Quicksilver 8M0064762 Electronic Control Module ECM for MerCruiser 4.3L MPI

The Quicksilver 8M0064762 is a genuine OEM Electronic Control Module (ECM) designed specifically for MerCruiser marine engines. This critical engine management component controls fuel injection, ignition timing, and various engine parameters to ensure optimal performance and efficiency on the water.

Key Features:

• Genuine Mercury Marine Quicksilver OEM part - not aftermarket
• Direct replacement ECM for 2009 and newer MCM 4.3L MPI engines
• Compatible with Alpha sterndrive systems with standard cooling
• Fits engines with serial numbers 1A343328 and up (2009-2016 model years)
• Manages fuel injection, ignition timing, and engine diagnostics
• Factory calibrated for precise engine performance

This ECM is a critical component of the MerCruiser engine management system. It monitors sensors throughout the engine and adjusts operating parameters in real-time for optimal fuel economy, power output, and emissions control. Installation requires proper diagnostic tools and knowledge of marine engine systems. Note that ECMs rarely fail, and proper diagnosis with Mercury diagnostic scan tools is recommended before replacement to ensure the module is actually defective.