📁 FAST FILE DELIVERY · WORLDWIDE · FROM £20

ECU File Service
Worldwide

Professional ECU file service available worldwide. Custom tuning files, DTC fault code solutions and remap files delivered fast. Remote file delivery available — send your stock file, receive a custom tune.

From £20 — Worldwide Remote Delivery

💬 WhatsApp Us Now 📞 Call Now

Common Symptoms We Fix

These are the most common faults we resolve every day across London.

📁

Need a Custom Remap File

You have your own hardware tool and need a professionally written custom remap file.

🔧

DTC Fault Code Solution

Need a file to solve specific diagnostic trouble codes without hardware replacement.

💨

DPF OFF File

Need a DPF delete file written for your specific vehicle ECU.

🔴

EGR OFF File

Need an EGR delete file for your vehicle's ECU.

💧

AdBlue OFF File

Need an AdBlue delete file for your specific vehicle and ECU type.

🏎️

Performance Tune File

Need a Stage 1 or Stage 2 performance remap file for your vehicle.

Get to Know SPARKY TUNING

See how we work, what we build, and why real tuning makes the difference.

Explore More on YouTube ↗

How Our File Service Works

Fast, clean and permanent — we come to your location across London.

Send Your File

Read your ECU stock file using your own tool and send it to us via WhatsApp or email.

We Write Your File

Our tuning specialists write a custom file for your specific vehicle and requirements.

Fast Delivery

We deliver your custom file fast — usually same day for standard requests.

Flash and Done

Flash the file to your vehicle using your own tool. Job complete.

Why Choose Sparky Tuning

London's trusted mobile ECU specialists.

Fast Turnaround

Most files delivered same day. We understand you need a fast and reliable file service.

Custom Written Files

Every file is written specifically for your vehicle — not a generic off-the-shelf map.

All ECU Types

We support a wide range of ECU types including Bosch, Delphi, Siemens, Continental and more.

Remote Worldwide

File service available remotely worldwide — UK, Europe, USA, Australia and everywhere else.

From £20

Competitive pricing starting from just £20 per file depending on the service required.

Trusted by Professionals

Used by independent garages and mobile tuners across the UK.

Frequently Asked Questions

Everything you need to know about our service in London.

A file service means you send us your ECU stock file (read using your own tool) and we write a custom tuning file for you. You then flash the file back to the ECU yourself. This is popular with independent garages and mobile tuners.

Our file service starts from £20 depending on the type of file required. DPF, EGR, AdBlue files and performance tunes are priced individually.

Most standard files are delivered the same day. Complex files may take longer — we will advise on turnaround when you contact us.

We support a wide range of ECU types including Bosch EDC15, EDC16, EDC17, Delphi, Siemens, Continental and many others. Contact us with your ECU type to confirm.

Yes — our file service is available remotely nationwide. You don't need to be in London. Simply send your stock file via WhatsApp or email.

ECU File ServiceWorldwide