Standard Ignition TCS104 Automatic Transmission Control Solenoid

Automatic Transmission Control Solenoid

Standard Ignition TCS104 is an automatic transmission control solenoid for select Honda and Acura applications. It is built with a metal and plastic body, a female connector, a male blade terminal, and a bolt-on mounting style for inside-transmission installation.

Use this replacement when servicing transmission control concerns on vehicles such as the Honda Pilot, Honda Odyssey, Acura TL, and Acura MDX with the listed connector and transmission configuration.

Key Features

• Standard Ignition TCS104 automatic transmission control solenoid
• Fits inside the transmission with a grounded base and bolt-on attachment method
• Rectangular single-connector design with female connector and male blade terminal
• Includes gasket/seal components for the installation interface
• Mounting bracket included; wiring harness and mounting hardware are not included
• Metal and plastic construction for transmission service applications

Fitment Details

• Fits 2014-2015 Honda Pilot, N/A, Single Solenoid
• Fits 2009-2014 Honda Ridgeline, N/A, w/ Black Connector
• Fits 2010-2013 Honda Pilot, N/A, w/ Black Connector; Single Solenoid
• Fits 2010-2012 Acura RDX, N/A, w/ Black Connector; Single Solenoid
• Fits 2011-2012 Acura RL, N/A
• Fits 2009-2011 Acura TL, N/A, TCC Solenoid; Single Solenoid
• Fits 2010-2011 Honda Accord Crosstour, N/A, w/ Black Connector; Single Solenoid
• Fits 2009-2010 Acura RL, N/A, w/ Black Connector; Single Solenoid
• Fits 2008-2010 Honda Odyssey, N/A, w/ Black Connector; Single Solenoid
• Fits 2007-2009 Acura MDX, N/A, w/ Black Connector
• Fits 2007-2009 Acura RDX, N/A, w/ Black Connector
• Fits 2009 Honda Pilot, N/A, w/ Black Connector
• Fits 2005-2008 Acura RL, N/A, w/ Black Connector
• Fits 2007-2008 Acura TL, N/A, Automatic Transmission Control Solenoid - please note this part is specific for automatic transmissions only.
• Fits 2007 Honda Odyssey, N/A, w/ Black Connector

What It Helps Address

• Transmission shift quality concerns tied to a failed control solenoid
• Torque converter clutch control issues on listed Acura TL applications
• Transmission warning lights related to solenoid circuit faults
• Harsh, delayed, or inconsistent shifting caused by internal transmission solenoid wear
• Service replacement needs during automatic transmission repair

Installation Notes

Confirm connector style before ordering, especially on Honda Ridgeline, Honda Pilot, Honda Odyssey, Acura RDX, and Acura MDX applications that specify a black connector. This part installs inside the transmission and uses a bolt-on mounting method with one connector and one blade terminal. Verify the vehicle is equipped with an automatic transmission before installation.

Standard Ignition TCS104 also cross-references 28500RJB004 for the same application.

Quality Assurance

Standard Ignition supplies transmission electrical components for service replacement use. TCS104 is built with an integrated seal/gasket interface and a grounded base to support proper installation in the transmission case.