Rubber Housing Seal Cap Headlight Conversion Kit Retrofit,Headlight Dust Cover for LED Conversion Kit High quality PVC rubber,solf and very flexible, easy to install. Designed for HID and LED Headlight Kit,make the headlight kit clean and tidy. PROTECTION ASSEMBLY: Fill the gap after installation, reduce friction and protect headlamp. package:2pcs high quality dust seal cover.PLEASE make sure the size before purchasing Description: Rubber housing seal cap, which is used for changing the original headlight bulb seal cap. It is made from durable rubber material, would not harden or crack over time through from hot or cold temperature changes. This rubber housing seal cap can prevent any water condensation, moisture, dust, and other unwanted substances enter into your headlights or fog lights, keep all the lights working fine. Good for LED conversion kits, aftermarket LED headlights, retrofit headlights, and many more of your retrofit lighting assemblies. Note: Before purchase, please measure the size of your headlight's rear flange. Package Included: 1 x Car Headlight Housing Seal Cap 53MM 53MM-4K 55MM 83MM