Standard Ignition ALS1212 ABS Wheel Speed Sensor - Front Left

Reliable ABS Wheel Speed Sensor for Mazda Protege and Protege5

The Standard Ignition ALS1212 ABS Wheel Speed Sensor is designed specifically for Mazda Protege and Protege5 models. This sensor ensures accurate wheel speed data transmission to your vehicle's ABS system, helping maintain optimal braking performance and vehicle stability.

• Terminal Quantity: 2
• Connector Gender: Female
• Terminal Gender: Male
• Connector Quantity: 1
• Connector Shape: Rectangular
• Hardware Included: No
• Harness Length: 36 inches (914 mm)
• Mounting Location: Wheel
• Number of Bolt Holes: 2
• Terminal Type: Blade

Product Details and Specifications

The ALS1212 ABS Wheel Speed Sensor from Standard Ignition is engineered to provide precise wheel speed readings by utilizing a 2-terminal blade type connection with a female rectangular connector. The sensor features a 36-inch harness length, allowing for flexible installation on the wheel mounting location. It secures with two bolt holes, ensuring a stable and secure fit. This sensor is compatible with the Mazda Protege and Protege5, making it a direct replacement part that meets OEM specifications.

Common Applications and Problem Resolution

• Restores accurate ABS wheel speed signal for Mazda Protege and Protege5
• Resolves ABS warning light issues caused by faulty sensors
• Improves anti-lock braking system responsiveness and safety
• Eliminates erratic speedometer readings related to wheel speed sensor faults
• Prevents unintended traction control or stability control system activation

Installation Notes and Tips

Installation of the Standard Ignition ALS1212 sensor requires removal of the wheel and access to the wheel hub assembly. Ensure the mounting surface is clean and free of debris before securing the sensor with the two bolt holes. The 36-inch harness length provides sufficient reach to connect to the vehicle’s wiring harness. Verify the blade-type terminals are properly seated in the female rectangular connector to ensure a secure electrical connection. No additional hardware is included, so retain original mounting bolts or source appropriate replacements.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The ALS1212 ABS Wheel Speed Sensor undergoes rigorous quality control testing to ensure reliable performance in Mazda Protege and Protege5 vehicles. While hardware is not included, the sensor itself is backed by Standard Ignition’s limited warranty against defects in material and workmanship, providing confidence in your replacement part.