Standard Ignition TCS108 Automatic Transmission Control Solenoid

Automatic Transmission Control Solenoid for Ram and Dodge

Standard Ignition TCS108 is an automatic transmission control solenoid built for select Ram, Dodge, Jeep, and Chrysler applications with a white connector solenoid pack. It uses a stainless-steel filter screen to help keep contamination away from valve components, along with copper winding and OE-matching electrical characteristics for consistent operation.

• Stainless-steel filter screen helps reduce contamination at the valve components
• 100% copper winding supports positive valve actuation
• OE-matching resistance and inductance for proper fit, form, and function
• Precision-ground pintle moves freely to block or vent fluid pressure
• Metal and plastic construction with a square female connector
• Push-on attachment method with blade terminals

Detailed Product Overview

Standard Ignition TCS108 is an automatic transmission control solenoid for vehicles using a white connector solenoid pack. It is engineered for direct replacement service in applications such as the 2011-2016 Ram 1500, 2011-2016 Ram 2500, 2011-2016 Ram 3500, 2004-2010 Dodge Ram 1500, 2004-2010 Dodge Ram 3500, 2004-2007 Dodge Ram 2500, 2004-2009 Dodge Durango, 2005-2013 Jeep Grand Cherokee, 2006-2011 Dodge Dakota, 2011 Ram Dakota, 2007-2009 Chrysler Aspen, and 2004-2005 Dodge Dakota. This part number, TCS108, is built to match OE electrical specifications so the transmission control system can operate as intended.

This part cross-references Dorman OE Solutions 609-040 for the same application.

What This Part Helps Address

• Harsh or delayed transmission shifting caused by a failing control solenoid
• Transmission warning lights related to solenoid circuit faults
• Inconsistent fluid pressure control inside the solenoid pack
• Contamination-related valve movement issues in the transmission assembly
• Electrical mismatch concerns when replacing an OE-style solenoid

Installation Notes and Tips

Verify the connector style, white connector solenoid pack configuration, and transmission application before installation. This solenoid uses a female square connector, push-on attachment, and blade terminals, with no gasket, bracket, wiring harness, or hardware included. Confirm the vehicle’s year, make, model, and transmission setup match the listed fitment before replacing the original unit.

Quality Assurance

Standard Ignition builds this solenoid with a stainless-steel filter screen, copper winding, and precision-ground pintle to support reliable valve control and OE-style electrical performance. The TCS108 is manufactured to meet the fit, form, and function requirements expected for transmission service work.