Complete tuning file for BMW X5 3.0D 245hp (N57D30A engine, 2011 model) with Bosch EDC17CP09 ECU and firmware ID 550612. This Stage 1 file disables all major emission systems (DPF, EGR, AdBlue, NOx, O2 sensors) along with speed limiter (Vmax OFF). Ideal for off-road builds and export vehicles requiring full emission-free configuration.