Standard Ignition Automatic Transmission Control Solenoid P/N:TCS379
Keep the valve body shifting on cue with the Standard Ignition Automatic Transmission Control Solenoid TCS93. This direct-fit replacement solenoid opens and closes valves in the valve body to route transmission fluid for accurate gear changes, dropping in for the 2003-2005 Ford Excursion; 2005-2010 Ford E-150, E-250, and E-350 Super Duty; 2005 Ford E-150 Club Wagon and E-350 Club Wagon; 2005-2010 Ford F-450 Super Duty and F-550 Super Duty; and 2005-2009 Ford F-650 and F-750. See the Buyer's Guide tab for the full engine-level fitment.
If a failed control solenoid is the cause of harsh, erratic, or missed shifts, this replaces it — diagnose the transmission before replacing.
Interchange: TCS17 · TCS637 · 3C3Z7J136BA
This part cross-references / interchanges with the following part numbers:
What does this solenoid do?
The TCS93 opens and closes valves in the valve body to allow the accurate flow of transmission fluid, facilitating the changing of gears.
Which vehicles does the TCS93 fit?
It fits applications including the 2003-2005 Ford Excursion, 2005-2010 Ford E-150/E-250/E-350 Super Duty, and F-450/F-550 Super Duty. See the Buyer's Guide tab for the full list.
What are signs this solenoid may need replacing?
Harsh, erratic, delayed, or missed shifts can be signs a control solenoid may need replacing. Diagnose the transmission first, since other components can cause the same symptoms.
What numbers does this part interchange with?
It cross-references TCS17, TCS637, and 3C3Z7J136BA.
How is the pintle designed?
It uses a precision-ground pintle that moves freely in order to block or vent fluid pressure, paired with a 100% copper winding for positive valve actuation.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.