Keep the speedometer honest and the transmission shifting on schedule with the Standard Ignition Vehicle Speed Sensor SC591. It reads the transmission output speed and sends that signal to the PCM, which the powertrain uses for the speedometer, transmission shift timing, and cruise control. It installs as a direct-fit replacement for the 2011-2015 Buick Regal, 2011-2018 Chevrolet Cruze, 2016 Chevrolet Cruze Limited, 2012-2014 Chevrolet Orlando, 2012-2019 Chevrolet Sonic, and 2013-2014 Chevrolet Trax (All engines).
If a failing speed sensor is the cause of erratic speedometer readings, harsh or erratic shifting, or cruise control that won't hold, this replaces it. Diagnose the cause before replacing. Country of origin: Thailand. Manufacturer part number SC591.
This part cross-references / interchanges with the following part numbers:
What does the SC591 sensor do?
It reads the transmission output speed and sends that signal to the PCM, which uses it for the speedometer, transmission shift timing, and cruise control operation.
Which vehicles does it fit?
It is a direct-fit replacement for the 2011-2015 Buick Regal, 2011-2018 Chevrolet Cruze, 2016 Cruze Limited, 2012-2014 Orlando, 2012-2019 Sonic, and 2013-2014 Trax (All engines). See the Buyer's Guide tab to confirm.
Where does this sensor mount?
It is a bolt-mount sensor that fastens to the transmission on the listed applications.
What are signs this sensor may need replacing?
Erratic or dropping speedometer readings, harsh or erratic shifting, or cruise control that won't hold can be signs. These have other causes too, so diagnose before replacing.
What connector does it use?
It has a 3-pin male terminal set with an oval, plug-in female connector for a factory-matched hookup.
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.
