[Compatibility list]:R50/52/53/55/56/57/58/59/60/61,F54/55/56/57/60[Function]: When the door is opened, a clear logo will be projected onto the ground. It allows you to show your hospitality to your business partners, friends and family. High definition car door light sign item on the ground to stand out your car. It can also be used for puddle lights.[Good Performance]: Using Cree LED chips, it has high brightness output but low consumption; uses high light transmittance and multi-layer lenses to ensure clear logo projection; and is equipped with a good motherboard and good heat dissipation.[EASY TO INSTALL]: Use the flat head screws to pop out your current lights, unplug them, insert our logo lights, and pop them back into the cutout. For 4-pin car sockets, the adapter that plugs into our puddle lights is required. Note: You need to find out the 2 pins equipped with metal, and then insert the adapter; if it is a 2 pin car socket, you can plug our puddle lamp into it, please remove the adapter and pop our puddle lamp directly in your car lamp socket Pit lights.