indicator markings not displaying correctly
• Replaces worn or damaged switches to maintain vehicle safety and compliance

Installation Notes and Tips

• Designed for bolt-on installation; ensure mounting points align with factory locations
• Disconnect the vehicle battery before installation to prevent electrical shorts
• Verify connector orientation and secure all blade terminals firmly
• Test all switch functions including turn signals, wipers, and high beam operation before finalizing installation
• Consult the vehicle’s service manual for detailed wiring diagrams and safety precautions

Quality Assurance and Warranty

The Standard Ignition DS-603 headlight dimmer switch is a new replacement part manufactured to meet or exceed OEM specifications. It undergoes rigorous quality control to ensure durability and reliable operation in Ford Aerostar and Econoline vehicles. Standard Ignition typically offers a limited warranty on their electrical components; please refer to the product documentation for specific warranty terms.