Standard Ignition ALS664 ABS Wheel Speed Sensor - Front Left

Reliable ABS Wheel Speed Sensor for Toyota Sequoia and Tundra

The Standard Ignition ALS664 ABS Wheel Speed Sensor is designed to provide accurate wheel speed data for Toyota Sequoia and Tundra models. This sensor ensures proper ABS function by monitoring wheel rotation and helping maintain vehicle stability.

• Compatible with Toyota Sequoia and Tundra vehicles
• Part number ALS664 for precise identification
• Mounts securely at the wheel with a bolt mount design
• Features a rectangular female connector with one connector quantity
• Includes two male blade terminals for reliable electrical connection
• Four bolt holes for stable installation
• Does not include mounting hardware or dust shield

Product Details and Specifications

The Standard Ignition ALS664 ABS Wheel Speed Sensor is engineered to fit directly onto the wheel assembly of Toyota Sequoia and Tundra models. It uses a bolt mount type with four bolt holes to ensure a secure and stable fitment. The sensor features a rectangular female connector with one connector quantity, designed to interface with two male blade terminals. This configuration supports accurate signal transmission to the vehicle’s ABS control module. While the sensor does not include mounting hardware or a dust shield, it is designed for straightforward replacement and compatibility with factory components.

Common Applications and Problem Resolution

This ABS wheel speed sensor is essential for maintaining proper anti-lock braking system operation. It helps address issues such as:

• ABS warning light activation due to faulty sensor signals
• Erratic or inconsistent wheel speed readings
• Loss of traction control or stability control functions
• Increased stopping distances or compromised braking performance
• Diagnostic trouble codes related to wheel speed sensor faults

Installation Notes and Tips

Installation of the Standard Ignition ALS664 sensor requires removal of the wheel and access to the wheel hub assembly. Since mounting hardware is not included, reuse existing bolts or acquire appropriate replacements. Ensure the sensor connector is clean and properly aligned before securing the sensor with the four bolt holes. Verify the electrical connection by checking the rectangular female connector and male blade terminals for corrosion or damage. Proper installation will help maintain accurate ABS system performance.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The ALS664 ABS Wheel Speed Sensor undergoes rigorous quality control to ensure reliable operation in Toyota Sequoia and Tundra vehicles. Warranty coverage details should be confirmed with the product documentation or supplier, as Standard Ignition typically offers limited warranties against defects in materials and workmanship.