Interior LED guide for e82
I found this bulb and installation instruction PDF from ECS Tuning to be invaluable. It is for BMW 1-series E82 without the 'premium bulb' pack.
Melbourne Red 340i F30 LCI Luxury Line with M Performance Pack and Sound Kit - 265Kw, 2016.
“A turbo: exhaust gases go into the turbocharger and spin it, witchcraft happens and you go faster.” J Clarkson.