2019 2020 Kia Sorento Side Mirror Replacement How To (possibly 2016, 2017, and 2018 too) 

Here is the replacement mirror, double check that it fits your exact year, make, and model, and has the same features as the one you are replacing (like In-housing Signal Light, Heated, Blind Spot Detection in Glass, manual vs power folding, etc)
amzn.to/3xgr1Jf
or amzn.to/3XhVYHD or on ebay: ebay.us/OcFzYf