[siudzio]

Hi,
I'm trying to find out all technical differences between rear lights cluster in US version and European version (red turn signal vs yellow turn signal).
According to my ISTA+ US and EU cars have the same wiring diagram.
Parts numbers of the EU lamps and US are different (other turn indicator leds color)
Does anybody know what is needed to perform US -> EU lamps conversion (G07). Is it needed to: change lamps / lamps + coding / lamps + coding + wiring mod or maybe something other ?
Thanks in advance for help