Bought a set for the saph which I havent fitted yet. If you do it look at all the options.

Bare in mind that H4 bulbs work in a dipped beam and main beam state but not all HID kits do. Some make up for Main beam by including a halogen bulb which light up when in main beam.

The kit I've got actually physically moves the bulb (using magnets I think) into a main beam position.