For 2015-2020 BMW M4(Convertible, Coupe, GTS, CS Coupe). (for M4 need to cut a small bump on the back ). Functions: LED reverse light, LED Sequence turn signal, LED brake light, Dynamic DRL. For 2014-2016 BMW 4-Series(428i Convertible, 428i Coupe, 428i Gran Coupe, 428i xDrive Convertible, 428i xDrive Coupe, 428i xDrive Gran Coupe, 435i Convertible, 435i Coupe, 435i Gran Coupe, 435i xDrive Convertible, 435i xDrive Coupe, 435i xDrive Gran Coupe).
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