HUIQIAODS H7 HID LED Headlight Bulb Adapter Base Holder Socket (H7 Holder)

Used for H7 Halogen upgrade to HID bulbs installation Why need this adapter？ Because the HID bulb can't be installed steady When you replace the origin car bulbs, and our adapter is designed for solve this problem Allow you to place the aftermarket H7 HID conversion kit firmly,quickly back to the original headlamp housing without destroying the original socket Easy to install, plug into your existing factory headlight assembly, no modifications needed Fits : 1999-2006 BMW E46 3 Series 325i 325ci 330i 330ci Halogen Headlights High Beam Only