BEFORE PURCHASING: Please check your vehicle to make sure you have 2 1/2" of unobstructed space behind your headlight housing where the bulbs go into the headlight assembly. LED bulbs stick out further on the back than regular halogen bulbs. Some vehicles do not have the room to accommodate these bulbs and they will not fit even though they are the right size. This Item does NOT fit 2007 and newer Chevy and GMC Vehicles. Oracle LED Headlight Bulbs are a great addition to your vehicle. Not only do they outperform standard halogen bulbs, they last longer, use a fraction of the power, and emit a cleaner brighter light. The unique construction of Oracle LED Headlight bulbs allows for efficient heat dissipation. Each bulb will be cool to the touch even after hours of continuous use, unlike HID bulbs which can reach melting temperatures after long periods of operation. At 2200 lumens per bulb and a 40,000 hour lifetime the CREE LEDs are sure to live up to your demands. These are not some cheap no name LED! Each bulb is outfitted with a concave reflector allowing for a more fluid light pattern, superior light visibility, and anti-glare against oncoming traffic. The part number for this PAIR of Oracle LED Headlight Bulbs is 5230-001 and they replace factory 9004 bulbs. Everything you need for the LED Retrofit is included.