Standard Ignition ALS1791 ABS Wheel Speed Sensor - Front Left or Rear Left

Overview of Standard Ignition ALS1791 ABS Wheel Speed Sensor

The Standard Ignition ALS1791 ABS wheel speed sensor is designed for precise and reliable performance on Toyota Sequoia and Tundra models. This sensor plays a critical role in your vehicle's anti-lock braking system by monitoring wheel speed and ensuring safe braking under various driving conditions.

• Compatible with Toyota Sequoia and Tundra vehicles
• Part number ALS1791 for accurate identification
• Mounting location: spindle with bolt mount type
• Single bolt hole for secure installation
• Rectangular female connector with one terminal
• Two male mini-blade terminals included
• No mounting hardware or wiring harness included
• Dust shield not included

Detailed Product Description

The Standard Ignition ALS1791 ABS wheel speed sensor is engineered to provide accurate wheel speed data to the vehicle's ABS control module. It features a bolt mount design with a single bolt hole for straightforward installation on the spindle. The sensor includes a rectangular female connector with one connector and two male mini-blade terminals, ensuring proper electrical connection. This sensor does not come with mounting hardware or a wiring harness, so these components must be sourced separately if needed. The absence of a dust shield means the sensor relies on the vehicle's existing protection to prevent contamination.

Common Applications and Issues Addressed

• Restores ABS functionality on Toyota Sequoia and Tundra models
• Resolves ABS warning light caused by faulty wheel speed sensor
• Eliminates erratic or inconsistent ABS braking behavior
• Prevents traction control system malfunctions related to wheel speed data
• Improves overall vehicle stability during braking

Installation Notes and Tips

• Ensure the mounting location on the spindle is clean and free of debris before installation
• Use the original bolt or an appropriate replacement bolt for secure mounting
• Verify connector compatibility with the vehicle’s wiring harness; this sensor includes a female rectangular connector with two male mini-blade terminals
• Check for proper sensor alignment to avoid inaccurate readings
• Since mounting hardware and wiring harness are not included, prepare necessary components prior to installation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The ALS1791 ABS wheel speed sensor undergoes rigorous quality control testing to maintain consistent functionality. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.