Dorman 974-302 MULTi-FIT (433) Universal Programmable Tire Pressure Monitoring System Sensor Dorman programmer #974-503 is REQUIRED for programming of item Clonable Sensor eliminates factory relearn process Comes with stem unit, grommet, washer, and hex nut for a complete installation Adjustable angled stem secures an exact fit Once properly programmed the MULTI-FIT sensors work with all existing TPMS tools