HomeBrake > SensorsStandard Ignition ALS3145 ABS Wheel Speed Sensor - Rear Left
Part #: ALS3145

Standard Ignition ALS3145 ABS Wheel Speed Sensor - Rear Left

Rear Left
⚙️ 18 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick and Chevrolet, Encore and Trax
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Reliable ABS Wheel Speed Sensor for Buick Encore and Chevrolet Trax

The Standard Ignition ALS3145 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for your Buick Encore or Chevrolet Trax. Engineered for precise fitment and dependable performance, this sensor helps maintain your vehicle's anti-lock braking system functionality.

  • Connector Gender: Female with a rectangular shape for secure connection
  • Single connector with two male blade terminals
  • Harness length of 21.5 inches (546 mm) for optimal routing
  • Bolt mount installation with one bolt hole for easy replacement
  • Mounts directly on the wheel without a dust shield included
  • Compatible with Buick Encore and Chevrolet Trax models

Product Details and Specifications

The ALS3145 ABS Wheel Speed Sensor from Standard Ignition features a female rectangular connector designed to ensure a reliable electrical connection. It includes a harness measuring 21.5 inches (546 mm) in length, providing sufficient reach for proper installation on the wheel mounting location. The sensor uses a bolt mount type with a single bolt hole, simplifying the replacement process. This sensor does not include a dust shield or mounting hardware, so existing components should be reused during installation. The terminal configuration consists of two male blade terminals, which are standard for this application.

Compatible Vehicles and Applications

This ABS wheel speed sensor is specifically compatible with Buick Encore and Chevrolet Trax models. It is engineered to meet the exact specifications required for these vehicles, ensuring accurate wheel speed readings that are critical for the anti-lock braking system (ABS) to function correctly.

Common Issues Addressed by the ALS3145 Sensor

  • Intermittent or no ABS warning light due to faulty sensor signals
  • Erratic or inaccurate wheel speed readings affecting ABS performance
  • Loss of traction control or stability control functions linked to sensor failure
  • ABS system faults causing braking system warning lights
  • Reduced braking efficiency on slippery or uneven surfaces

Installation Notes and Tips

When installing the Standard Ignition ALS3145 sensor, ensure the mounting location on the wheel is clean and free of debris. Since mounting hardware is not included, retain the original bolt for secure installation. Carefully connect the female rectangular connector to the vehicle harness, verifying the two male blade terminals are properly seated. Avoid damaging the harness during routing and confirm the sensor is firmly bolt-mounted to prevent movement that could affect sensor readings.

Quality Assurance and Warranty

Standard Ignition manufactures the ALS3145 ABS Wheel Speed Sensor to meet or exceed OEM specifications for fit, form, and function. While specific warranty details should be confirmed at the point of purchase, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship to provide confidence in product reliability.

BrandStandard Ignition
Part NumberALS3145
Connector GenderFemale
Connector ShapeRectangular
Dust Shield IncludedNo
Harness Length - inches21.5"
Harness Length - mm546
Mounting Hardware IncludedNo
Mounting LocationWheel
Mounting TypeBolt Mount
Number of Bolt Holes1
Terminal GenderMale
Terminal TypeBlade

This part fits 18 vehicles. Search below:

YearMakeModelPositionNotes
2022BuickEncoreRear Left
2022ChevroletTraxRear Left
2021BuickEncoreRear Left
2021ChevroletTraxRear Left
2020BuickEncoreRear Left
2020ChevroletTraxRear Left
2019BuickEncoreRear Left
2019ChevroletTraxRear Left
2018BuickEncoreRear Left
2018ChevroletTraxRear Left
2017BuickEncoreRear Left
2017ChevroletTraxRear Left
2016BuickEncoreRear Left
2016ChevroletTraxRear Left
2015BuickEncoreRear Left
2015ChevroletTraxRear Left
2014BuickEncoreRear Left
2013BuickEncoreRear Left

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2ABS2910424503185335165S1371570522ABS3145ABSD30511

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.