Great Wall WinOLS map packs
Great Wall has 16 map packs across 7 models, on 6 ECU types: Delphi DCM3.7 (6), Delphi MT92 (4), Bosch EDC16C39 (3), Bosch EDC17C53 (1) and 2 more. A pack names 28–78 maps and costs €54–63, the original .bin included.
The most packs: Haval H9 (5), Hover (4), Hover CUV (2), Hover H5 (2), Haval (1) and 2 more.
Pick your model, or go down the list by ECU type.
Great Wall models
Great Wall packs by ECU type
Delphi DCM3.76 packs
Delphi MT924 packs
Bosch EDC16C393 packs
Bosch EDC17C531 pack
Bosch MG1US0081 pack
Delphi DCM6.2AP1 pack
What the maps are
Map groups, with how many packs have them: Engine Torque (16), Injection System (16), Air Control (15), Turbo System (15) and Rail (11).
Before you buy
What is in a map pack for Great Wall?
The original .bin of that software version and a CSV for WinOLS that names its maps, with X/Y axes and factors, in one ZIP by e-mail. Map definitions only, no tuned values.
Which one is mine?
The one whose HW or SW number matches your read. The same car and engine can run other software, and a pack fits only the version it names.
What does it cost?
€54–63, the original .bin included. Card through Stripe, no account, delivered by e-mail. All sales are final: open the pack's page and compare its numbers and its maps before you pay.
Just the file? Every Great Wall original file