Standard Ignition ALS1309 ABS Wheel Speed Sensor - Front Left

Overview of Standard Ignition ALS1309 ABS Wheel Speed Sensor

The Standard Ignition ALS1309 ABS Wheel Speed Sensor is designed specifically for Mazda Millenia models, providing reliable wheel speed data essential for your vehicle's anti-lock braking system. This sensor ensures accurate monitoring of wheel rotation to maintain optimal braking performance.

• Compatible with Mazda Millenia vehicles
• Two-terminal blade type connection for secure electrical contact
• Female connector with a single rectangular shape for easy installation
• 36-inch (914 mm) harness length for flexible mounting
• Four bolt holes for stable wheel mounting
• Hardware not included

Detailed Product Description

The ALS1309 ABS Wheel Speed Sensor from Standard Ignition is engineered to deliver precise wheel speed readings by detecting the rotational speed of the wheel at the mounting location. Featuring a two-terminal blade type design, this sensor uses a female connector with a rectangular shape to ensure a secure and reliable electrical connection. The harness length of 36 inches (914 mm) provides ample length for installation in the wheel area, accommodating various mounting positions. The sensor mounts directly to the wheel hub using four bolt holes, ensuring a stable and accurate fit. This part is specifically designed for Mazda Millenia models, making it a direct replacement for the original equipment sensor.

Common Applications and Issues Addressed

• Restores proper ABS function by providing accurate wheel speed data
• Resolves ABS warning light activation due to faulty sensor signals
• Eliminates erratic braking behavior caused by sensor failure
• Prevents traction control system malfunctions related to wheel speed input
• Addresses inconsistent speedometer readings linked to sensor issues

Installation Notes and Tips

• Ensure the mounting location on the wheel hub is clean and free of debris before installation
• Verify the connector gender and terminal type match the vehicle’s wiring harness
• Use appropriate torque specifications for the four mounting bolts to avoid sensor damage
• Check the harness routing to prevent pinching or excessive bending during installation
• Hardware is not included; retain original mounting bolts or source compatible replacements

Quality Assurance and Warranty

Standard Ignition manufactures the ALS1309 ABS Wheel Speed Sensor to meet or exceed OEM specifications for fit, form, and function. While hardware is not included, the sensor undergoes rigorous testing to ensure durability and reliable performance in demanding driving conditions. Please consult Standard Ignition’s warranty policy for specific coverage details related to this part number.