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
O XENARC Cool Blue B H Blue D1S 66140CBB-HCB X 7000K(Twin) 4052899439184 £39.91 narayaniholidays.com
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 D1S Cool Blue Intense vs. Cool Blue Boost comparison - BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST