✓ECUCHECKSUMPOWERED BY FIRSTECUFILES.COM

A CLEAN FINISH FOR YOUR ECU FILE

The final check.
Made simple.

Checksum processing without the extra steps. Upload your ECU file, let us prepare the result, then download when you’re ready.

↗ No account needed↻ 7-day download access◇ Private file storage
01 Upload02 Process03 Review04 Download

YOUR WORKSPACE

Start with your file

PRIVATE SESSION

We prepare the result before you pay.
No completed result? No charge.

THREE SIMPLE STEPS

From upload to download.

01 / UPLOAD

Bring your ECU file.

Upload your BIN, ORI or MOD. If the service needs the matching original, we’ll ask for it.

02 / REVIEW

See what’s ready.

We check supported modules and prepare your result. Review the processing and verification status before paying.

03 / DOWNLOAD

Make it yours.

Pay securely and download your file. Return for free redownloads during the following 7 days.