Bosch 66802 Direct Injection High Pressure Fuel Pump

Overview of Bosch GDI High Pressure Pump (New) 66802

The Bosch GDI High Pressure Pump (New) part number 66802 is designed for precise fuel delivery in select BMW and Rolls-Royce models. This electric, internal direct injection high pressure fuel pump supports optimal engine performance in vehicles such as the BMW 760Li and Rolls-Royce Ghost and Wraith.

• Brand: Bosch
• Brand Line: GDI High Pressure Pump (New)
• Part Number: 66802
• Type: Direct Injection High Pressure Fuel Pump
• Electric operation
• Internal pump design (not in-line)
• Single outlet configuration
• New, not remanufactured
• Package includes one high pressure pump
• Compatible with BMW 760Li and Rolls-Royce Ghost, Wraith

Product Line Details: Bosch GDI High Pressure Pump (New)

The Bosch GDI High Pressure Pump (New) product line focuses on delivering reliable, high-precision fuel pumps specifically engineered for gasoline direct injection systems. This line emphasizes new components designed to meet strict OEM specifications, ensuring consistent fuel pressure and efficient combustion. The 66802 pump is part of this line, providing an electric, internal pump solution tailored for high-performance luxury vehicles.

Detailed Product Description

This Bosch direct injection high pressure fuel pump operates electrically and is mounted internally within the fuel system. It is designed to provide a single outlet for fuel delivery, ensuring precise pressure control required by modern GDI engines. The pump is new and does not include gaskets or mounting hardware, so proper preparation for installation is recommended. Its compatibility with BMW 760Li and Rolls-Royce Ghost and Wraith models makes it a suitable replacement part for maintaining fuel system integrity and engine efficiency.

Common Applications and Issues Addressed

• Restores proper fuel pressure in direct injection systems
• Resolves engine hesitation or misfires related to fuel delivery
• Addresses fuel pump failure symptoms such as rough idling or stalling
• Improves fuel efficiency by maintaining consistent injection pressure
• Supports engine performance in BMW 760Li and Rolls-Royce Ghost and Wraith

Installation Notes and Tips

Installation requires removal of the existing internal high pressure fuel pump. Since mounting hardware and gaskets are not included, ensure all necessary components are sourced separately. Follow manufacturer guidelines for fuel system depressurization and safety precautions. Proper torque specifications and alignment are critical for optimal pump function.

Quality Assurance and Warranty

As a new Bosch component, part number 66802 meets OEM quality standards for direct injection fuel pumps. Bosch products are known for durability and precision engineering. Warranty details should be confirmed with the point of purchase or Bosch directly to ensure coverage specifics.