Hitachi ETB0075 Fuel Injection Throttle Body

Overview of Hitachi ETB0075 Electric Throttle Body

The Hitachi ETB0075 is a new electric fuel injection throttle body designed for precise air and fuel delivery. Engineered for select Buick, Chevrolet, GMC, Hummer, Oldsmobile, and Pontiac models, this throttle body ensures reliable throttle response and optimal engine performance.

• Electric actuation type for accurate throttle control
• 77.0 mm bore diameter for efficient airflow
• Includes throttle position sensor for precise monitoring
• Blade-type male terminal connector with 8 terminals
• New, not remanufactured, ensuring original manufacturer quality

Detailed Product Description

The Hitachi ETB0075 throttle body features an electric actuation system that replaces traditional mechanical linkages, providing smoother and more responsive throttle control. With a 77.0 mm bore diameter, it allows optimal air intake to support efficient combustion. This throttle body includes an integrated throttle position sensor, which communicates real-time throttle position data to the engine control unit (ECU) for improved fuel injection accuracy and engine management.

Designed specifically for compatibility with various models such as the Buick Rainier, Chevrolet Colorado, GMC Canyon, Hummer H3, Oldsmobile Bravada, and Pontiac Grand Prix, the ETB0075 meets OEM specifications. The blade-type male terminal connector with eight terminals ensures secure electrical connections for reliable operation.

Common Applications and Problem Resolution

• Restores proper throttle response and engine acceleration
• Resolves issues related to erratic idle or stalling
• Corrects throttle position sensor faults triggering check engine lights
• Improves fuel efficiency by ensuring accurate air-fuel mixture
• Eliminates hesitation or surging during acceleration

Installation Notes and Tips

Installation of the Hitachi ETB0075 throttle body requires careful handling to avoid damage to the throttle position sensor and electrical connectors. Ensure the mating surfaces are clean and free of debris before mounting. Note that this part does not include a gasket or installation hardware, so reuse existing components or acquire new ones as needed. Proper torque specifications should be followed to prevent air leaks and ensure secure fitment.

Quality Assurance and Warranty

Manufactured by Hitachi, the ETB0075 throttle body is a new component built to meet original equipment standards. While specific warranty details are not provided here, Hitachi products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Using this genuine part helps maintain vehicle reliability and performance.