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 Awide range of upgrade or replacement H4 bulbs available from brands such as Philips, OSRAM & Twenty20. Free returns on all H4 Car Bulbs LED Bulb Holders; Resistors and Flasher Units; 24V LED Truck Bulbs; See All; Simple & street legal upgrade to replace standard bulbs. No-quibble 2 Year Warranty for peace of mind. Product Details. £ Thesecond option is our Iris or Carbon replacement headlight. If you are considering placing an LED globe into a standard semi-sealed beam headlight, we would strongly recommend stepping into a full projector replacement. Read below for the Projector benefits. A full replacement IRIS and Carbon also carry ADR compliance. Price £13.45. View Offer. This bulb from Osram claims to be the bluest legally approved halogen light, so it should penetrate well into the darkness. Its colour temperature is 4200K and it does OsramH4 46204CW LED Retrofit 12V (Pack of 2 MACBOT M80-H7 High lumen Car LED HeadLight Bulb with 2 Year Replacement warranty (Set of 2, 80/80W 12V then install the rubber seal , at the end install the LED's slowly, making sure nothing is blocking the led fans ) 8) It's not illegal , as it's within recommended wattage Now the cons - 1 DifferenceBetween H4 and 9003 Bulbs. On the outside, there is absolutely no difference between H4 and 9003. Both share the same housing, the same dual-filament internals, and the same three Thelegality of LED lights on a motorcycle is complicated. According to Section 4.1.4 of the MOT inspection manuals, existing halogen headlamp units should not be converted to use high-intensity discharge (HID) or light-emitting diode (LED) bulbs. If such a conversion has been done, the headlamp must be failed during an MOT inspection. Two(2) Headlight Revolution S-V.4 LED Bulbs; APPLICATION: LED lights are legal in the USA for Fog Light use only. Not compliant with DOT / FMVSS108 and not street legal in the USA for Headlights. The H4 / 9003 V.4 LED fog Choose Options. Add to Wish List. Add to My Wish List; Create New Wish List; quick view. Choose Options. Headlight H412/24V LED CONVERSION KIT BASE P43T. H7 12/24V LED CONVERSION KIT BASE PX26D. H4 Surefit® LED Globes. H7 Surefit® LED Globes. H7 Projector Surefit® LED Globes. H8/H9/H11 Surefit® LED Globes. Related products. Quick View H4 12/24V LED CONVERSION KIT BASE P43T Part No. 18404. cPxg.

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