Standard Ignition TCS126 Automatic Transmission Control Solenoid

Automatic Transmission Control Solenoid for Toyota

Standard Ignition TCS126 is an automatic transmission control solenoid built for Toyota applications that use a pressure control solenoid in the transmission valve body. It features a female connector, male blade terminals, and a rectangular 1-connector design for direct electrical connection.

Key Features

• Automatic transmission control solenoid for pressure control applications
• Female connector with rectangular 1-connector layout
• Male blade terminals, 2-terminal design
• Push-on attachment method
• Metal construction with molded rubber/plastic gaskets included
• No wiring harness, harness length, mounting bracket, or hardware included

Detailed Description

Standard Ignition TCS126 is a transmission solenoid replacement for Toyota trucks and SUVs that require pressure control solenoid service. It cross-references 3529034010, TCS49, and TCS669 for the same application. This part number, TCS126, is listed for 2004-2016 Toyota Sequoia, 2005-2016 Toyota Tundra, 2005-2015 Toyota Tacoma, 2004-2008 Toyota 4Runner, 2011-2016 Toyota 4Runner, 2005-2011 Toyota Land Cruiser, 2013-2016 Toyota Land Cruiser, 2007-2009 Toyota FJ Cruiser, and 2011-2014 Toyota FJ Cruiser. It is also listed for 2018 Toyota Sequoia and 2018 Toyota Tundra as a pressure control solenoid application.

What It Is Used For

• Restoring transmission pressure control function
• Addressing harsh, delayed, or inconsistent shifting
• Replacing a failed automatic transmission control solenoid in Toyota 4Runner, Tacoma, Tundra, Sequoia, Land Cruiser, or FJ Cruiser applications
• Correcting transmission control faults tied to solenoid electrical or hydraulic operation

Installation Notes and Tips

Verify the connector style, terminal layout, and transmission application before installation. This TCS126 solenoid uses a push-on attachment method and does not include a wiring harness, mounting bracket, or hardware. Confirm the vehicle’s exact year range and pressure control solenoid requirement before service.

Quality Assurance

Standard Ignition supplies this transmission control solenoid as an OE-style replacement part for Toyota pressure control solenoid applications. The molded rubber/plastic gasket material is included to support proper sealing during transmission service.