Standard Ignition DWS-857 Door Window Switch - Front Left

Reliable Door Window Switch for Ford Escape and Mercury Mariner

The Standard Ignition DWS-857 door window switch is designed to restore power window functionality in select Ford and Mercury vehicles. Engineered with precise terminal configurations, this switch ensures seamless integration and reliable operation for your power windows.

Key Features of the Standard Ignition DWS-857

• Compatible with Ford Escape and Mercury Mariner models
• Power window switch function for smooth window control
• Female connector gender for secure wiring connections
• 11 male blade terminals for reliable electrical contact
• Includes the switch component only for direct replacement

Detailed Product Description

The DWS-857 door window switch from Standard Ignition is specifically designed for electrical systems in Ford Escape and Mercury Mariner vehicles. Featuring a female connector and 11 male blade terminals, this switch provides a stable and durable connection to your vehicle’s wiring harness. The blade terminal type supports efficient current flow, ensuring consistent power window operation. This part is a direct replacement switch, intended to restore the power window control functionality without requiring additional modifications.

Common Applications and Issues Addressed

• Restores power window control in Ford Escape and Mercury Mariner
• Replaces faulty or unresponsive door window switches
• Fixes intermittent or non-functioning power window buttons
• Resolves electrical connection issues related to terminal wear
• Addresses problems caused by damaged or corroded switch terminals

Installation Notes and Tips

• Ensure vehicle ignition is off before beginning installation
• Disconnect the battery to prevent electrical shorts
• Carefully disconnect the female connector from the old switch
• Verify the 11 blade terminals align correctly with the wiring harness
• Test power window operation before reassembling door panels

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit and function. The DWS-857 door window switch undergoes rigorous quality control to ensure durability and reliable performance. Warranty coverage details should be confirmed with the point of purchase or Standard Ignition documentation.