Standard Ignition DWS-539 Door Window Switch - Front Right or Rear

OE-Style Power Window Switch for Ford Flex and Taurus

Restore power window control with this direct-fit door window switch from Standard Ignition. Built for OE replacement applications, the DWS-539 is made to match factory fit, form, and function for select Ford Flex and Ford Taurus models.

With copper alloy conductors and an 8-terminal blade design, this switch supports reliable electrical transfer for the power window circuit. It is a practical replacement for a worn, intermittent, or nonresponsive front right or rear window switch.

Key Features

• Direct-fit OE-replacement door window switch
• Power window switch function
• Female connector with male blade terminals
• 8-terminal design
• Copper alloy conductors for low resistive losses
• Built to OE specification for fit, form, and function
• Fits 2009-2012 Ford Flex, front right and rear
• Fits 2010-2012 Ford Taurus, front right and rear

Detailed Description

The Standard Ignition DWS-539 is a replacement door window switch engineered for vehicles that need dependable power window operation. It is designed for select Ford Flex and Ford Taurus applications, including front right and rear positions, and follows OE-style specifications to support proper integration with the factory electrical system. This part number, DWS-539, is a direct replacement choice for drivers and technicians servicing a failing window switch on 2009-2012 Ford Flex or 2010-2012 Ford Taurus models.

Standard Ignition uses copper alloy conductors to improve electrical conductivity and reduce resistive loss, helping maintain consistent switch performance. The switch is manufactured under complete quality control from start to finish, which supports consistent fit and function in service work.

This part cross-references 1S13455 and 8A8Z14529BA for the same application.

What It Helps Fix

• Inoperative power window switch response
• Intermittent window operation from worn internal contacts
• Slow or inconsistent electrical signal to the window circuit
• Broken or degraded factory switch function
• Replacement needs after electrical wear in the switch assembly

Installation Notes and Tips

Verify the connector style, terminal count, and vehicle position before installation. This switch uses a female connector, male blade terminals, and 8 terminals, so matching the factory harness is important for proper fitment. Confirm the application by year, model, and position: Fits 2009-2012 Ford Flex, front right; Fits 2009-2012 Ford Flex, rear; Fits 2010-2012 Ford Taurus, rear; Fits 2010-2012 Ford Taurus, front right.

Quality Assurance

Standard Ignition manufactures this switch to OE specification and maintains quality control throughout the production process to support proper fit, form, and function.