Product Details: The WABCO 400mm Radial ABS Wheel Speed Sensor Kit, keeping you Ready for the Road Ahead™, adds greater security to your Anti-Lock Braking System. This WABCO wheel speed sensor kit has a high-quality, reliable inductive sensor, regulating everything from your speedometer readout to proper ABS functions. The heavy duty ABS wheel speed sensor kit optimizes vehicle control when braking and extends tire life. FleetPride is your First Click in Heavy Duty®.