H7 LED Headlight Bulb Adapter Holder H7 Socket Base Fit for Mercedes-Benz E/ML Class New BMW 5 series(2014 up)/ X5 Audi A3/A4L/A6L 2002-2005 Ford Explorer 2-Year months warranty - Long

2-Year months warranty - Long warranty time life

Note：used as fog light only

000 Lumens and

10 Minutes Easy Installation

High Beam and Low Beam Headlight use H4 dual beam

H7 LED Headlight Bulb Adapter Holder H7 Socket Base Fit for Mercedes-Benz E/ML Class New BMW 5 series(2014 up)/ X5 Audi A3/A4L/A6L 2002-2005 Ford Explorer 2-Year months warranty - LongWhy needs this adapter? After market LED bulbs is usually bigger than stock halogen headlight bulb so the factory adapter would not fit over, and the LED bulb would not be secure without the holder to lock it in place. Our H7 retrofit socket base come with a bigger hole that was designed to fit for the LED bulbs. So for some vehicle owners, when install other aftermarket H7 led bulbs, they may need to buy this adapter to resolve the installation&fixed