Standard Ignition DWS-337 Door Window Switch - Front Left

Door Window Switch for Nissan Quest

The Standard Ignition DWS-337 is a front left door window switch for select Nissan Quest models. It is built for vehicles equipped with rear power vent windows and uses a 19-terminal, female connector with male blade terminals for the power window circuit.

Key Features

• Standard Ignition DWS-337 door window switch
• Power window switch function for the front left door
• 19-terminal design with female connector and male blade terminals
• Switch-only contents for direct electrical replacement
• Fits 2007-2009 Nissan Quest, front left
• Fits 2006 Nissan Quest, front left, rear power vent windows equipped; manufactured after 6/06

Detailed Description

This Standard Ignition DWS-337 replacement switch restores control of the driver-side window circuit on compatible Nissan Quest applications. It is specified for the front left position and matches vehicles with rear power vent windows, including 2007-2009 Nissan Quest models and 2006 Nissan Quest models manufactured after 6/06. The 19-terminal layout and blade-style terminals support proper electrical connection in the door switch assembly.

This part cross-references OE-style numbers such as 254015Z100 and SW9725 for the same application. The DWS-337 is a practical replacement when the original Nissan Quest window switch no longer responds correctly or shows intermittent operation.

What It Is Used For

• Restoring driver-side power window control
• Replacing a worn or unresponsive front left switch
• Correcting intermittent window operation at the door panel
• Addressing electrical contact wear in the switch assembly
• Replacing a damaged switch on a Nissan Quest with rear power vent windows

Installation Notes and Tips

Verify the vehicle is a 2006-2009 Nissan Quest with rear power vent windows before ordering. Confirm the front left position, connector style, and terminal count against the original switch before installation. Compare the existing part number and connector layout to Standard Ignition DWS-337 to ensure proper fitment.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical replacement parts. The DWS-337 is built to match the specified application details for reliable replacement of the original door window switch.