Aftermarket Tire Pressure Sensor with Premium Quality. Adopted material that meet requirements, high reliability. High level of accuracy and sensitivity, enhance safety of your vehicle. Proper tire inflation improves fuel economy and tire wear as well as and stopping distances while reducing the risk of hydroplaning Standard, directly replace your old or broken one. Product Name:TYRE PRESSURE MONITOR SYSTEMS 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 the same with your old. Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Please verify three aspects of information when purchasing 1. Vehicle parts number 2. Appearance shape size 3. Model year compatibility table. 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 a little different from the real thing. The measurement allowed error is 1-3cm.