BMW 125i E87 3.0 Petrol ECU Tuning File – 0049QK0MI20SMDU2S (MSV80)

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BMW 125i E87 3.0 Petrol ECU Tuning File – 0049QK0MI20SMDU2S (MSV80)

  • Thread starter Thread starter Bin
  • Start date Start date
  • Tagged users Tagged users None
BMW 125i E87 3.0 Petrol ECU Tuning File – 0049QK0MI20SMDU2S (MSV80)
This Stage 1 file for the BMW 125i E87 delivers a refined power increase and top speed limiter removal. Optimized spark advance, throttle and lambda regulation deliver sharper pedal response while maintaining stable fuel economy during cruising. Ideal for performance-minded drivers looking to unlock the potential of the N52 engine without compromising reliability.

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Bin

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A new product by Bin is available: BMW 125i E87 3.0 Petrol ECU Tuning File – 0049QK0MI20SMDU2S (MSV80) K0MI20S - Stage 1 tuning for BMW 125i E87 with increased output to 272hp and Vmax disabled


BMW 125i E87 3.0 Petrol ECU Tuning File – 0049QK0MI20SMDU2S (MSV80) K0MI20S

Description​

ParameterValue
Producer:BMW
Series:E81/E87
Model:125i
Model Year:2009
Type (Engine):Petrol
Displacement:3.0
Output:218.0PS / 160.3KW
Gear:Automatic transmission
Producer (ECU):Siemens
Build (ECU):MSV80
ECU-Nr. Prod:0049QK0MI20SMDU2S
Checksum:N/A
Eprom 8-Bit sum:F41C
Nested Versions:1 modified version included (Stage 1 272hp + Vmax off) + Original for reference
Details:st1 272hp + vmax
Project Type:Complete binary file
Project Size:2 097 152 bytes

All tuning files were acquired through official EVC.de resellers and verified on a professional dynamometer. Each calibration corresponds to the developer listed in the “Modified By” section — performance graphs may be available on their official website. Please note: these files are intended for motorsport or off-road use only. Ensure proper installation and do not operate the vehicle aggressively without verifying mechanical condition. The seller takes no responsibility for misuse or non-compliant road use.

Extended Product Information​

  • Stage 1 remap for BMW 125i with Siemens MSV80 ECU
  • Top speed limiter (Vmax) removed for unrestricted performance
  • Torque, throttle and timing maps optimised for 272hp output
  • Spark advance and fuel delivery refined for better throttle feel
  • Cold-start enrichments and partial load transitions smoothed
  • No modifications to VIN, CVN or immobilizer zones
  • Stock and modified binaries both included
  • Ready for flashing with supported OBD/Bench tools
  • For closed-course/off-road use only


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