MPLUS 4X ABS Wheel Speed Sensor for Toyota 1997-2004 Avalon 2.4L, 1997-2001 Camry 2.2L 3.0L, 1999-2003 Solara 3.0L, Fits 1997-2001 for Lexus ES300 3.0L (4 PCS, Front Rear Left and Right) | Specifications and Fitment

What is Antilock Braking Systems

Anti-lock braking systems (ABS) are common on newer model cars. ABS controls the braking ability of the car under select driving conditions that result in a loss of traction. This system features a controller, valves, and speed sensor that work in conjunction to determine the safe braking ability of your car. ABS speed sensors monitor the rotation of each tire, making sure that each wheel is rotating properly. Any slippage or difference between the wheels triggers the ABS system. ABS speed sensors are an important part of the system part

ABS Warning Lights

When the ABS wheel speed sensor fails, the ABS light will generally come on for the first time.

Pulsating Brake Pedal while braking

Failure of one of the ABS wheel speed sensors can cause the ABS and traction control to activate, resulting in a pulsation or twitch of the brake pedal being felt when braking.

Loss of Anti-lock Brakes

When an ABS wheel sensor fails, it causes the anti-lock brakes to be inoperable. Anytime a fault is noticed, the system triggers an alert, and the ABS warning light comes on.

Difficult to control, poor stability

When the sensor fails and stops running, other functions of the vehicle are also affected, such as stability control, traction control, roll stability, and hill-start assist