Keep an accurate speed signal flowing from your automatic transmission with this Delphi sensor, the SS10309 rear automatic transmission speed sensor. It sends the transmission's speed reading to the vehicle's electronics, which use it for functions such as shift control. It fits many Chevrolet, GMC and Cadillac trucks, vans and SUVs, among them the 2003-2006 Chevrolet Silverado 1500, 1994-1998 Chevrolet K1500 and 1991-1996 Chevrolet C1500. It is a direct-fit replacement for the listed applications. See the "Vehicles it fits" section for the full list and engine details.
Delphi's vehicle sensor range is developed and validated to stringent OE methods. Each sensor is tested and calibrated to OE standards for accurate readings, which helps reduce comebacks.
- OE requirements: Meets or exceeds OE requirements.
- Temperature stable: The output is not affected by temperature changes.
- Sensor protection: Provides robust, long-lasting sensor protection.
- Digital output: Designed for maximum signal-to-noise ratio.
Position: Rear.
Signs this part may need replacing: erratic or harsh shifting, an erratic speedometer, or a check engine light with a speed-sensor code. These symptoms can have other causes, so diagnose the fault first. If a failed rear speed sensor is the cause, the SS10309 replaces it.
Interchange: 917-624 · 163-437 · 779-9728 · 240-1027
917624 · 163437 · 7799728 · 2401027 · 24203876 · 5S4627 · 5S5404 · S8203 · TSS203 · VSS65 · SC130 · 31052 · SPS130 · SU1138
This part cross-references / interchanges with the following part numbers:
24203876, 5S4627, 5S5404, S8203, 917-624, TSS203, 163-437, VSS65, 779-9728, SC130, 31052, SPS130, 240-1027, SU1138
Frequently Asked Questions
What does the Delphi SS10309 do?
It is a rear automatic transmission speed sensor. It sends a speed signal from the transmission to the vehicle's electronics, which use it for functions such as shift control.
Will this sensor fit my 2003-2006 Chevrolet Silverado 1500?
Yes, the 2003-2006 Chevrolet Silverado 1500 is a listed application, as are the 1994-1998 Chevrolet K1500 and 1991-1996 Chevrolet C1500. Check the "Vehicles it fits" section for your exact vehicle.
What are signs a transmission speed sensor may need replacing?
Erratic or harsh shifting, an erratic speedometer, or a check engine light with a speed-sensor code. These symptoms have other possible causes, so diagnose the fault before replacing the sensor.
Do temperature changes affect this sensor?
Delphi states its output is not affected by temperature changes. It also uses a digital output designed for maximum signal-to-noise ratio.
How is the Delphi SS10309 tested?
Delphi tests and calibrates its sensors to OE standards for accurate readings, and states that this sensor meets or exceeds OE requirements.
