Boat & engine
GT40 ECM.
Marine engine control modules require an exact identity and application match. Confirm the module label, connector, part number, engine tag, and current availability before ordering.
Identify
Module label, connector, and part number
Confirm
Engine application and current availability
Supported
Real help from the shop
Product truth control
ECM checkout temporarily paused
GT40 is reconciling exact module identity, engine application, physical inventory, programming and bench-QA records, landed cost, and warranty support before reopening ECM sales.
ECM/ECU modules are exchange only. Confirm the exact identity and application before ordering; do not use one as a diagnostic trial.
Ask about your engine