Amazon link
https://amzn.to/4exCBzV carplay android auto
https://amzn.to/3YlJZaL reverse camera
14 x1 android radio https://amzn.to/3BE3UKx
2011-2017 BMW X3 X4. Remove the center dash. Remove screws on the display and radio panel. Remove the bottom of the radio panel and remove screws. Remove screws on the radio and pull out the radio, unplug the main harness, and connect the t harness. Transfer the fiberoptic to t harness .run white connector up to the display and plug all harnesses reinstall the radio
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