Standard Ignition ABS Wheel Speed Sensor P/N:ALS451
Keep your anti-lock braking, traction, and stability systems reading wheel speed accurately with the Standard Ignition ABS Wheel Speed Sensor ALS3575. It installs as a direct-fit replacement for the 2015-2019 Subaru Outback, mounting in the rear right position where the original sensor was located.
Wheel speed sensors can fail from a damaged tone-ring signal, corrosion, or a cut harness, so diagnose the cause of any ABS warning before replacing. If a faulty rear right wheel speed sensor is the cause of your warning light, this ALS3575 replaces it and restores the signal the ABS module needs.
Interchange: Manufacturer part number ALS3575.
What vehicle does the ALS3575 fit?
It is a direct-fit replacement for the 2015-2019 Subaru Outback. Check the Buyer's Guide tab to confirm it matches your specific vehicle.
Where is this sensor located?
The catalog lists this sensor for the rear right position, so it mounts at the rear right wheel where the original sensor was installed.
What does an ABS wheel speed sensor do?
It reads how fast the wheel is turning and sends that signal to the ABS control module for anti-lock braking, traction control, and stability system inputs.
What are the signs this sensor may need replacing?
An illuminated ABS or traction-control light or a stored wheel-speed fault code for that wheel can point to a failed sensor. Diagnose the cause before replacing.
Will this sensor fix my ABS warning light?
If a faulty rear right wheel speed sensor is the cause, this ALS3575 replaces it. Other issues like wiring or a damaged tone ring can also trigger the light, so diagnose first.
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.