Direct Fit, Easy Installation, Requires Diagnostic Tool Calibration Select the model, then enter the special features inside, there are body modules, inside select the tire pressure module system learning to match, which shows the left front wheel learning, left rear wheel learning, right front wheel learning, right rear wheel learning, which tire position you need to learn click to select which, and then confirm the display fast deflation, the corresponding tire operation deflation, display phase matching can be completed. After matching to success, please add air to the four wheels, the corresponding position to add air to have a change is successful, not change need to match again. Type:TPMS Tire Pressure Sensor Condition: Fitment:Direct Replacement Placement on Vehicle:Front Rear Left Right Operating Frequency:433Mhz Manufacturer Part Number:103460200A 1034602-00-A Fitment: fit for 2017-2027 fit for Model S 2014-2019 fit for Model X 2015-2022 Color:Black Material:Metal+Plastic Package Contents: 4 * Car TPMS Tire Pressure Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.