Standard Ignition DWS-391 Door Window Switch - Front Left

Reliable Door Window Switch for Nissan Frontier and Xterra

The Standard Ignition DWS-391 door window switch is designed specifically for Nissan Frontier and Xterra models. This replacement switch ensures consistent control of your vehicle's power windows, restoring functionality and convenience to your driver or passenger side door.

• Compatible with Nissan Frontier and Nissan Xterra models
• Direct replacement for factory door window switch
• Durable construction for long-lasting performance
• Easy to install with standard tools
• Part number DWS-391 for precise fitment

Product Details and Compatibility

The Standard Ignition DWS-391 door window switch is engineered to meet OEM specifications for Nissan Frontier and Xterra vehicles. This switch provides reliable electrical connection and smooth operation for power window controls. Designed to replace worn or faulty switches, it restores proper window function without requiring modifications. The part number DWS-391 ensures you receive the correct component tailored for your vehicle's electrical system and door panel configuration.

Common Applications and Problem Resolution

• Restores power window control when the switch is unresponsive
• Eliminates intermittent window operation or failure to move
• Replaces switches with broken or stuck buttons
• Fixes electrical connection issues causing window malfunction
• Improves driver and passenger convenience by restoring window control

Installation Notes and Tips

• Disconnect the vehicle battery before installation to prevent electrical shorts
• Remove the door panel carefully to access the existing window switch
• Unplug the wiring harness and remove the old switch
• Install the Standard Ignition DWS-391 switch by connecting the wiring harness and securing it in place
• Test window operation before reassembling the door panel

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The DWS-391 door window switch undergoes quality control testing to verify fit and function. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship to provide confidence in your replacement part.