Standard Ignition ALS3029 ABS Wheel Speed Sensor - Front Left

Reliable ABS Wheel Speed Sensor for Toyota 86 and Scion FR-S

The Standard Ignition ALS3029 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for your Toyota 86 or Scion FR-S. This sensor ensures proper ABS function and vehicle stability by delivering precise signals directly from the spindle mounting location.

Key Features of Standard Ignition ALS3029 ABS Sensor

• Direct bolt mount installation with a single bolt hole for secure attachment
• Equipped with a 34-inch (867 mm) wiring harness for flexible routing
• Female rectangular connector with two female terminals for reliable electrical connection
• Two-wire design with pin-type terminals for accurate signal transmission
• Durable black finish designed to withstand harsh road conditions
• Wiring harness included for a complete sensor setup
• Attachment method uses a direct snap fit for ease of installation

Detailed Description of the ALS3029 ABS Wheel Speed Sensor

The Standard Ignition ALS3029 is engineered specifically for the Toyota 86 and Scion FR-S models, providing precise wheel speed data essential for the anti-lock braking system (ABS). Mounted directly on the spindle with a bolt mount, this sensor features a single bolt hole for straightforward installation. The sensor’s two-wire configuration and female rectangular connector with pin terminals ensure consistent electrical connectivity and signal integrity. The included wiring harness, measuring 34 inches in length, allows for convenient routing and connection within the vehicle’s brake system. Finished in black, the sensor is built to resist environmental factors such as dirt and moisture, although it does not include a dust shield or mounting hardware.

Common Issues Addressed by This ABS Wheel Speed Sensor

• Intermittent or no ABS warning light due to faulty sensor signals
• Erratic or non-functioning anti-lock braking system performance
• Inaccurate wheel speed data causing traction control malfunctions
• ABS system failure triggered by damaged or worn sensor wiring
• Reduced vehicle stability and braking efficiency on Toyota 86 and Scion FR-S

Installation Notes and Tips for ALS3029

• Ensure the mounting location on the spindle is clean and free of debris before installation
• Use the existing bolt hole for secure bolt mount attachment; mounting hardware is not included
• Verify the connector orientation matches the female rectangular shape with two terminals
• Route the 34-inch wiring harness carefully to avoid contact with moving parts or heat sources
• Test the sensor connection and ABS system functionality after installation

Quality Assurance and Warranty Information

Standard Ignition manufactures the ALS3029 ABS Wheel Speed Sensor to meet or exceed OEM specifications for fit, form, and function. While mounting hardware and dust shields are not included, the sensor is supplied with a wiring harness to facilitate installation. Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship; please refer to the manufacturer’s warranty terms for specific coverage details.