Note, These bulbs are not directly fit for some vehicles have their specific retainers to hold the bulb into the assembly housing, if this is your case, you may need to get a pair retainer separately to fix the bulb, we don't include these specific retainer in the package, as not all models request retainer, and different model request different retainers<br> Please make sure your car light assembly is factory assembly when using vehicle filter, And the filter may be not 100% accurate, Please double check your owner's manual or your original bulb type<br> These LED bulbs are not canbus ready, It may cause error on dashboard or result in these car exterior LED light bulbs turning on and off intermittently if they are installed in vehicles that carry with Canbus system<br> CSP LED chips<br>10000 lumen a pair<br>5000 lumen per bulb<br>Adjustable and removable aluminum adapter<br>Direct replacement of halogen lamps<br>0 second no delay fast bright<br>Up to 30000 hours life<br> Package contents<br> A pair h7 LED bulb<br> An instruction