Dorman 977-842 Fuel Injection Throttle Body

Overview of the Dorman 977-842 Fuel Injection Throttle Body

The Dorman 977-842 Fuel Injection Throttle Body is designed specifically for Mini Cooper models, providing reliable electronic throttle control. This throttle body features a natural aluminum finish and includes a throttle position sensor to ensure precise engine response.

• Compatible with Mini Cooper vehicles
• Electronic throttle body with integrated throttle position sensor
• Constructed from durable aluminum and PBT housing materials
• Includes gasket or seal for proper installation
• Inlet diameter of 2.36 inches with flanged inlet type
• Outlet diameter of 2.05 inches with non-flanged outlet
• Blade-type electrical connector with 6 terminals
• Fuel system grade and injection type designed for gasoline engines

Detailed Product Description

The Dorman 977-842 throttle body is engineered to meet the specific requirements of the Mini Cooper fuel injection system. Its electronic design allows for accurate throttle control, improving engine performance and fuel efficiency. The throttle body is made from aluminum with a PBT housing, ensuring durability and resistance to heat and corrosion. The included throttle position sensor provides real-time feedback to the engine control unit, optimizing throttle response. This unit features a single inlet and outlet, with a flanged inlet and non-flanged outlet, sized to fit the Mini Cooper's fuel system. Although mounting hardware is not included, the package contains the throttle body unit and a gasket or seal to facilitate proper installation.

Common Applications and Problem Resolution

• Replaces faulty or worn throttle bodies in Mini Cooper vehicles
• Addresses issues with inconsistent idle or throttle response
• Resolves electronic throttle control malfunctions
• Improves fuel injection system performance and engine efficiency
• Corrects throttle position sensor errors affecting drivability

Installation Notes and Tips

Installation of the Dorman 977-842 throttle body requires removal of the existing throttle body from the Mini Cooper. Since mounting hardware is not included, retain original bolts or source compatible fasteners. Ensure the included gasket or seal is properly seated to prevent air leaks. The blade-type electrical connector with six terminals must be securely connected to maintain proper sensor communication. It is recommended to follow manufacturer torque specifications and verify throttle body calibration after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 977-842 throttle body undergoes rigorous quality control to ensure reliable operation within the Mini Cooper fuel injection system. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation for exact warranty terms.