ABS Sensor Ring

ABS Sensor Ring

An ABS sensor ring, also known as a tone ring or reluctor ring, works alongside the wheel speed sensor to provide the rotational signal needed for ABS operation. As the ring spins with the wheel or driveshaft, its teeth or magnetic segments generate pulses that the sensor reads to determine wheel speed. Damage, rust, or cracks in the ring can interrupt these signals, triggering ABS warning lights, unexpected ABS activation, or loss of stability functions. With Porza’s advanced search features, you can easily find the correct ABS sensor ring for your vehicle using your license plate, VIN, make, model, or type.

Porza supplies precision machined ABS rings made from corrosion resistant steel or magnetic composites. These rings are engineered to maintain accurate spacing and consistent signal quality even under harsh driving conditions. A high quality tone ring ensures smooth ABS modulation, improved braking stability, and accurate traction control responses.

ABS rings vary widely in diameter, tooth count, mounting style, and material depending on the axle and brake system design. Replacing a worn or fractured ring ensures reliable wheel speed detection and prevents unexpected ABS system failures. Porza provides dependable solutions to restore full ABS functionality and vehicle control.