HomeBrake > SensorsStandard Ignition ALS3340 ABS Wheel Speed Sensor - Front Left
Part #: ALS3340

Standard Ignition ALS3340 ABS Wheel Speed Sensor - Front Left

Front Left
⚙️ 7 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Corolla
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Overview of Standard Ignition ALS3340 ABS Wheel Speed Sensor

The Standard Ignition ALS3340 ABS Wheel Speed Sensor is designed specifically for Toyota Corolla models, providing accurate wheel speed data essential for your vehicle's anti-lock braking system. This sensor ensures reliable performance with a durable bolt mount design and a precise 48.75-inch harness length for optimal fitment.

  • Compatible with Toyota Corolla models
  • Part number ALS3340 for easy identification
  • Female oval connector with one connector and two female terminals
  • 48.75-inch (1238 mm) harness length for proper routing
  • Bolt mount installation with four bolt holes for secure attachment
  • Pin socket terminal type for reliable electrical connection
  • Mounts directly on the wheel for accurate speed sensing

Detailed Product Description

The Standard Ignition ALS3340 ABS Wheel Speed Sensor is engineered to deliver precise wheel speed readings to the ABS control module of Toyota Corolla vehicles. Featuring a female oval-shaped connector with two female terminals, this sensor ensures a secure and stable electrical connection. The 48.75-inch harness length allows for proper installation and routing within the wheel assembly. Its bolt mount design with four bolt holes provides a firm and stable mounting location directly on the wheel, which is critical for accurate sensor operation. The pin socket terminal type further enhances connection reliability, reducing the risk of signal loss or interference.

Common Applications and Issues Addressed

  • Restores ABS functionality by replacing faulty or damaged wheel speed sensors
  • Eliminates ABS warning lights caused by sensor failure
  • Improves braking system responsiveness and safety
  • Prevents erratic ABS behavior due to inaccurate wheel speed data
  • Supports traction control and stability control systems dependent on wheel speed input

Installation Notes and Tips

  • Ensure the mounting location on the wheel is clean and free of debris before installation
  • Use the four bolt holes to securely fasten the sensor in place
  • Verify the connector orientation matches the female oval shape for proper connection
  • Route the 48.75-inch harness carefully to avoid pinching or damage during wheel movement
  • Check for proper sensor alignment to maintain accurate wheel speed readings

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. While specific warranty details for part number ALS3340 may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Always consult the product documentation or supplier for exact warranty terms.

BrandStandard Ignition
Part NumberALS3340
Mounting Hardware IncludedNo
Terminal Quantity2
Connector GenderFemale
Terminal GenderFemale
Connector Quantity1
Connector ShapeOval
Dust Shield IncludedNo
Harness Length - inches48.75"
Harness Length - mm1238
Mounting LocationWheel
Mounting TypeBolt mount
Number of Bolt Holes4
Terminal TypePin socket

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2025ToyotaCorollaFront Left
2024ToyotaCorollaFront Left
2023ToyotaCorollaFront Left
2022ToyotaCorollaFront Left
2021ToyotaCorollaFront Left
2020ToyotaCorollaFront Left
2019ToyotaCorollaFront 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:

8954302160ALS3340

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