THESE ARE CRYSTAL CLEAR GLASS FACED / IRON SHEET BACKED PROJECTOR HEADLIGHTS! INCLUDES (4) HIGH INTENSITY LED H4 6500K WHITE LIGHT BULBS! SET OF 4 – 5-3/4 CRYSTAL PROJECTOR HEADLIGHTS. CRYSTAL CLEAR GLASS / IRON SHEET BACKSIDE. HIGH INTENSITY LED BULBS. (2) LOW/HIGH BEAM HEADLIGHTS & (2) HIGH BEAM HEADLIGHTS. NO MODIFICATIONS NEEDED – PLUG AND PLAY. PART NUMBER INTERCHANGE: H5006 / H5001 OR 4000 / 5001. 2,000 Lumens Low Beam / 2,500 Lumens High Beam Light Output Per Bulb. 360 Degree Light Beam Angle. 18 Watts Low Beam / 24 Watts High Beam Energy Usage Per Bulb. LED Light Color: 6,500K. Waterproof Ball-Bearing Fan for cooling. LED Chips per bulb. No Ballast or Driver Required: Newest Technology. LED Protection Circuit to protect from reverse polarity, low voltage or high voltage spikes. Smart and Efficient Cooling System uses Built-In Cooling Fan. Greater Visibility – 3 times brighter than factory bulbs. High luminous efficacy Flux: 2,500/2,000lm. High quality Aluminum heat sink ensures proper temperature regulation. Lower Power Consumption than bulb. 30,000 Hour Lifespan. Easy installation, Plug and Play, No modification required. No Splicing of harnesses required for LED bulbs. Uses 75% less power than or HID bulbs. 3 times brighter than stock bulbs. OBC Error free operation. Dramatically improves visibility at night. 4x 5-3/4 lampshade headlights. Note: Without mounting bracket, some models may need mounting bracket! THIS LISTING IS FOR A NEW SET OF 4 5 3/4 PROJECTOR CRYSTAL CLEAR GLASS LENS – METAL BACK HEADLIGHT BULBS. THIS SET INCLUDES (2) LOW/HIGH BEAM & (2) HIGH BEAM HEADLIGHTS WITH HIGH INTENSITY LED LIGHT BULBS (NO WIRING OR BUCKET MODIFICATION NEEDED). THESE HAVE THE ORIGINAL SHAPED PRONGS ON THE BACK SO THEY WILL PLUG RIGHT INTO YOUR ORIGINAL WIRING HARNESS PLUGS. THESE WILL FIT ANY CAR OR TRUCK THAT HAS 4 ROUND GLASS HEADLIGHTS. WILL FIT INTO STOCK BUCKETS. EACH BULB IS 5 3/4 INCHES IN DIAMETER. THESE ARE GLASS AND WE WILL TAKE EXTRA CARE IN PACKAGING. INTERCHANGE: H5006 / H5001 OR 4000 / 5001. Return products must also be in its original condition: including box, packaging and all other accessories.