I want to know if I can upgrade my existing HID PDLS headlights to LED headlights - Left and Right. buy the Used LED headlights. I know I need to get the headlight reprogramming with PIWIS. Many Thanks for your feedback. I will check with my SF Porsche and post the update to you as well.

 

So I put aftermarket DEPO projector housings with HID lights in, and aimed them correctly. The beam pattern is the same as the newer cars I've seen. What is your advice/insight on this? Edit: DEPO

 

Any update?