VW Golf MK4 car stereo, Pioneer CD MP3 player radio with Front USB AUX input
Volkswagen Golf MK4: 1998 - 2003. Pioneer DEH-S120UB / MP3 / AUX / iPod / iPhone / Android Smartphone Player. Wiring harness to convert the factory plugs to allow the Pioneer to fit and play. iPod / iPhone Connection via AUX.