Note: The yellow turn signal is plug and play install, very easy and convenient. For the blue light function, your first choice is to connect with the puddle light power if you have. Or you connect with the side mirror flip power. If you don't have all these two function, then you have to open the door panel to connect with the positive to get power, it is a little bit complicated. Anyway, you can just use tape to pack it and let it be or cut the green wires off , use the yellow turn signal only. Description: With E8 Mark Brand Name: HochiTech Listing includes: 2 LED Turn signal light Left and Right Housing color: as picture show Light color: Yellow Dynamic Turn Signals Long lifespan, More Safety, 100% Waterproof 1.Please check our pictures to ensure ours match with the wing mirror on your vehicle. 2.Please allow slight manual measurement deviation for the data. Compatibility: For BMW 4 series G22 2020-2022 For BMW 7 Series G11 G12 2016-2022 For BMW 5 Series G30 G31 G38 2016-2022 For BMW 6 Series G32 2017-2022 For BMW 8 series G14 G15 G16 2018-2022 For BMW 3 Series G20 2019-2022 For BMW M5 F90 2017-2022