BMW G38 525i ECU FILES

Choose your ECU

Welcome to Gtkraft's BMW G38 525i ECU files section, where we offer top-quality original ECU files developed by our experienced engineers. Whether you own any of BMW G38 525i models, we have the right ECU files for your vehicle.

Our ECU tuning files are designed to deliver top performance while preserving safety and reliability. We also provide advanced tuning services, including Pop & Bang projects, GPF/OPF/PPF/DPF/EGR/Adblue/DTC removal, gearbox/TCU tuning, and more.

Register today and get your custom tuning file in less than 60 minutes. At Gtkraft, we prioritize quality and your satisfaction.

How It works

STEP 1
Create an account on our portal
STEP 2
Buy credits safely through your most convenient payment option
STEP 3
Upload your original file in our portal
STEP 4
Get your tailored tuning file in less than 60 minutes
If you have any questions please

GT KRAFT IS THE BEST CHOICE FOR YOUR CUSTOMERS

Fast file service for stage 1 & 2
Pop & Bang, stage 3, and 4 projects
Deletes GPF/ OPF / PPF / DPF / EGR / Adblue / DTC and more
WinOLS reseller
Dyno developed calibrations
Gearbox/TCU tuning specialized for BMW, Audi, Porsche, Volkswagen, and many other brands
Map packs
Damos-based modifications
Fast and live support from our engineers
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