HomeBrake > SensorsStandard Ignition ALS3247 ABS Wheel Speed Sensor - Front
Part #: ALS3247

Standard Ignition ALS3247 ABS Wheel Speed Sensor - Front

Front
⚙️ 9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, CX-5
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Reliable ABS Wheel Speed Sensor for Mazda CX-5

The Standard Ignition ALS3247 ABS wheel speed sensor is designed specifically for Mazda CX-5 models, providing accurate wheel speed data to your vehicle's anti-lock braking system. This sensor ensures proper ABS function and helps maintain vehicle stability during braking.

Key Features of Standard Ignition ALS3247 ABS Sensor

  • Compatible with Mazda CX-5 vehicles
  • 35-inch (889 mm) harness length for flexible installation
  • Rectangular female connector with one terminal and male blade terminals
  • Single bolt mount with one bolt hole for secure wheel mounting
  • Two terminal quantity for reliable electrical connection
  • Designed without dust shield and mounting hardware

Detailed Product Description

The Standard Ignition ALS3247 ABS wheel speed sensor is engineered to deliver precise wheel speed readings by detecting the rotational speed of the wheel. Featuring a bolt mount design with one bolt hole, this sensor mounts directly to the wheel hub for accurate positioning. The sensor includes a 35-inch harness with a rectangular female connector and male blade terminals, ensuring a secure and stable electrical connection. While it does not include a dust shield or mounting hardware, the sensor is built to meet OEM specifications for Mazda CX-5 models, supporting the vehicle's ABS and traction control systems.

Common Applications and Issues Addressed

  • Restores ABS functionality by providing accurate wheel speed data
  • Resolves ABS warning light activation due to faulty sensor
  • Improves traction control system performance
  • Eliminates erratic or inconsistent speedometer readings
  • Prevents unintended ABS activation during braking

Installation Notes and Tips

When installing the Standard Ignition ALS3247 sensor, ensure the mounting location on the wheel hub is clean and free of debris. Use the existing bolt hole for secure attachment with a bolt (not included). Verify the connector orientation matches the vehicle harness, as the sensor features a rectangular female connector with male blade terminals. Avoid damaging the harness during installation and confirm the sensor wiring is routed away from moving parts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The ALS3247 ABS wheel speed sensor undergoes rigorous quality control to ensure reliable performance in Mazda CX-5 vehicles. Warranty coverage details can be obtained from the product documentation or manufacturer.

BrandStandard Ignition
Part NumberALS3247
Mounting Hardware IncludedNo
Terminal Quantity2
Connector GenderFemale
Terminal GenderMale
Connector Quantity1
Connector ShapeRectangular
Dust Shield IncludedNo
Harness Length - inches35"
Harness Length - mm889
Mounting LocationWheel
Mounting TypeBolt mount
Number of Bolt Holes1
Terminal TypeBlade

This part fits 9 vehicles. Search below:

YearMakeModelPositionNotes
2025MazdaCX-5Front
2024MazdaCX-5Front
2023MazdaCX-5Front
2022MazdaCX-5Front
2021MazdaCX-5Front
2020MazdaCX-5Front
2019MazdaCX-5Front
2018MazdaCX-5Front
2017MazdaCX-5Front

* 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:

2ABS54175336185S15375ABS3247ABSB10565ALS3247KA0G4370XSS21532

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