Standard Ignition TCS398 Automatic Transmission Control Solenoid

Automatic Transmission Control Solenoid for OE Fit

Standard Ignition TCS398 is an automatic transmission control solenoid built for precise valve actuation in variable force solenoid applications. It is a direct-fit service part for select Chrysler, Dodge, and Ram vehicles, including Grand Caravan, Journey, Town & Country, and ProMaster models.

With OE-matched resistance and inductance, this solenoid is engineered to support proper electrical response and fluid control in the transmission valve body. The stainless steel filter screen helps keep contamination away from valve components, while the copper winding and precision-ground pintle support consistent operation.

• Stainless steel filter screen helps reduce contamination at the valve components
• 100% copper winding for positive valve actuation on command
• Resistance and inductance matched to OE specifications
• Precision-ground pintle moves freely to block or vent fluid pressure
• Male blade terminal design with 2 terminals

Fitment and Cross-Reference

Fits 2008-2017 Dodge Grand Caravan, Variable Force Solenoid. Fits 2009-2017 Dodge Journey, Variable Force Solenoid. Fits 2014-2017 Ram ProMaster 1500, Variable Force Solenoid. Fits 2014-2017 Ram ProMaster 2500, Variable Force Solenoid. Fits 2014-2017 Ram ProMaster 3500, Variable Force Solenoid. Fits 2008-2016 Chrysler Town & Country, Variable Force Solenoid. Fits 2012-2015 Ram C/V, Variable Force Solenoid. Fits 2011-2014 Chrysler 200, Variable Force Solenoid. Fits 2008-2014 Dodge Avenger, Variable Force Solenoid. Fits 2007-2010 Chrysler Sebring, Variable Force Solenoid. Fits 2007-2008 Chrysler Pacifica, Variable Force Solenoid.

This part cross-references Dorman OE Solutions 926-378 and Standard Ignition TCS321 for the same application.

What It Helps Address

• Harsh or inconsistent transmission shifting
• Delayed valve response in variable force solenoid systems
• Electrical faults related to solenoid resistance or inductance mismatch
• Fluid pressure control issues inside the transmission valve body
• Contamination-related wear at valve components

Installation Notes and Tips

Verify the transmission code and solenoid style before ordering, since this part is used in variable force solenoid applications. Inspect the connector, terminals, and valve body passages for damage or contamination during service. For best results, confirm the OE part number and vehicle application against the existing unit before installation.

Quality Assurance

Standard Ignition builds this solenoid with OE-style electrical characteristics and a precision valve design to support proper fit, form, and function in the listed Chrysler, Dodge, and Ram applications.