AUTOKAY Front ABS Wheel Speed Sensors Pack of 2 (Left & Right) — Color-coded Matched Pair

Two genuine AUTOKAY front ABS wheel speed sensors (left and right) engineered to restore accurate wheel rotation signals for compatible Chevrolet Equinox and GMC Terrain models.

These replacement sensors come as a matched pair and correspond to OE part numbers 20811371, 8543704500, ALS1994, and 14602750. They are intended for front left and right fitment and include color-coded connectors—blue for front right and yellow for front left—to make installation straightforward. Each unit reads wheel speed for the anti-lock braking system and traction control sensors on specified model years of the Equinox and Terrain.

Which vehicles will these AUTOKAY sensors fit?

These sensors are tailored for select Chevrolet Equinox and GMC Terrain trims across model years listed below. Verify your vehicle’s year and submodel before ordering to ensure compatibility.

• Chevrolet Equinox: 2015–2017 L; 2010–2016 LTZ; 2017 Premier; 2010–2017 LS and LT submodels.
• GMC Terrain: 2013–2016 Denali; 2015–2016 SL; 2010–2016 SLE and SLT submodels.
• Replaces OE numbers: 20811371, 8543704500, ALS1994, 14602750.

How do I identify left and right sensors during installation?

The pair is color-coded for quick identification to reduce installation errors. Follow these markings and your vehicle’s repair manual or sensor locations to install correctly.

• Yellow connector = front left sensor.
• Blue connector = front right sensor.
• Matched-pair packaging ensures both sensors are calibrated for symmetric wheel inputs.

What should I expect when these sensors are installed?

Once fitted, sensors supply wheel speed data to ABS and traction systems, helping those systems interpret wheel rotation. Properly functioning sensors can clear ABS or traction fault codes caused by failed or degraded original parts.

• Restores reliable wheel-speed signal to ABS and traction control modules.
• May resolve ABS/TC warning lights caused by faulty front sensors.
• Sold as a matched pair to maintain balanced sensor outputs between left and right sides.

Are these sensors easy to replace at home or by a mechanic?

Replacement is a common DIY job for those comfortable with wheel removal and basic electrical disconnects, but professional installation is recommended if you’re unsure. Fasteners, clips, and connector access vary by vehicle and sometimes require basic tools.

• Typical steps: lift vehicle, remove wheel, unbolt old sensor, disconnect harness, install new sensor, reassemble.
• No special programming usually required—bolt-on replacement for compatible models.
• Use OEM-style connectors and routing to avoid wire chafing or sensor interference.

Who is this for: This AUTOKAY sensor pair is for owners or technicians working on compatible Chevrolet Equinox and GMC Terrain model years who need a reliable front left and right ABS wheel speed sensor replacement. Choose this pack if you want a color-coded, matched set that replaces OE numbers 20811371, 8543704500, ALS1994, and 14602750 and prefer straightforward identification during installation. If your vehicle shows ABS or traction-control warnings and diagnostics point to a front wheel speed sensor fault, this matched pair offers a direct-fit replacement option.