2012 sonata limited park assist sensor bezel located on rear bumper (pretty sure it can be 2011-2013)... there is 4 of them... does anyone know a part number of the sensor and/or the bezel itself? or if they are 1 in the same?

the dealer was even baffled! I cant find these anywhere...

 

You can search for the genuine OEM Hyundai sensor bezel on https://www.hyundaipartsdeal.com/ by entering your VIN and searching for related parts under the rear bumper category. You can always request technical support under the help center option for the parts if you can find them. They have the best OE Hyundai parts and accessories online catalog in my opinion. Hope this helps.