Standard Ignition ABS Wheel Speed Sensor P/N:ALS451
Keep the ABS, traction control, and stability systems reading accurate wheel speed with the Standard Ignition ABS Wheel Speed Sensor ALS3437. It installs as an O.E.M.-replacement rear-left sensor for the 2012-2013 Buick LaCrosse [All] and 2012-2013 Buick Regal [All], and it's engineered specifically for Buick vehicles.
The sensor reports wheel rotation speed to the ABS control module. If a faulty rear-left wheel speed sensor is the cause of an illuminated ABS or traction-control light, erratic ABS activation, or a lost speed signal, this replaces it — diagnose the cause before replacing. It uses a single bolt hole and bolt-mount design at the wheel. Mounting hardware and a dust shield are not included. Country of origin: Thailand.
Interchange: ABS3437 · ABSB10509 · 533827 · 22785575 · 22868982 · Manufacturer part number ALS3437.
This part cross-references / interchanges with the following part numbers:
What does this ABS wheel speed sensor do?
It reports wheel rotation speed to the ABS control module, which the ABS, traction-control, and stability systems use to monitor each wheel.
Which vehicles does the ALS3437 fit?
It's a rear-left sensor for the 2012-2013 Buick LaCrosse [All] and 2012-2013 Buick Regal [All]. See the Buyer's Guide tab to confirm your vehicle.
Where does this sensor mount?
It mounts at the rear-left wheel using a single bolt hole and a bolt-mount design, with a 48-inch (1219 mm) harness for routing.
Does it include mounting hardware or a dust shield?
No. Mounting hardware and a dust shield are not included, but OE-location grommets and wire clips come on the harness for mounting and routing.
What part numbers does this sensor replace?
It interchanges with ABS3437, ABSB10509, 533827, 22785575, and 22868982. The manufacturer part number is ALS3437.
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.