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

ABS Tone Ring Replacement for Toyota Rear Wheels

Dorman 917-554 is an ABS wheel speed sensor tone ring replacement for select Toyota trucks and SUVs. It restores the toothed trigger ring used by the ABS system to read wheel speed at the rear axle, helping maintain consistent sensor signal on affected applications.

Built from steel with a 48-tooth design, this tone ring matches the original equipment style used on Toyota Tacoma, Toyota Tundra, Toyota 4Runner, Toyota T100, and Toyota Hilux rear wheel positions. Dorman 917-554 is a direct replacement for the factory ring on the listed vehicles.

Key Features

• Steel construction for rear ABS wheel speed sensing applications
• 48-tooth tone ring profile for proper wheel speed signal generation
• Inside diameter: 1.56 in.; outside diameter: 2.69 in.
• Direct replacement for the original equipment tone ring on select Toyota models
• Fits rear left and rear right positions on listed applications
• Cross-reference: Toyota 4351735010

Detailed Description

This ABS wheel speed sensor tone ring is used by the anti-lock brake system to create the signal the wheel speed sensor reads as the wheel turns. When the original ring is damaged, cracked, rusted, or no longer tracks evenly, ABS performance can become inconsistent. Dorman 917-554 provides an OE-style replacement for rear axle applications on 1995-2004 Toyota Tacoma, 2000-2006 Toyota Tundra, 1996-2002 Toyota 4Runner, 1995-1998 Toyota T100, and 2004-2012 Toyota Hilux. The part number 917-554 is a practical replacement choice when servicing Toyota rear ABS tone ring wear or damage.

Common Issues This Part Can Address

• ABS warning light caused by a damaged rear tone ring
• Erratic wheel speed sensor readings from a worn or corroded ring
• ABS activation concerns related to uneven tooth spacing or missing teeth
• Brake system fault codes tied to rear wheel speed signal loss
• Noise or vibration from a deteriorated steel ring at the rear hub or axle area

Installation Notes and Tips

Verify rear left or rear right fitment before installation and compare the new ring to the original part for diameter and tooth count. Clean the mounting surface thoroughly so the steel ring seats evenly and the sensor can read the teeth consistently. Because this component is part of the ABS signal path, inspect the wheel speed sensor and surrounding hardware for damage or contamination during service.

Quality Assurance

Dorman supplies direct replacement brake and ABS components for vehicle-specific repair applications. This tone ring is engineered to match the original equipment style for the listed Toyota models and rear positions.