Leon 1.4 TSI CZCA — MED17.5.25 006816 Bosch — Remap File 04E906027HB Stage 1 

• Initial Stage 1 calibration for Bosch MED17.5.25 (SW 006816)
• Boost, fuel, and ignition maps revised for improved performance
• Optimized for the 1.4 TSI CZCA engine
• Checksum integrity verified​

• Package includes Original + Stage 1 binaries
• Confirm ECU number 04E906027HB and software 006816 before flashing
• Compatible with OBD tools supporting Bosch MED17.5.25 controllers, such as CMD
• Designed for a mechanically stock vehicle
• Intended solely for off-road or motorsport applications​