Dorman 977-600 Fuel Injection Throttle Body

Overview of Dorman Fuel Injection Throttle Body 977-600

The Dorman 977-600 fuel injection throttle body is designed for precise electronic throttle control in select Ford and Lincoln vehicles. Engineered with a durable aluminum housing and integrated throttle position sensor, this throttle body supports efficient fuel delivery and engine performance.

• Compatible with Ford LS and Lincoln Thunderbird models
• Electronic throttle body with integrated throttle position sensor
• Aluminum housing for durability and heat resistance
• Flanged inlet and outlet with 0.306 inch diameter
• Single inlet and outlet design with 3.235 inch bore diameter
• Blade-type female electrical connector with 6 terminals
• Designed for gas fuel systems
• Silver finish for corrosion resistance

Detailed Product Description

The Dorman 977-600 throttle body is a direct replacement part engineered to meet the specifications of the original equipment for Ford LS and Lincoln Thunderbird vehicles. Featuring a 3.235 inch bore diameter, this electronic throttle body ensures accurate air intake control, which is critical for maintaining optimal engine performance and fuel efficiency. The unit includes a throttle position sensor to provide real-time feedback to the engine control module, enabling precise throttle response. Its aluminum housing offers strength and resistance to heat and corrosion, while the flanged inlet and outlet connections with 0.306 inch diameters facilitate secure attachment to the fuel injection system. The electrical connection uses a female blade connector with six terminals, ensuring reliable communication with the vehicle’s electronic systems.

Common Applications and Problem Resolution

• Restores proper throttle response and engine idle control
• Resolves issues related to throttle position sensor failure
• Addresses air intake inconsistencies causing rough idling or stalling
• Replaces worn or damaged throttle bodies affecting fuel delivery
• Improves drivability in Ford LS and Lincoln Thunderbird models

Installation Notes and Tips

Installation of the Dorman 977-600 throttle body requires removal of the existing throttle body from the intake manifold. Ensure the electrical connector is properly seated to maintain sensor communication. Since no gasket or seal is included, use the original or a compatible replacement gasket to prevent air leaks. Verify that the throttle body is securely mounted and that all connections are tight before starting the engine. Calibration or relearning procedures may be necessary depending on the vehicle’s engine control system.

Quality Assurance and Warranty

Dorman manufactures this fuel injection throttle body to meet or exceed OEM standards, using quality materials such as aluminum for durability. The integrated throttle position sensor is tested for accurate performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to ensure customer confidence and product reliability.