Standard Ignition ABS Wheel Speed Sensor P/N:ALS451
Feed your anti-lock brake and traction-control systems clean wheel-speed data with the Standard Ignition ABS Wheel Speed Sensor ALS3315. It monitors a wheel's rotational speed and reports that signal to the ABS control module, and it drops in as a direct-fit replacement for the 2018-2024 Chevrolet Express 2500 and 3500, 2018-2020 Express 4500, 2018-2024 GMC Savana 2500 and 3500, and 2018-2020 Savana 4500 [All engines].
It attaches at the spindle using a single-bolt, snap-fit mount. A dust shield, mounting bracket, and mounting hardware are not included; consult the vehicle service information for the correct fasteners and whether they may be reused. Signs this sensor may need replacing include an illuminated ABS or traction-control warning light — diagnose the cause first, as other components can produce the same symptoms. Country of origin: Mexico. Manufacturer part number ALS3315.
This part cross-references / interchanges with the following part numbers:
What does the ALS3315 do?
It measures a wheel's rotational speed and sends that signal to the ABS control module, which the anti-lock brake and traction-control systems use to modulate braking.
Which vehicles does it fit?
It's a direct-fit replacement for the 2018-2024 Chevrolet Express 2500/3500 and GMC Savana 2500/3500, plus the 2018-2020 Express 4500 and Savana 4500. See the Buyer's Guide tab for the full list.
How many should I order?
The listed applications use two wheel speed sensors per vehicle, so order two for a complete replacement. This listing is sold individually.
Is a wiring harness included?
Yes, it ships with a 30.25 in (768.35 mm) harness with OE-location grommets and wire clips. A dust shield, mounting bracket, and mounting hardware are not included.
How do I know this sensor needs replacing?
An illuminated ABS or traction-control warning light can be a sign. Have the fault diagnosed first, since other components can cause the same symptoms.
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.