Bosch 66849 Direct Injection High Pressure Fuel Pump

Overview of Bosch GDI High Pressure Pump 66849

The Bosch GDI High Pressure Pump 66849 is designed for precise fuel delivery in direct injection systems. Engineered for select Ford and Lincoln models, this electric fuel pump supports efficient gas fuel injection with reliable performance.

• Inlet and outlet outside diameter: 14 mm
• Electric pump type with compression outlet
• External mounting with bolt-on installation
• Includes fuel filter and synthetic/NBR rubber gasket
• Blade terminal type with female connector and male terminal
• Connector shape: square/rectangle, single connector quantity
• Metal housing with 51 mm width
• Fuel delivery type: fuel injection for gasoline engines

Detailed Product Description

This Bosch direct injection high pressure fuel pump (part number 66849) is built to meet the demands of modern fuel injection systems in Ford Expedition, F-150, Lincoln Navigator, and Ford GT vehicles. The pump features a 14 mm inlet and outlet diameter, ensuring compatibility with factory fuel lines. Its electric operation and compression outlet type provide consistent fuel pressure required for optimal engine performance.

The pump is externally mounted and secured with bolts, facilitating straightforward replacement. It includes a fuel filter to protect the system from contaminants and a synthetic or NBR rubber gasket to ensure a proper seal. The metal housing offers durability and resistance to wear, while the blade terminal and female connector design support secure electrical connections.

About the Bosch GDI High Pressure Pump Product Line

The Bosch GDI High Pressure Pump line focuses on delivering precise fuel pressure for gasoline direct injection engines. This product line is engineered to maintain consistent fuel flow and pressure, which is critical for the performance and efficiency of direct injection systems. The 66849 pump is part of this line, designed specifically for select Ford and Lincoln models requiring reliable high-pressure fuel delivery.

Common Applications and Issues Addressed

• Restores proper fuel pressure in direct injection systems
• Resolves engine hesitation or stalling related to fuel delivery
• Eliminates rough idling caused by inconsistent fuel flow
• Addresses fuel pump failure symptoms in Ford Expedition, F-150, Lincoln Navigator, and Ford GT
• Prevents fuel system contamination with integrated fuel filter

Installation Notes and Tips

• Designed for external bolt-on mounting; ensure proper torque on mounting bolts
• Verify connector compatibility: blade terminal with female connector
• Replace gasket during installation to maintain fuel system seal
• Check fuel line diameters to match 14 mm inlet and outlet sizes
• Electrical connections should be secure to avoid voltage drops

Quality Assurance and Warranty

The Bosch GDI High Pressure Pump 66849 is manufactured with high-quality metal housing and premium-grade components to meet OEM standards. It includes a fuel filter and synthetic gasket to enhance durability and reliability. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed warranties to ensure customer confidence and product longevity.