Standard Ignition DWS-399 Door Window Switch - Front Left

OE-Style Power Window Switch for Lincoln Town Car

Restore driver-side window control with this direct-fit door window switch from Standard Ignition. Built for the 2003-2008 Lincoln Town Car, front left, the DWS-399 is an OE-replacement part made to match factory fit, form, and function.

It uses copper alloy conductors for strong electrical conductivity and low resistive loss, helping deliver consistent switch performance in daily service.

Key Features

• Direct-fit OE-replacement door window switch
• Fits 2003-2008 Lincoln Town Car, front left
• Power window switch function
• Male terminal design with 11 blade terminals
• Copper alloy conductors for efficient electrical transfer
• Built to OE specifications for proper fit and operation

Detailed Description

The Standard Ignition DWS-399 is a replacement power window switch for the Lincoln Town Car front left door position. It is engineered to restore normal window switch operation when the original unit has worn contacts, intermittent response, or complete electrical failure. Standard Ignition manufactures this switch to OE spec and uses durable materials to support reliable service in demanding repair environments. If you are searching for a Lincoln Town Car power window switch, DWS-399 provides a direct-fit solution for 2003, 2004, 2005, 2006, 2007, and 2008 models.

This part cross-references Dorman - OE Solutions 901-326 for the same application.

What It Helps Fix

• Inoperative driver-side window switch
• Intermittent power window response
• Window control that only works in certain positions
• Electrical contact wear inside the switch
• Broken or unreliable front left window operation

Installation Notes and Tips

Verify the terminal count and blade-style connector before installation. Confirm the front left door application on your Lincoln Town Car and compare the original switch layout to the DWS-399 before connecting the harness. For best results, inspect the connector for corrosion or heat damage and clear any stored window-switch fault concerns before returning the vehicle to service.

Quality Assurance

Standard Ignition controls manufacturing quality throughout the production process and builds this switch to OE specifications for fit, form, and function.