If the car model is below,
2009 with navigation, use #3 power cords
2009 without navigation, use #1 power cords
2010 - 2017 with navigation, use #2 power cords
2010 - 2017 without navigation, use #5 power cords
please let us know the model year of your vehicle, and whether it is SUV and whether it has Bose amp or navigation or backup cam when place the order, please add those information into note when check out.
could you send a picture of this interface of your original unit, then we can check the compatibility?