This is a 433 MHz Tyre Pressure Monitoring System (TPMS) sensor compatible with various Mercedes-Benz models. [1, 2]
Part Numbers: It is consistent with part numbers A and A.
Compatibility: Designed for use in Mercedes-Benz C, E, S, CLA, and CLS classes.
Function: It measures tire pressure in real-time to maintain fuel efficiency and vehicle handling. [1, 2, 3]