Keep your anti-lock braking and traction-control systems reading wheel speed accurately with the Standard Ignition ABS Wheel Speed Sensor ALS3059. It installs as a direct-fit replacement in the front right position for the 2016-2022 Toyota Prius, 2019-2022 Toyota Prius AWD-E, and 2017-2022 Toyota Prius Prime.
A wheel speed sensor is a common wear point: as the original degrades, the module may lose an accurate reading. Signs the sensor may need replacing include an illuminated ABS or traction-control warning light and intermittent or dropped speed readings from that corner. Because these symptoms can have other causes, diagnose the fault before replacing. If a failed front-right wheel speed sensor is the cause, this ALS3059 replaces it.
Interchange: Manufacturer part number ALS3059.
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 so the system can modulate braking accurately.
Which vehicles does the ALS3059 fit?
It is a direct-fit replacement for the 2016-2022 Toyota Prius, 2019-2022 Toyota Prius AWD-E, and 2017-2022 Toyota Prius Prime. See the Buyer's Guide tab to confirm your vehicle.
What position is this sensor for?
It is cataloged for the front right position on the listed Prius applications.
What are signs this sensor may need replacing?
An illuminated ABS or traction-control warning light and intermittent or dropped wheel-speed readings from that corner. Diagnose the cause before replacing, as other faults can trigger these signs.
What is the manufacturer part number?
The manufacturer part number is ALS3059 from Standard Ignition.
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.
