This antenna mast is made to the exact specifications of the OE part number 68297936AA 5091100AA 5091100AB. Part Fitment: 2011-2013 Jeep Grand Cherokee, 2014-2023 Jeep Cherokee, 2018-2022 Jeep Compass, 2011-2012 Jeep Liberty, 2015-2019 Jeep Renegade, 2011-2014 Chrysler 200, 2011-2014 Dodge Avenger, 2012-2016 Dodge Dart, 2011-2013 Dodge Durango, 2010-2020 Dodge Journey, 2011 Dodge Nitro, 2016-2019 Fiat 500, 500L. Strong Reception: It is used to receive Jeep Dodge Chrysler car radio signals, supports AM FM frequency. Copper material made it perform better in reception than other low profile antennas. Premium Material: The exterior of this Jeep Dodge Chrysler antenna is made of durable rubber, so there is no need to worry about bending caused by washing your car. And the inside of this antenna is made of high quality copper, so you don't have to worry about losing signal when you put on a new antenna. Direct Replacement: No tools are needed. All you need is to unscrew the old factory antenna and screw on the new one.