Standard Ignition Automatic Transmission Control Solenoid P/N:TCS398
Help your automatic transmission respond to the control module's commands with the Standard Ignition Automatic Transmission Control Solenoid TCS39. It is a direct-fit replacement for the listed applications, including the 1998-2005 Buick LeSabre, 1999-2006 Chevrolet Silverado 1500, 1999-2005 GMC Sierra 1500, 2000-2011 Chevrolet Impala, and 2003-2007 Cadillac CTS. See the Buyer's Guide tab for the full list of 147 applications and engine details.
A transmission control solenoid is an electrically operated valve. When the vehicle's control module signals it, the solenoid directs transmission fluid through the automatic transmission's hydraulic circuits.
Signs this part may need replacing: harsh or delayed shifts, erratic shifting, or a check engine light with transmission-related codes. Other faults can cause the same symptoms, so diagnose the cause before replacing. If a failed control solenoid is the cause, TCS39 replaces it.
Interchange: S9849 · TCS71 · TCS552 · 24206477 · 24207054 · 24212690 · 24214974 · 24227747 · 24227792 · 8678621 · 8683187 · 96041867 · 96042599
This part cross-references / interchanges with the following part numbers:
What does a transmission control solenoid do?
It is an electrically operated valve that directs transmission fluid through the automatic transmission's hydraulic circuits when the vehicle's control module commands it.
What are signs the transmission control solenoid may need replacing?
Harsh or delayed shifts, erratic shifting, or a check engine light with transmission codes may be signs. Other faults cause similar symptoms, so diagnose the cause before replacing.
Which vehicles does Standard Ignition TCS39 fit?
It fits 147 listed applications, including the 1999-2006 Chevrolet Silverado 1500, 2000-2011 Chevrolet Impala and 2003-2007 Cadillac CTS. See the Buyer's Guide tab for the full list and engine details.
What part numbers does TCS39 cross-reference?
Interchange numbers include S9849, TCS71, TCS552, 24206477, 24207054, 24212690, 24214974, 24227747, 24227792, 8678621, 8683187, 96041867 and 96042599.
Is there anything to check when installing it?
Follow the vehicle's service information for the correct procedure. This includes checking the transmission fluid and filling it to the specified level after installation.
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.