the ones you are showing will no doubt be american aftermarket parts, i have had some experiance with them, the wiring loom is different from ours and will need rewired also they somtimes only come with a 6 point wiring harness unlike our 8 point one,
as for the bulbs them selves our standard ones HID's are much brighter and also whiter that lets you see alot more colour at night (i noticed this when changing my integra dc5 to hids)
pm me your need and i will see what i can do for you
Paul
Dream CustomZ