This ECM ECU Delphi 16237009 is a crucial component for your Mercruiser 7.4 V8 MPI. It is designed to ensure the proper functioning of your inboard engine and transmission system. With its high-quality construction and reliable performance, this ECM ECU is the perfect choice for all your boating needs.

Removed from a 1999 Mercruiser 7.4 MPI with approximately 450 hours