36552-ZW7-025AH 25' Ign/stp Pgm-Fi - Overview. The 36552-ZW7-025AH 25' Ign/stp Pgm-Fi wiring harness is a crucial component in Honda marine engine systems, specifically designed for the ignition and emergency stop function of Programmed Fuel Injection (PGM-FI) systems. This 25-foot harness facilitates reliable electrical connectivity between key switch panels and engine controls, supporting seamless operation of ignition and stop systems. Engineered to exact factory specifications, this genuine