Legalities of HID lamps

HID is only legal if the headlight unit is correctly 'E' marked. Halogen headlight units and Xenon HID units have different 'E' marks. The only way for an HID kit to be road legal is if the whole headlight unit is replaced with one specifically designed for HID or the existing headlight unit is reassessed for compliance and assigned a new 'E' mark. As you can imagine, this is vastly inconvenient and expensive. In short, unless you take steps to do all of this then your vehicle will not be road legal. In the Department's view it is not legal to sell or use after-market HID lighting kits, for converting conventional Halogen headlamps to HID Xenon. If a customer wants to convert his vehicle to Xenon HID he must purchase completely new Xenon HID headlamps. The reason for this is that the existing lens and reflector are designed around a Halogen filament bulb, working to very precise tolerances. If one places a HID "burner" (bulb) in the headlamp, the beam pattern will not be correct, there will be glare in some places and not enough light in other places within the beam pattern

- Department for Transport (2006).



Write to me: 62 Clare Rd. Prestwood Bucks. HP16 0NU

Ring me on: 01494 868218

9.00AM - 5.30PM Mon./Fri.

Please leave a message if I'm out

Don't phone in the evenings, it makes me grumpy

For ordering see How to order

E mail me at: (use this address for Paypal payments)

What's new page
How to order
LED running lights for older cars/motorbikes
LED bulb replacements for cars/motorcycles
Brighter Quartz Halogen bulbs for older bikes/cars
Standard replacement bulbsfor older bikes/cars
Motorcycle indicators
Motorcycle batteries
Motorcycle & Car lighting
Motorcycle electrics

Electronic ignitions, 2 stroke & 4 stroke

Alton generators, dynamo replacements
Motorcycle accessories
Motorcycle petrol tank caps, taps and fittings
Motorcycle Oil Filter Kits
Speedos, tachos, speedo drives, LED Speedo lights
Handlebar levers for Classic Bikes
Girling Replica motorcycle shock absorbers
BSA fork upgrade kit & other A7/10 parts
Stainless Steel Silencer Clamps
Goffys Norbsa 850
Goffys A10