斯巴鲁车系TPMS胎压传感器 28103-FL000，实时监测轮胎压力

When your Subaru instrument cluster shows a constant TPMS warning light or tires repeatedly lose air pressure without reason and re-inflate triggers a warning soon after, this usually indicates the TPMS sensor battery is exhausted or internal components aged and unable to monitor tire pressure accurately. The sensor normally transmits tire pressure and temperature data wirelessly to the receiver to help monitor tire status and prevent blowouts or irregular pressures. OEM number 28103-FL000; fits Subaru Forest, Outback, Legacy, etc. Direct replacement; install with special tool to remove old sensor and re-learn tire pressure after installation.