This kit is only for LHT/RHD/driving on the left side of the road. Unfortunately, the TL-r projector in LHT/RHD is not available anymore. So we have this kit with the Optimus TR mini projector. The OEM D1S bulbs can't be used with this projector, so new D2S bulbs are needed. A D1S to D2S adapter is included so the original ballasts can be used.