TPMS Tire Pressure Monitoring System 315MHZ 13598772 Suitable for GM GMC Buick Chevrolet Cadillac 4 Pack Tire Pressure Sensors (4)

HUNBILFIN Original Equipment Tire Pressure Monitoring Sensors (TPMS) are battery-operated sensors located in the tires that monitor a vehicle's tire pressure and warn the driver (usually via a slow pressure loss), and is a GM-recommended replacement for your vehicle's original parts. Tire pressure is displayed on the vehicle's Driver Information Center (DIC), or a warning light may illuminate to warn the driver when tire pressure is low. The sensor is attached to the valve stem and sends pressure updates to the vehicle's on-board computer via radio frequency (RF) technology. U.S. federal regulations require new cars and light trucks to be equipped with TPMS beginning in 2008. It can help you understand the condition of the four tires and prompt you to take timely measures to prevent tire blowouts and damage to car parts caused by blowouts. It also helps prevent flat tires, predict flats, reduce tire tires, prolong tire life, improve fuel efficiency and improve road safety.It is a good tool for your travel and escorts your safety.