Standard Ignition TCS105 Automatic Transmission Control Solenoid

Automatic Transmission Control Solenoid Overview

Standard Ignition TCS105 is an automatic transmission control solenoid built for direct replacement on select Toyota, Scion, and Lexus applications. It mounts on the transmission with a bolt-on design and a rectangular female connector, making it a practical choice for transmission service on vehicles such as the Toyota Camry, Corolla, RAV4, and Highlander.

Use TCS105 when you need a transmission-mounted solenoid with a metal and plastic construction, blade terminals, and an included mounting bracket. This part is referenced for multiple Toyota-family applications and is commonly searched as an automatic transmission control solenoid for Toyota Camry and Corolla models.

Key Features

• Brand: Standard Ignition
• Part number: TCS105
• Automatic transmission control solenoid
• Bolt-on attachment method
• Rectangular female connector with 2 blade terminals
• Mounts on the transmission
• Connector and bracket configuration for direct service replacement
• Metal and plastic construction
• Gaskets, hardware, and wiring harness not included

Detailed Product Description

Standard Ignition TCS105 is a transmission-mounted control solenoid intended for vehicles that use a solenoid-based shift or clutch control strategy. The unit includes a mounting bracket and uses a 1-connector, 2-terminal layout with a female connector and male blade terminals. Its bolt-on design supports straightforward replacement during transmission repair, and the no-harness configuration keeps the part focused on the solenoid assembly itself.

Compatible With select 2000-2007 Toyota and Scion applications, including Toyota Highlander, Camry, Celica, RAV4, Solara, Corolla, Matrix, and Scion tC. This part number, TCS105, also cross-references Standard Ignition TCS29 and TCS33 for the same application.

Vehicle Fitment

• Fits 2001-2007 Toyota Highlander, Solenoid No. 2
• Fits 2006 Scion tC, To 5/06; Solenoid No. 2
• Fits 2005 Scion tC, Solenoid No. 2
• Fits 2003-2005 Toyota Camry, Clutch Solenoid No.2
• Fits 2000-2005 Toyota Celica, Solenoid No. 2
• Fits 2004-2005 Toyota RAV4, Solenoid No. 2; Shift Solenoid
• Fits 2004-2005 Toyota Solara, Clutch Solenoid No.2
• Fits 2004 Toyota Corolla, Solenoid No. 2
• Fits 2003-2004 Toyota Matrix, Clutch Solenoid No.2
• Fits 2003 Toyota Corolla, Clutch Solenoid No.2
• Fits 2001-2003 Toyota RAV4, Solenoid No. 2
• Fits 2002-2003 Toyota Solara, Solenoid No. 2
• Fits 2002 Toyota Camry, Solenoid No. 2

Common Transmission Issues Addressed

• Harsh or delayed shifting
• Transmission fault codes related to solenoid performance
• Erratic clutch or shift control operation
• Intermittent engagement concerns tied to the transmission solenoid circuit
• Restoration of proper hydraulic control in the transmission valve body system

Installation Notes

Verify the connector style, terminal count, and transmission location before installation. This solenoid uses a bolt-on mounting method and includes a bracket, but does not include gaskets, hardware, or a wiring harness. Confirm the vehicle application by year, make, model, and solenoid position, especially on Toyota Camry, Corolla, RAV4, and Highlander fitments where multiple solenoid positions may exist.

Quality Assurance

Standard Ignition supplies replacement electrical and transmission components for service applications. TCS105 is built to match the listed fitment and connector configuration for the specified Toyota and Scion vehicles.