Used Volvo Penta 7.4L Big Block Multi-port EFI Engine ECM #74LOPFI/96BZ01. Part #3855763 - Original Part #3854803. $995 & Free Freight in the Continental US Only.
(BWI #6006)

Electrical item tested on motor, guaranteed to work, sold as-is, no warranty. We suggest you have a qualified tech properly diagnose that this is your issue as electrical parts are non-returnable. Without proper diagnosis, a different electrical issue could damage this part once installed.