Holmer · vehicle model

Holmer T4 original ECU files

10 original (stock) ECU files for the Holmer T4: 2 ECU types and 1 engine versions. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.

10files
2ECU types
1engines
2HW numbers
2SW numbers

ECU types in the Holmer T4 2

Engine versions 1

15.6 625hp 10

All Holmer T4 files 10

VehicleECUHWSWCalibration / upgrade
Holmer T415.6 625hp Continental HDEP — — — €20 · Open
Holmer T415.6 625hp Continental HDEP — — — €20 · Open
Holmer T415.6 625hp Continental HDEP — — — €20 · Open
Holmer T415.6 625hp Continental HDEP — — — €20 · Open
Holmer T415.6 625hp Continental HDEP — — — €20 · Open
Holmer T415.6 625hp Continental HDEP — — — €20 · Open
Holmer T415.6 625hp Continental HDEP — — — €20 · Open
Holmer T415.6 625hp Continental MCM2.1 A0014463035ZGS002 A0264481735ZGS001 A0374487835ZGS001 €20 · Open
Holmer T415.6 625hp Continental MCM2.1 — — — €20 · Open
Holmer T415.6 625hp Continental MCM2.1 A0014463435ZGS003 A0234488635ZGS001 A0314487635ZGS001 €20 · Open

All hardware, software and calibration numbers

Find the number from your ECU read (Ctrl+F) and open the matching file.

Calibration / SW upgrade · 2

Need a modified file?

Tuning for Holmer T4 — done by our engineers

  • Stage 1 / Stage 2 / ECO
  • DPF / FAP OFF
  • EGR OFF
  • AdBlue / SCR OFF
  • DTC OFF
  • Speed limiter, Start&Stop

Questions

Are these files modified?

No. Every file is an original (stock) read of a Holmer T4 control unit, delivered exactly as read. If you need a modified file, order tuning below.

How do I find the right file?

Read the ECU with your tool and compare the hardware (HW) and software (SW) numbers — and the calibration when several files share one software number. The vehicle name alone is not enough: the identifiers decide.

How do I get the file?

Create an account on our file service, top up your balance and download the file straight away. Every original file costs €20.

My number is not listed. What now?

Send us the HW/SW numbers of your ECU on WhatsApp or by email. We check our full archive and reply.

Can you tune Holmer T4?

Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Holmer T4 (depending on the engine). Upload your read on our file service.