Boat & engine
GT40 ECM.
Marine engine control modules for boat and PWC applications. Built and tested for reliable starts and clean running — matched to your engine before it ships.
Matched
Mapped to your engine & application
Tested
Bench-verified before shipping
Supported
Real help from the shop
Shop ECM modules
MATCHED, TESTED, IN STOCK
ECM applications are matched per engine — confirm your exact engine and serial before ordering.
Ask about your engine