Features: OE Number: Please follow OE manufacturing standards and the reference OE number is 68105280AF. Important Function: The main function is to monitor tire internal pressure and allow you to know the tire condition. This is a non-OEM product, accessory only! Specification: OE Number: 68105280AF Color: Black, Gray Material: Plastic, Metal, Rubber Frequency: 433 MHz Thread Diameter: M8 x 0.8 Size: 74x46x25mm / 2.91"x1.81"x0.98"(L*W*H) Battery: Fitment: for Jeep Grand Cherokee 2016-2019 for Chrysler Pacifica 2017-2019 for Jeep Renegade 2015-2018 for Dodge Durango 2016-2018 for Dodge Dart 2013-2016 for Chrysler 200 2015-2017 Note: Please confirm the size before purchasing and please allow a deviation of 1-2 mm measurements. if you have any questions.Package Included:1 x Tire Pressure SensorHow to Install and Use: Step 1: Remove the tire and the tire pressure sensor/valve; (the whole tire needs to be removed) Step 2: Install the newly purchased product; Step 3: After the product is installed, please stop the vehicle and turn off the engine for about 20 minutes, and keep the remote control key 5 meters away from the vehicle; Step 4: Start the vehicle and keep the vehicle running at a speed of more than 25 km/h for 5 to 10 minutes, then the product should be matched; Step 5: If the temperature is low, such as, below 0°C, the matching time may be longer, which is normal, please wait patiently for the matching. If you still have problems, please .