Standard Ignition DWS2094 Door Window Switch - Front Left

OE-Style Door Window Switch for Lexus RX

Restore driver-side window and lock control with this Standard Ignition door window switch, part number DWS2094. It is a black, illuminated master switch with integrated lock/unlock and window lock controls for select Lexus RX models.

Key Features

• Standard Ignition DWS2094 door window switch
• Fits front left applications on select Lexus RX330 and RX350 models
• 6-switch master switch layout with driver window up/down control
• Illuminated design for improved visibility
• Integrated lock/unlock and window lock controls
• 12-volt electrical design with 20 terminals
• Black plastic housing with rectangular female connector
• Bolt-on attachment method

Detailed Description

The Standard Ignition DWS2094 is a replacement door window switch for select 2004-2006 Lexus RX330 and 2007-2009 Lexus RX350 front left applications, including Canada-built vehicles. This switch restores driver access to window operation, door lock control, and window lock function through a single master control assembly. The illuminated face and black plastic finish match common OE-style interior switch layouts, while the 20-terminal blade connection supports the vehicle’s electrical interface.

This part cross-references OE-style numbers such as 840400E010 and PA4964 for the same application. Use DWS2094 when replacing a worn, unresponsive, or physically damaged master switch on a Lexus RX330 or Lexus RX350.

What It Is Used For

• Non-working driver window switch buttons
• Intermittent window operation from the master control panel
• Broken or faded lock/unlock switch functions
• Window lock control failure at the driver door
• Cracked, sticky, or worn switch surfaces

Installation Notes and Tips

Compatible With 2004-2006 Lexus RX330, front left, built in Canada; 2007-2009 Lexus RX350, front left, built in Canada. Verify connector shape, terminal count, and switch layout against the original unit before installation. This switch uses a bolt-on attachment method and does not include mounting hardware or a wiring harness.

Quality Assurance

Standard Ignition supplies replacement electrical components for vehicle-specific applications, and this DWS2094 switch is built to match the listed fitment and control functions for the specified Lexus RX models.