HomeBrake > SensorsStandard Ignition ALS2851 ABS Wheel Speed Sensor - Rear Left
Part #: ALS2851

Standard Ignition ALS2851 ABS Wheel Speed Sensor - Rear Left

Rear Left
⚙️ 9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, Sonic
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Reliable ABS Wheel Speed Sensor for Chevrolet Sonic

The Standard Ignition ALS2851 ABS Wheel Speed Sensor is designed specifically for Chevrolet Sonic models, providing accurate wheel speed data essential for your vehicle's anti-lock braking system. This sensor ensures consistent performance and helps maintain vehicle safety under various driving conditions.

  • Connector Gender: Female
  • Single Square-Shaped Connector
  • 24-inch (600 mm) Harness Length
  • Wheel-Mounted with Bolt Mount Installation
  • Single Bolt Hole for Secure Attachment
  • Male Blade Terminals (2 terminals)

Product Details and Specifications

The ALS2851 ABS Wheel Speed Sensor from Standard Ignition features a female connector with a square shape, designed for a secure and precise connection. The harness length of 24 inches (600 mm) provides ample reach for installation on the wheel mounting location. This sensor mounts using a single bolt hole, ensuring a firm and stable fit. The terminal configuration includes two male blade terminals, which are standard for reliable electrical contact. This part is engineered to meet the exact specifications required for Chevrolet Sonic vehicles, ensuring compatibility and proper function within the ABS system.

Compatible Vehicles and Applications

This ABS wheel speed sensor is compatible with Chevrolet Sonic models, making it a suitable replacement part for maintaining the vehicle's anti-lock braking system. It is designed to monitor wheel speed accurately, which is critical for preventing wheel lockup during braking and enhancing overall vehicle control.

  • Corrects ABS warning light issues caused by faulty sensors
  • Resolves inconsistent or erratic ABS system behavior
  • Improves braking response and safety on Chevrolet Sonic
  • Prevents wheel lockup during emergency braking
  • Restores proper communication between wheel and ABS control module

Installation Notes and Tips

Installation of the Standard Ignition ALS2851 sensor requires access to the wheel mounting location. The sensor mounts securely with a single bolt, so ensure the mounting hole and bolt are clean and free of debris before installation. The 24-inch harness length allows for flexible routing, but avoid sharp bends or pinching of the wiring. Confirm the female square connector mates firmly with the vehicle’s wiring harness to prevent connection issues. It is recommended to verify sensor alignment and torque specifications according to Chevrolet Sonic service guidelines.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The ALS2851 ABS Wheel Speed Sensor undergoes rigorous quality control testing to maintain consistent functionality. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.

BrandStandard Ignition
Part NumberALS2851
Connector GenderFemale
Connector ShapeSquare
Harness Length - inches24
Harness Length - mm600
Mounting LocationWheel
Mounting TypeBolt Mount
Number of Bolt Holes1
Terminal GenderMale
Terminal TypeBlade

This part fits 9 vehicles. Search below:

YearMakeModelPositionNotes
2020ChevroletSonicRear Left
2019ChevroletSonicRear Left
2018ChevroletSonicRear Left
2017ChevroletSonicRear Left
2016ChevroletSonicRear Left
2015ChevroletSonicRear Left
2014ChevroletSonicRear Left
2013ChevroletSonicRear Left
2012ChevroletSonicRear 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:

2ABS29345332225S137177202694544450ABS2851ABSB10151ARA1804

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