MERCURY ELECTRIC FUEL PUMP ASSY | OEM 40-05100000EI | 40 EFI (3 cyl), 40 EFI (4 cyl), 50 EFI (3 cyl), 50 EFI (4 cyl), 60 EFI (3 cyl), 60 EFI (4 cyl) | PARSUNThe ELECTRIC FUEL PUMP ASSY by PARSUN is a high quality OEM replacement part designed specifically for Mercruiser engines. This fuel pump assembly is built to deliver reliable and efficient fuel flow to ensure optimal engine performance. With its durable construction and precise engineering, this fuel pump assembly guarantees a perfect fit and long lasting durability. Whether you're replacing a worn out fuel pump or upgrading your Mercruiser engine,