Standard ALS2199T ABS Wheel Speed Sensor - Front Left

ABS Wheel Speed Sensor for Chevrolet Equinox and GMC Terrain

Standard ALS2199T is an ABS wheel speed sensor built for front left applications on select Chevrolet Equinox and GMC Terrain models. It uses an OE-matching Hall sensor signal to support accurate wheel speed input for the brake control system.

Key Features

• Hall-effect signal calibrated to match OE-style performance
• Fiberglass-filled thermoplastic sensor housing for heat resistance and durability
• FPM O-ring helps seal against leaks for long service life
• Bolt-mount design for secure installation
• Female connector with 1 connector, 2 male blade terminals
• Standard ALS2199T cross-references Standard Ignition ALS2199 for the same application

Detailed Description

This ABS wheel speed sensor is engineered for front left fitment on 2010-2017 Chevrolet Equinox and 2010-2017 GMC Terrain models. Standard ALS2199T is built to deliver a consistent wheel speed signal to the ABS system, helping the vehicle monitor wheel rotation during braking and traction events. The thermoplastic sensor body is reinforced for heat stress resistance, while the O-ring seal supports protection from moisture intrusion at the mounting point.

For shoppers searching for a front left ABS wheel speed sensor for Chevrolet Equinox or GMC Terrain, ALS2199T provides a direct-fit replacement option with OE-style electrical and mounting features. This part number, ALS2199T, is also referenced as Standard Ignition ALS2199.

What This Sensor Helps Address

• ABS warning light caused by a failed front left wheel speed sensor
• Erratic or missing wheel speed signal at the brake control module
• Traction control or stability system faults tied to wheel speed input
• Brake system diagnostic trouble codes related to the front left sensor
• Intermittent sensor performance from heat, moisture, or connector wear

Installation Notes and Tips

Verify front left position, connector style, and terminal layout before installation. Inspect the mounting surface and wiring harness for corrosion, damage, or contamination that could affect signal quality. Because this is a bolt-mount ABS wheel speed sensor, proper seating at the hub area is important for reliable operation. Confirm vehicle coverage by year, make, model, and position before ordering.

Quality Assurance

Standard manufactures this sensor with in-process quality control from production through final inspection. The OE-matching Hall signal, reinforced housing, and sealed design are intended to support consistent performance in brake system service. This part cross-references Dayco 71959 for the same application.