Standard Ignition ABS Wheel Speed Sensor P/N:ALS451
Keep your anti-lock brakes and traction control reading wheel speed accurately with the Standard Ignition ABS Wheel Speed Sensor ALS1594. It drops in as a direct-fit replacement for the 2008-2014 Subaru Impreza (All engines), restoring the signal the ABS control module relies on to manage braking and stability.
A wheel speed sensor is a wear-and-exposure item mounted near the wheel end, where road grime, heat, and moisture can degrade it over time. Because a warning light can have other causes, diagnose the circuit before replacing. Interchange: Manufacturer part number ALS1594.
What does this ABS wheel speed sensor do?
It monitors how fast the wheel is turning and sends that signal to the ABS and traction-control module, which uses it to manage braking and stability.
Will the ALS1594 fit my vehicle?
It is a direct-fit replacement for the 2008-2014 Subaru Impreza (All engines). Confirm your specific vehicle in the Buyer's Guide tab before ordering.
What are signs this sensor may need replacing?
An illuminated ABS or traction-control light, or those systems dropping out, can indicate a faulty sensor. Diagnose the circuit first, since other faults can cause the same symptoms.
Does this listing include more than one sensor?
No, it is sold individually. Order the quantity your repair requires.
Should I diagnose before replacing the sensor?
Yes. A warning light can stem from wiring, a tone ring, or the module, so verify the sensor is the cause before installing this replacement.
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.