D1S: OSRAM XENARC 66140 COOL BLUE BOOST - BavGruppe Designs
Osram Cool Blue Boost Xenon bulbs review - BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST
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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
New Osram CBB bulb review - BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST
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
D2S: OSRAM XENARC 66240 COOL BLUE BOOST - BavGruppe Designs