Mercury - Ecm-150hp pxs fs - 77-8M0139977 Yamaha-F90-and-F90A-2010 dependable connection so the catalyst

dependable connection so the catalyst malfunction light illuminates the moment the OBDM system detects a fault

It is commonly used on mechanical Big Tiller setups where fine RPM adjustment is preferred over constant throttle movement

the SmartTow system recognizes the harness automatically

It’s made for SmartCraft-capable engines that have water pressure sensors

Mercury - Ecm-150hp pxs fs - 77-8M0139977 Yamaha-F90-and-F90A-2010 dependable connection so the catalystThis product has been superseded by: 77 8M0168145 Ecm 150hp pxs fsWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.