Bosch 66815 Direct Injection High Pressure Fuel Pump

Overview of Bosch GDI High Pressure Fuel Pump 66815

The Bosch GDI High Pressure Pump 66815 is designed for direct injection fuel systems in select Ford and Lincoln vehicles. This electric fuel pump delivers precise fuel injection pressure to optimize engine performance and efficiency in models like the Ford Bronco, Explorer, and Lincoln Nautilus.

• Inlet and outlet outside diameter: 14 mm
• Fuel type: Gasoline
• Electric pump with compression outlet type
• External, bolt-on mounting design
• Includes fuel filter and synthetic rubber gasket
• Connector: female square/rectangle shape with male blade terminal
• Pump weight: approximately 1.75 lbs
• Housing made of durable metal with 51 mm width

About the Bosch GDI High Pressure Pump Line

The Bosch GDI High Pressure Pump product line focuses on delivering reliable, high-pressure fuel delivery solutions for gasoline direct injection engines. The 66815 pump is engineered to maintain consistent fuel pressure required for efficient combustion, supporting the fuel injection systems in Ford and Lincoln vehicles. This line emphasizes precision and durability in fuel delivery components.

Detailed Product Description

The Bosch 66815 direct injection high pressure fuel pump is an electric, external pump designed to supply fuel at the necessary pressure for gasoline direct injection systems. It features a 14 mm inlet and outlet diameter with a compression outlet type, ensuring secure fuel flow connections. The pump includes a built-in fuel filter and a synthetic or NBR rubber gasket to maintain system integrity and prevent leaks. Its bolt-on mounting type and metal housing provide a sturdy installation and long-lasting performance. The connector is female with a square/rectangle shape, paired with a male blade terminal, facilitating proper electrical connections without included wiring harnesses or mounting hardware.

Compatible Vehicles and Common Applications

• Ford Bronco and Bronco Sport
• Ford Corsair, Edge, Escape, Explorer
• Ford Ranger
• Lincoln Corsair and Nautilus

This pump is suitable for addressing issues such as inconsistent fuel pressure, engine hesitation, poor fuel economy, rough idling, and starting difficulties in these models.

Installation Notes and Tips

• Designed for external mounting with bolt-on installation
• Ensure proper connection of the female square/rectangle connector and male blade terminal
• Verify fuel lines match the 14 mm inlet and outlet diameters
• Replace the synthetic gasket during installation to maintain a proper seal
• Check for fuel leaks after installation and before engine start

Quality Assurance and Warranty

The Bosch GDI High Pressure Pump 66815 is manufactured with metal housing and premium-grade materials to meet OEM standards. It includes a fuel filter and gasket to ensure system reliability. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed warranties to guarantee performance and durability.