Dorman 917-554 ABS Wheel Speed Sensor Tone Ring - Rear Left or Rear Right

Reliable ABS Wheel Speed Sensor Tone Ring for Toyota Vehicles

The Dorman 917-554 ABS Wheel Speed Sensor Tone Ring is engineered to meet the specific needs of Toyota 4Runner, Hilux, T100, Tacoma, and Tundra models. Crafted from durable steel, this tone ring ensures accurate ABS sensor readings for optimal braking performance.

• Constructed from high-quality steel for durability and longevity
• Inside diameter measures 1.56 inches, outside diameter 2.69 inches
• Features 48 teeth for precise ABS sensor signal generation
• Sold as a single ABS tone ring, with two required per vehicle
• Compatible with Toyota 4Runner, Hilux, T100, Tacoma, and Tundra models

Detailed Product Description

The Dorman 917-554 ABS Wheel Speed Sensor Tone Ring is a critical component in the anti-lock braking system of select Toyota trucks and SUVs. Made from steel, it offers resistance to wear and corrosion, maintaining consistent performance over time. The tone ring’s 48-tooth design works in conjunction with the ABS wheel speed sensor to provide accurate rotational speed data, which is essential for preventing wheel lockup during braking. With an inside diameter of 1.56 inches and an outside diameter of 2.69 inches, this part is designed to fit precisely on the wheel hub assembly of compatible Toyota models.

Common Applications and Problem Resolution

• Restores proper ABS sensor signal to prevent ABS warning lights
• Eliminates erratic or false ABS sensor readings
• Addresses issues related to wheel speed sensor tone ring damage or wear
• Helps maintain effective anti-lock braking system operation
• Prevents potential braking performance degradation due to faulty tone rings

Installation Notes and Tips

Installation of the Dorman 917-554 tone ring requires removal of the wheel hub assembly. Ensure the mounting surface is clean and free of debris before installation. Proper alignment of the tone ring teeth with the ABS sensor is critical for accurate signal transmission. It is recommended to replace both tone rings on the vehicle to maintain balanced ABS functionality. Use appropriate tools to avoid damaging the steel ring during installation.

Quality Assurance and Warranty

Dorman manufactures the 917-554 ABS Wheel Speed Sensor Tone Ring to meet or exceed OEM specifications for fit and function. The steel construction provides durability under normal operating conditions. This part is backed by Dorman’s limited warranty, ensuring reliability and customer confidence in the product’s performance.