No electronic internals,move your original cricuit board and chip to this case.Fit for FCC ID: OHT01060512 / V2T01060512. for Chevy Cruze 2011-2016, for Chevy Camaro 2010-2019, for Chevy Equinox 2010-2019, for Chevy Impala 2014-2019, for Chevy Malibu 2014-2016, for Chevy Sonic 2012-2017; for Buick Regal 2011-2017, for Buick Lacrosse 2010-2016, for Buick Verano 2012-2017, for Buick Encore 2014-2021, for Buick Allure 2010-2012; for GMC Terrain 2010-2021, etc.