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Holmer T4 original ECU files

Every stock read we have for the Holmer T4, by engine. Ctrl+F your HW or SW number.

A WinOLS map pack for the Holmer T4: €81

EnginesAll HW and SW numbers

Holmer T4 files

4 files €18 each · card · by e-mail

Holmer T4 engines

4 files across 1 engine variant, on 2 ECU types.

EngineCodeFilesECU types
15.6 625hp4Continental MCM2.1 3, Continental HDEP 1

All Holmer T4 HW and SW numbers

2 HW numbers and 2 SW numbers, by ECU type. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

Continental MCM2.1 2 HW · 2 SW
HWSW versions
A0014463035ZGS0021 A0264481735ZGS001
A0014463435ZGS0031 A0234488635ZGS001