Review on Metra 70-7301 Radio Wiring Harness for Hyundai and Kia 1999-2008 by Brent Saake

Bought this harness to fix the Hyundai ISO<-> connector which just doesn't have the 12 pin - which is responsible for turning on the factory amp. This subway wire harness has it (and even a small piece of paper with a reminder to use this wire / blue and white). I cut off the old connector, replaced it with this one and connected it to the ACC (switchable) Power on the rate - and now everything is fine. My 2din Android device is no longer silent. Yes the sound level is 3-4 just for volume but I think that then the factory amp can be removed. So I recommend. Definitely 5 stars.