Anti-lock Braking, ABS Systems allow the driver to maintain control of the car in an emergency braking situation. The ABS system relies on sensors to monitor the speed of the wheel and communicate with the ABS computer to ensure ideal performance. The data from the ABS sensor allows the computer to balance the speed of each wheel to prevent the brakes from locking up and avoiding dangerous skidding situations. Holstein focuses on using only the highest quality materials, manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE part Holstein ABS sensor line has superior coverage for domestic and import applications Over 1800 ABS numbers available with an average of 30 skus added each quarter 3-Year/36,000-Mile Warranty on Holstein Parts ABS Sensors Grommets and wire clips are included per Original Equipment specifications to ensure proper mounting and routing within the car chassis Sensor housing is made from high quality reinforced plastic, offering superior resistance to the elements OE connectors and terminals made from premium material are used to ensure an accurate, water-tight connection to the engine wire harness Wire harness comes with protective sleeve to prevent wires from damage