Ford Motor Company 978F-9C968-AA Fuel Pressure Regulator Assembly

Ford Motor Company 978F-9C968-AA Fuel Pressure Regulator Assembly is a Ford replacement part that regulates fuel pressure within the engine's fuel delivery system. By maintaining the target rail pressure, it helps ensure consistent injector performance, stable idle, and smooth throttle response across operating conditions. This assembly carries Ford's part number 978F-9C968-AA, providing a precise reference for ordering and compatibility in Ford's parts catalogs. Replacing a malfunctioning regulator can help alleviate symptoms such as fuel pressure fluctuations and related drivability issues, and it replaces the regulator assembly as a single integral unit. Designed to meet Ford engineering standards, this regulator assembly is intended for use in vehicles that require this exact part number.