Feature: Used for H4 halogen upgrade to LED bulbs installation. For only halogen headlamps! This will allow you to place any aftermarket LED bulb firmly, quickly on the original headlamp housing without destroying the original socket! Easy to install, directly plug into your factory headlight housing socket, no modification needed. Specification: Material: Plastic, Metal Color: Blue Size: 47x43x14mm / 1.85"x1.69"x0.55"(L*W*H) Hole Size: 20x19mm / 0.79"x0.75"(L*W), 16mm / 0.63" Accessory Size: 20x18x15mm / 0.79"x0.71"x0.59"(L*W*H) Attention: Plastic material, it is recommended not to use too much force to cause breakage. Open the hood and compare this product with the stock LED headlamp socket, you can make sure whether this product is for your car. Install Tips:This retainer design is for many vehicles (different brands or models), so the clip part will not 100% match every vehicle( the center of retainer is matched), maybe it needs a little trick when installing, or need to fix it with pliers. Professional installation is recommended.Package Included: 2 x H4 LED Headlight Adapter Base 2 x Accessory 2 x O Ring 2 x Screw
