Buyers Beware: These bulbs are NOT the cheap "knock-off" kits sold by other vendors. This is the original BIMMIAN Interior Xenon light kit. Other vendors' bulbs dont fit, are too dim or too yellow in color to give you the true cool xenon white sensation you demand for your BMW. Be careful, they have named their bulbs similarily, made their packaging look the same, and even copied the look of our photography. Get the best for your BMW... get THE ORIGINAL INTERIOR XENON BULBS from BIMMIAN.com. NOW WITH A LIFETIME WARRANTY! This is the last set of bulbs you will ever need to buy! Give that xenon look to your vehicle interior with: "The Original" Xenon Interior Bulbs These replacement bulbs are easily installed and dramatically give your vehicle's interior a natural white glow. The perfect companion to your Xenon head-lights and a subtle and refreshing novelty. Our bulbs are custom fabricated in style, length and wattage for your vehicle, and are then charged with a special combination of high kelvin burning gases including actual xenon gas! Each kit replaces all interior lights, plus your trunk interior and license plate lights. Our interior xenon bulbs are the perfect cure for that dull yellow look. An “Interior light replacement kit” consists of XENON charged bulbs that replace all interior lights including (were applicable / available): dome lights, rear courtesy lights, reading lights, vanity mirror lights, glove box lights, under-dash courtesy lights, trunk interior lights, license plate lights and under hood lights. Kit sizes vary depending on model of vehicle.