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Holden original ECU files

93 original files across 6 models. Pick your model to see every engine and ECU, with all HW and SW numbers.

3 WinOLS map packs for the Holden Colorado, from €54

Who made the ECU in Holden files

89 of these files name an ECU type. Delco made 60% of them.

ECU makerFilesShareMost listed types
Delco5360%E98 30, E38 17, E39 2 of 6 types
Bosch2528%ME9.6 10, EDC16C39 7, ME9.6.1 6 of 4 types
Delphi78%DCM3.7 7
Transtron44%4JK1 SH7058 4