Autel MX-Sensors 20 Pcs TPMS 315/433MHz Pack Rubber StemAutel MaxiTPMS MX Sensors 20 Pack Dual Frequency 315 433MHz with Rubber Stem Universal TPMS Sensors with Dual Frequency Autels MX Sensors are dual frequency TPMS sensors (315 MHz & 433 MHz) designed to replace 99% of OEM sensors. This 20 pack with rubber stems eliminates the need to stock different sensor types and ensures faster installation and lower maintenance costs. Key Features Dual Frequency Compatibility: Each sensor supports both 315MHz and