Standard Ignition PSW53 Power Seat Switch

Power Seat Switch for Lexus and Toyota Applications

The Standard Ignition PSW53 is a black power seat switch built with a plastic finish and a female connector interface. It uses 10 male blade terminals for a direct electrical connection in supported vehicles, including Lexus GS300, ES300, IS300, RX300, and Toyota Camry and Highlander applications.

Use PSW53 when replacing a worn or nonresponsive seat control switch on the left side of the vehicle. This part cross-references Standard Ignition PSW53 and related aftermarket numbers such as STW53 for the same application.

Key Features

• Black color and plastic finish for a factory-style appearance
• Female connector with 10 male blade terminals
• Power seat switch for left-side applications
• Direct-fit replacement for select Lexus and Toyota models
• Standard Ignition PSW53 part number for catalog matching

Detailed Product Information

Standard Ignition PSW53 is a body electrical switch designed for vehicles that use a 10-terminal blade-style connection. Fitment includes 1998-2005 Lexus GS300 without memory seats, 2002-2003 Lexus ES300 without memory seats, 2001-2003 Lexus IS300 for the left side door controlling the lock mechanism, 1999-2003 Lexus RX300 without the premium package, 2001-2003 Toyota Highlander for the left side door controlling the lock mechanism, and 2002-2003 Toyota Camry built in Japan for the left side. The PSW53 designation is also useful when searching for a Lexus GS300 power seat switch or Toyota Camry left-side switch replacement.

Common Problems This Part Can Address

• Seat controls that no longer respond
• Intermittent movement when adjusting the seat
• Broken or worn switch buttons
• Electrical connection issues at the switch
• Replacement needs after interior trim wear or damage

Installation Notes and Tips

Verify the vehicle’s trim and equipment before ordering, especially memory-seat and premium-package exclusions. Confirm the connector style, terminal count, and left-side application before installation. Match the part number PSW53 to the original switch configuration and inspect the harness for bent terminals or corrosion before connecting the replacement.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical replacement parts, and PSW53 is cataloged for specific OE-style applications. Confirm fitment by year, make, model, and equipment details before installation.