D1S - Osram Xenarc 66140CBI (Cool Blue Intense) HID Bulbs - Pack of 2
Osram D1S Cool Blue Intense vs. Cool Blue Boost comparison - BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST
OSRAM Xenarc Cool Blue Intense D1S, +150% more brightness, up to 6,200 K, Xenon headlight bulb, LED look, folding box (1 lamp), (66140CBN)
Osram D1s 66140cba Xenon Hid Cool Blue Advance Duo Box 6000k Mega White Car Xenon Headlight Light Auto Original Hi/lo Beam, Pair - Car Headlight Bulbs(xenon) - AliExpress
OSRAM Original xenon VS coolblue - YouTube
Amazon.com: OSRAM Xenarc Cool Blue Intense D1S Xenon HID Car Bulb (Twin) 66140CBI-HCB : Automotive
D1S: Osram Xenarc 66144 Cool Blue Advance 6000K HID B37
OSRAM 4300K OEM D1S vs. OSRAM 5500K CBI (Cool Blue Intense) D1S Bulbs by using Valeo D1 Projector. - YouTube
Amazon.com: OSRAM XENARC COOL BLUE INTENSE D1S, +150% more brightness, up to 6,200K, xenon headlight lamp, LED look, duo box (2 lamps), 66140CBN-HCB : Automotive