You could try these:

Philips Blue Vision Sidelights W5W
At last we have matching colour temperature in the zone of HID (High Intensity Discharge) and H1 H4/H7 lamps, for a whiter and homogeneous light.This is the end of the yellowish position lamp/city lights.
High colour temperature of light (3300 K)
Xenon gas filling
Coated with a high temperature resistant varnish
Cooler and bluer light
Colour perfect fitting with H1 H4/H7 and HID lamps
Extended lifetime ,twice as long as regular sidelights

These bulbs are sold in packs of 2 bulbs

http://www.powerbulbs.com/products/p...=pbvs&type=W5W