Aftermarket Tire Pressure Sensor with Premium Quality. Adopted material that meets requirements, high reliability. High level of accuracy and sensitivity, enhances safety of your vehicle. Proper tire inflation improves fuel economy and tire wear as well as stopping distances while reducing the risk of hydroplaning. Standard, directly replaces your old or broken one. Product Name: TYRE PRESSURE MONITOR SYSTEM SENSOR Condition: Part Number: 68186575AA, 68186572AA, 68239720AA, 68249197AA Frequency: 434MHz Fitments: For (from 2013-09 to 2021-11) For Ram 1500 (from 2014-01 to 2018-12) For Ram 1500 (from 2018-04 to 2018-12) For Ram 2500/3500 (from 2015-01 to 2018-12) For Ram Cargo Van (from 2011-09 to 2015-12) NOTICE: Please confirm the part number before purchase, and make sure our product matches your old one. Installation guide not included; professional installation is strongly recommended. Please check thoroughly to ensure the item is what you need. Please verify three aspects of information when purchasing: 1. Vehicle part number 2. Appearance, shape, and size 3. Model year compatibility Color: Black Material: Plastic Package Contents: 4 x Car TPMS 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 to be slightly different from the real thing. Measurement allowed error is +/- 1-3cm.