Standard Ignition ABS Wheel Speed Sensor P/N:ALS451
Keep your ABS and traction control reading every wheel accurately with the Standard Ignition ABS Wheel Speed Sensor ALS3163. It drops in as a direct-fit replacement for the listed applications: the 2020-2024 Cadillac XT6 [All] and the 2019-2024 Chevrolet Blazer [All].
A worn or failed wheel speed sensor can trigger an illuminated ABS and/or traction control warning light and may disable those systems until the fault is cleared. These are signs the sensor may need replacing — because the same symptoms can have other causes (wiring, tone ring, or module), diagnose the fault before replacing. If a faulty wheel speed sensor is the cause, this ALS3163 replaces it.
Interchange: Manufacturer part number ALS3163.
What does this ABS wheel speed sensor do?
It reads the rotating tone/reluctor ring at the wheel and sends a speed signal to the ABS and traction control module so those systems can monitor each wheel's rotational speed.
Will the ALS3163 fit my vehicle?
It is a direct-fit replacement for the 2020-2024 Cadillac XT6 [All] and the 2019-2024 Chevrolet Blazer [All]. Check the Buyer's Guide tab to confirm fitment for your vehicle.
What are the signs this sensor may need replacing?
Common signs include an illuminated ABS and/or traction control warning light and those systems being disabled. Diagnose the fault first, since wiring or the tone ring can cause the same symptoms.
Does this sensor serve both the ABS and traction control systems?
Yes. The wheel-speed signal it produces is used by both the antilock brake and the traction/stability control systems, which is why a fault can set warning lights for both.
Should I diagnose before replacing the sensor?
Yes. An ABS or traction control light can come from wiring, the tone ring, or the module, so verify the cause first. If a faulty wheel speed sensor is the cause, this ALS3163 replaces it.
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.