ANew Innovation In LED Technology, Philips H4 Ultinon Pro9100 Headlight Bulbs. Push boundaries with the new Philips H4 Ultinon Pro9100 HL. Aftermarket LED headlight bulbs, providing your vehicle with a sharper visibility on every journey . The Philips H4 Ultinon Pro9100 offers up to +350% brighter cool white light compared to a standard halogen Thescience isn't behind you on this. HB4 = 9006 bulb, commonly used as a low-beam bulb. HB3 = 9005 bulb, commonly used as a high-beam bulb. Not a lot of difference. A "HB4 LED Headlight bulb" is illegal everywhere and unsafe if it's installed in a headlamp assembly designed for a HB4 halogen bulb. Thesimple answer is yes, you can. Look on the internet and you’ll find plenty of companies willing to sell you LED bulbs. These are known as aftermarket or retro fit. Manufacturers will frequently sell them No they’re totally illegal in the UK and other markets for a wide variety of reasons, not least their aforementioned problems. The Road Vehicles Lighting Regulations 1989 states that all headlight bulbs must efficientLED lamps. Philips Ultinon Pro6000 LED bulbs are nationally approved in many European countries for certain vehicles only* and can be approved in others under an individual approval procedure**. Replace your bulbs and drive away! Road-legal LED Equippedwith 3570 55MIL high-intensity flip chip, the NR H4 LED headlight bulbs offer a high brightness of 110W 13,200LM per set. The 1:1 same lighting position as halogen makes the beam pattern more uniform and focused. The 6500K produces a cool white beam that is better for identifying and distinguishing at night. Re H4 Osram Led Legal. The reflector and housing is specifically designed to control the beam pattern and not to produce dazzle to oncoming drivers. If you mix and match reflector/housing to the wrong type of bulb they will fail the MOT and as above, a knowledgeable traffic cop will ticket you. H4LED bulbs produce a strong, white light that'll help you see further and look better on the road at night. Discover some of our bestselling H4 LED bulbs, including Philips X-tremeUltinon, Not road legal; $90. 50 AUD. Up to 12 months free warranty. More Info. Philips Ultinon Pro3021 LED H4 (Twin) No customer ratings yet. $105. 41 AUD. Whilstmost headlight bulbs today are bright enough to be road legal, colour can be a problem. HID bulbs, which have become increasingly popular in recent years, Philipsoffers LED headlight bulbs compatible with H4 and H7 lamp sockets. An LED Philips bulb will last much longer than halogen lamps: the H4 components can last up to 50,000 hours while H7 bulbs can last up to 30,000 hours. i1SVp.