Feature: Used for H7 halogen upgrade to LED bulbs installation. For only halogen s! This will allow you to place any aftermarket LED bulb firmly, quickly on the original housing without destroying the original socket! Easy to install, directly plug into your factory housing socket, no modification needed. This is a non-OEM product, accessory only! Specification: Material: ABS Color: Black H7 LED Adapter Base Size: 39x36.5x13mm / 1.54"x1.44"x0.51"(L*W*H) Inner Diameter: 15.7mm / 0.62"(D) Key Size: 37x25x6.5mm / 1.46"x0.98"x0.26"(L*W*H) Fitment:for Kia K3 2012-2015Attention:Open the hood and compare this product with the stock LED socket, you can make sure whether this product is for your car.Install Tips:Maybe it needs a little trick when installing, or need to fix it with pliers. Professional installation is recommended.Package Included: 2 Pcs H7 LED Adapter Bases 1 Pcs Key