Standard Ignition Automatic Transmission Input Shaft Speed Sensor P/N:SC88
Keep your automatic transmission informed about input shaft speed with the Standard Ignition Automatic Transmission Input Shaft Speed Sensor, part number SC597. This direct-fit replacement is listed for the 2006-2009 Ford Fusion and 2006-2009 Mercury Milan with all engines.
The input shaft speed sensor measures how fast the transmission's input shaft is turning. It sends that signal to the vehicle's control module, which uses it with other inputs to help manage automatic shifting.
This sensor may need replacing if you notice harsh or erratic shifts, delayed or missed shifts, or a check engine light. The same symptoms can come from wiring, connector or fluid problems, so diagnose the fault before you replace parts. If a failed input shaft speed sensor is the cause, SC597 replaces it. See the vehicle service information for where the sensor is located and how to install it.
Is this 2006-2009 Ford Fusion sensor also listed for the 2006-2009 Mercury Milan?
Yes. SC597 is listed for the 2006-2009 Ford Fusion and the 2006-2009 Mercury Milan with all engines. Use the "Vehicles it fits" section to confirm your vehicle.
What does an automatic transmission input shaft speed sensor do?
It measures how fast the transmission input shaft is turning and sends that signal to the control module, which uses it with other inputs to help manage shifting.
What are the signs this sensor may need replacing?
Look for harsh or erratic shifts, delayed or missed shifts, or a check engine light. These symptoms can have other causes, so diagnose the fault first.
How many sensors do I need?
The listed applications use one input shaft speed sensor.
What should I check before installing SC597?
Scan for trouble codes and inspect the wiring and connector, since they can cause similar symptoms. See the vehicle service information for the sensor location and installation steps.
No reviews yet — be the first to review this product.
Write a Review
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.