4pcs Tpms Car Tire Pressure Monitoring Sensor For Ram 1500 2500 2014-2018 68157568aaP20211224110 FG05 Condition: NewFrequency: 434MHzPlacement on Vehicle: Left , Right , Front , RearManufacture Part Number: For 68157568AA 68239720AA 68249197AAPart Number: For 68157568AB 68239720AB 68249197AB 68249197ACOther Part Number: For 68185570AA 68186575AA 68186572AA 231008-101 231008-109This are new sensors, not used. Also, These are not chinese aftermarket that originals.These sensors have had different part numbers throughout the years, But they all have the same fitment. Please refer to the interchange part number list to verify your sensor is the same.Colour: BlackMaterial: ABS (For RAM) Interchange Part Numbers For:68239720AA68239720AB68239720AC68157568AA68157568AB68157568AC68249197AA68249197AB68249197AC68186572AA231008-101231008-109Fitment For:2014-2016 (ALL MODELS)2014-2018 RAM 1500 (ALL MODELS)2014-2018 RAM 2500 (ALL MODELS)2014-2018 RAM 3500 (ALL MODELS)Compatibility:Please make the interchange part number matches the part you are replacing.Package Includes: 4 x TPMS SensorsOnly the above package content, other products are not included.Note: Light 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.