Whether you are replace the 2012 2013 2014 2015 VW Volkswagen Polo factory radio now or later, you can take a look at this post to get useful upgrade guide.
Alpine - KIT-X802POLO 8-inch installation kit for the Volkswagen Polo 5 / GTI (6C)
9'' Android 12 GPS for Mercedes ML W166 /GL X166(12-15), SL R172/GLC/GLS(16-19)
Volkswagen Polo tsi Carplay MIB Radio(for small screen)
Joying Autoradio
Cheap 8 Inch Car Android Radio For Volkswagen Polo Sedan 2008-2018 With Button Knob 2din Multimedia Stereo Video Player WIFI GPS Carplay 2+32GB
Stereo volkswagen polo 1 Sets for All Types of Models
Volkswagen Polo (2012-2015) Plug & Play Head Unit Upgrade Kit: Car Rad – CJ INDUSTRIES
Volkswagen Golf 7 2012-2019 10.1 Android radio stereo screen #golf7 #
A before and after of my radio upgrade on my 2011 Jetta : r/Volkswagen
2012 VW POLO 6R CD Player Radio Head Unit Panasonic RCD210 MP3 5M0035156D 09-15
Volkswagen Jetta 2012-2015 Aftermarket Radio Upgrade
VW RNS510 (Golf, Passat, Sharan, Tiguan, Touran and EOS) CarPlay and Android Auto Kit – Integrated automotive UK
Vw155U
FOR VW VOLKSWAGEN Passat Cc Facelift 2013-2017 Front Bumper Center Grill Grille £91.95 - PicClick UK
VW Polo HU Upgrade - Team-BHP