Custom ! M5 style led replacement. (Even the screen in the middle is white now )
DIY: blue LED's in instrument cluster. - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
Modded E90/E92 Cluster to look like M3 - BMW 3-Series (E90 E92) Forum
BMW 5 Series E6x Digital Cluster - ID4motion Gauge Clusters