If they are true HID with a ballast, then you need to just use these.
https://www.amazon.com/gp/product/B0CJ5B1Q3H/ref=ppx_yo_dt_b_search_asin_image?ie=UTF8&psc=1
I have them in my wife's Sienna Van, my Cayman S. It made a huge difference and nothing needs to be replaced, plugs right into the existing ballast. Since true HID has a shield to block off light to the on coming drivers, it will do the same with these LED conversion bulbs with no blinding oncoming drivers and it has a define cut off line. The light throw is so much better and most important of it all, light spread near the front of the vehicle has so much more, full lighting. They run much cooler too.