Rear Left ABS Wheel Speed Sensor for 2012-2013 Buick LaCrosse & More - Standard Ignition ALS3437

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.

• Durable synthetic construction: made with high-quality synthetic material to hold up in harsh operating conditions.
• Ready-to-route harness: OE-location grommets and wire clips come on the 48-inch (1219 mm) harness for proper mounting and routing.
• Sealed connection: uses an OE-style sealed connector for protection in harsh conditions — a single rectangular female connector with two male blade terminals.
• Vehicle-tested: checked on vehicles for proper fit and correct integration with the electronic safety systems.

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.