Standard Ignition DWS-138 Door Window Switch - Front Right or Rear

Overview of Standard Ignition Door Window Switch DWS-138

The Standard Ignition DWS-138 is a reliable power window switch designed for select Ford, Lincoln, and Mercury vehicles. Engineered to meet OEM specifications, this door window switch ensures consistent operation of your vehicle's power windows.

• Connector Gender: Female
• Terminal Gender: Male
• Terminal Quantity: 5
• Terminal Type: Blade
• Function: Power window switch
• Contents: Switch only

Detailed Product Description

This door window switch, part number DWS-138, is built to provide precise control over the power windows in your Ford F-150, Lincoln Mark LT, Mercury Grand Marquis, and other compatible models. Featuring a female connector and five male blade terminals, it integrates seamlessly with the vehicle's electrical system. The blade terminal design ensures secure and corrosion-resistant connections, contributing to long-term durability and reliable window operation.

Compatible Vehicles and Applications

The DWS-138 switch is compatible with a range of Ford, Lincoln, and Mercury vehicles, including:

• Ford Crown Victoria
• Ford Expedition
• Ford F-150 and F-150 Heritage
• Lincoln Grand Marquis
• Lincoln Mark LT
• Mercury Marauder

Common Issues Addressed by This Power Window Switch

• Intermittent or non-responsive power window operation
• Window switch failure causing windows to remain stuck
• Electrical connection problems due to worn or damaged terminals
• Difficulty controlling power windows from the driver’s door
• Replacement for faulty or broken door window switches

Installation Notes and Tips

• Ensure the vehicle’s battery is disconnected before installation to prevent electrical shorts
• Verify the connector gender and terminal type match your vehicle’s wiring harness
• Handle blade terminals carefully to avoid bending or damage
• Test window operation after installation before reassembling door panels
• Consult vehicle-specific service manuals for detailed removal and installation procedures

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and fitment. The DWS-138 door window switch undergoes rigorous quality control testing. Warranty coverage details should be confirmed with the original parts provider or distributor.