I dunno about Ireland but they are 100% deffo illegal over here in the UK.hannakournikova wrote:that box is the ballast.
Neo - they arent illegal depending on heat rating. 4300k - 8000k and the pattern has been adjusted correctly.
but as you pointed out, nothing more annoying that some chavy looking corsa with purple HID lights lol
i have some arriving soon Rhory, il give u a heads up.
http://www.dft.gov.uk/pgr/roadsafety/drs/hidheadlamps" onclick="window.open(this.href);return false;
Basically they need to be self levelling and the reflector housing certified by the manufacturer (which requires independant lab testing) which unless you manufacture your own NC30 reflector lenses and have them lab-tested / certified they won't ever be legal.1. The headlamp unit (outer lens, reflector, bulb) shall be type approved to ECE 98 and be "e-marked" to demonstrate this. That can only be done by the headlamp supplier - Hella, Valeo etc. who must test the headlamp in an independent laboratory.
2. Once fitted to the vehicle it must have headlamp cleaning and self-levelling (which can be for the headlamp or can be in the vehicle suspension - some expensive estate cars have "self-levelling suspension" and that is adequate). Also the dipped beam must stay on with the main beam.
3. The headlamp must be maintained in good working order, kept clean, and aligned/adjusted correctly like any other headlamp.
Under the Road Traffic Act 1988 it is an offence to supply, fit or use vehicle parts which are not legal.
In summary it is not permitted to convert an existing halogen headlamp unit for use with HID bulbs. The entire headlamp unit must be replaced with one designed and approved for use with HID bulbs and it must be installed in accordance with the rules stated above.
If you require any further information regarding the regulations covered by this fact sheet, please contact the DfT at the address below:
One of my automotive engineer friends gave me a very detailed explanation of how the reflectors apature and somethign else is specific for HID bulbs to obtain the correct beam pattern, he even said it wouldn't be too difficult to desgin on, it is just getting it E marked that would be the expensive part.