Package for car key fob:2 x Car Keyless Entry Remote (Battery included). Size: 7.3x3.7cm / 2.87"x1.46"(L*W). Please check OE number/FCC ID and product picture with original one before purchase.Compatible: for Chrysler 300 2011-2019, for Dodge Charger 2011 2012 2013 2014 2015 2016 2017 2018, for Dodge Challenger 2015 2016 2017 2018, for Dodge Dart Limited 2014-2016.Pros of our keyless remote: With built in chip, sensitive response, 5 buttons car key: remote locking, unlocking, panic, trunk opening, etc. Fast response, wireless remote control. Please confirm the original key has the same button pattern and the vehicle is equipped with the push to start option.Part Numbers/FCC ID: M3N40821302 56046759AF, 56046759AA, 05026676AH, 05026676AC, 05026676 AH, 05026676 AC. Frequency: 433MHz; Chip: 46Notice Programming: This remote and door key must be programmed and cut by a qualified locksmith or dealership(consult some different locksmiths before programming to ensure it is successful).NOTE a working key fob was needed in order to add a new key. This remote must be programmed and cut by a qualified locksmith or dealership