HomeBrake > SensorsStandard Ignition ALS3052 ABS Wheel Speed Sensor - Front Left
Part #: ALS3052

Standard Ignition ALS3052 ABS Wheel Speed Sensor - Front Left

Front Left
17 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota, Prius, Prius AWD-e, and Prius Prime
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Reliable ABS Wheel Speed Sensor for Toyota Prius Models

The Standard Ignition ALS3052 ABS Wheel Speed Sensor is designed specifically for Toyota Prius, Prius AWD-e, and Prius Prime vehicles. This sensor plays a critical role in your vehicle's anti-lock braking system by accurately monitoring wheel speed to ensure safe and effective braking performance.

  • Compatible with Toyota Prius, Prius AWD-e, and Prius Prime models
  • Part number ALS3052 for precise identification and fitment
  • Engineered to provide accurate wheel speed data for ABS functionality
  • Durable construction to withstand harsh driving conditions
  • Direct replacement sensor for seamless installation

Product Details and Functionality

The Standard Ignition ALS3052 ABS Wheel Speed Sensor is an essential component that helps your Toyota Prius maintain optimal braking control. By detecting the rotational speed of the wheels, this sensor feeds real-time data to the vehicle’s ABS control module. This information allows the system to prevent wheel lockup during sudden braking, enhancing vehicle stability and driver control. Designed to meet OEM specifications, the ALS3052 ensures reliable performance and compatibility with your Prius, Prius AWD-e, or Prius Prime.

Common Issues Addressed by the ALS3052 Sensor

  • ABS warning light illuminated on the dashboard
  • Intermittent or inconsistent ABS system operation
  • Reduced braking efficiency or wheel lockup during braking
  • Fault codes related to wheel speed sensor malfunction
  • Unstable vehicle handling during emergency stops

Installation Notes and Tips

  • Ensure the vehicle is securely lifted and supported before sensor replacement
  • Disconnect the battery to prevent electrical shorts during installation
  • Clean the sensor mounting area to remove debris and corrosion
  • Use the correct torque specifications when securing the sensor
  • Verify sensor connector is fully seated and locked to avoid signal loss

Quality Assurance and Warranty Information

Standard Ignition manufactures the ALS3052 ABS Wheel Speed Sensor to meet strict quality standards, ensuring durability and reliable operation. This sensor undergoes rigorous testing to confirm accurate signal output and fitment compatibility with Toyota Prius, Prius AWD-e, and Prius Prime models. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.

BrandStandard Ignition
Part NumberALS3052
Connector GenderMale
Connector ShapeSquare
Harness Length - inches52"
Harness Length - mm1321
Mounting LocationWheel
Mounting TypeBolt Mount
Number of Bolt Holes3
Terminal GenderFemale
Terminal TypePin

This part fits 17 vehicles. Search below:

YearMakeModelPositionNotes
2022ToyotaPriusFront Left
2022ToyotaPrius AWD-eFront Left
2022ToyotaPrius PrimeFront Left
2021ToyotaPriusFront Left
2021ToyotaPrius AWD-eFront Left
2021ToyotaPrius PrimeFront Left
2020ToyotaPriusFront Left
2020ToyotaPrius AWD-eFront Left
2020ToyotaPrius PrimeFront Left
2019ToyotaPriusFront Left
2019ToyotaPrius AWD-eFront Left
2019ToyotaPrius PrimeFront Left
2018ToyotaPriusFront Left
2018ToyotaPrius PrimeFront Left
2017ToyotaPriusFront Left
2017ToyotaPrius PrimeFront Left
2016ToyotaPriusFront 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:

5334235S157908954347040ABS3052ABSD31094ARE4089

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