DORMAN 974-079 Direct-Fit Tire Pressure Monitoring System Sensor Replaceable aluminum valve stem is anodized for long-lasting corrosion resistance and may be serviced separately from the entire unit Comes with stem unit, grommet, washer, and hex nut for a complete installation Sensors are designed to accommodate installation angles from 5 to 26 degrees Dorman sensors work with all existing Tire Pressure Monitoring System (TPMS) tools OE Number: 36236781847, 36236781847