Hello all, have bought me as a winter car an A6 C4 2.6l Quattro Bj.94. Now I would like to change a few things. And I would like to install a xenonkit, has someone ever done this on the C4? And with the outdoor temperature indicator and the climate control panel, the lighting no longer works on the climate control panel, but only the digital display, the bedineknöpfe already. can you do something, or buy new / used part? And I want to at least at the front on electric F how is it because of the assembly, especially the electronics, is it prepared? And where do I get a Sport ESD from?The only ones I found for the Quattro were from Remus but cost just under 450€ only for an ESD a little bit… Thanks already