What TSB? Does anyone have access to it? I have a 2004 with the old -552 module and old eject box, and my snap in still doesn't work. So we're missing some bit on info here.

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-'13 E93 M3 Cab, Interlagos Blue, Carbon Black leather, DCT, all options, and fun, endless fun!
-'13 X5 35i M-Sport, Carbon Black & Cinnamon, Dinan Stage 2!
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-'04 X5 4.4i, loaded, loved, modded and sold