Keep your automatic transmission's hydraulic controls responding on command with the Standard Ignition Automatic Transmission Control Solenoid TCS37. It is a direct-fit replacement for many vehicles, among them the 2006-2011 Cadillac DTS, 1996-2004 Cadillac Seville and 1996-2002 Cadillac Eldorado. See the "Vehicles it fits" section for the full list and engine-specific fitment details.
A transmission control solenoid is an electrically operated valve. When the transmission control module energizes it, the solenoid directs transmission fluid pressure inside the automatic transmission to help manage shifting. If a failed solenoid is behind harsh, delayed, or erratic shifts, this part replaces it.
Signs this part may need replacing include harsh or delayed shifts, slipping, and failure to shift into certain gears. The transmission may also stay in a single gear, or the check engine light may come on with stored transmission codes. These symptoms can have other causes, so diagnose the fault before replacing parts.
Interchange: S9848 · TCS72 · TCS551 · 24207662 · 24236186
This part cross-references / interchanges with the following part numbers:
What does the Standard Ignition TCS37 transmission control solenoid do?
It is an electrically operated valve. The transmission control module energizes it to direct transmission fluid pressure, which helps manage shifting in the automatic transmission.
Which vehicles does the TCS37 fit?
It fits many vehicles, among them the 2006-2011 Cadillac DTS, 1996-2004 Cadillac Seville and 1996-2002 Cadillac Eldorado. See the "Vehicles it fits" section for the full list and engine details.
What are signs a transmission control solenoid may need replacing?
Harsh or delayed shifts, slipping, not shifting into certain gears, or a check engine light with transmission codes can involve the solenoid. Other faults cause these too, so diagnose before replacing.
What part numbers does the TCS37 interchange with?
The TCS37 interchanges with S9848, TCS72, TCS551, 24207662 and 24236186.
How is the TCS37 built?
Standard Ignition makes it with industrial-grade materials and professional construction. Quality control covers the whole process, from componentry to the finished product.
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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.
