Hitachi ETB0056 Fuel Injection Throttle Body

Overview of Hitachi ETB0056 Electric Throttle Body

The Hitachi ETB0056 is a new electric fuel injection throttle body designed for select Toyota and Scion models. Engineered with precision, this throttle body features an integrated throttle position sensor and a 55.0 mm bore diameter to ensure accurate air intake control and optimal engine performance.

• Electric throttle body type with 55.0 mm bore diameter
• Includes throttle position sensor for precise throttle monitoring
• Compatible with Toyota Camry, Highlander, RAV4, Solara, and Scion tC
• Connector shape: rectangular with 6 male blade terminals
• New, not remanufactured, ensuring reliable operation

Detailed Product Description

The Hitachi ETB0056 throttle body is an essential component of the fuel injection system, responsible for regulating the amount of air entering the engine. This electric throttle body uses an electric actuation type, allowing for smooth and responsive throttle control. The integrated throttle position sensor provides real-time feedback to the engine control unit (ECU), enabling precise fuel delivery and improved drivability. With a 55.0 mm bore diameter, it matches the airflow requirements of compatible Toyota and Scion vehicles, including the Camry, Highlander, RAV4, Solara, and tC models.

Common Applications and Problem Resolution

• Restores proper throttle response and engine acceleration
• Resolves issues related to erratic idle or stalling
• Fixes throttle position sensor error codes and check engine light triggers
• Improves fuel efficiency by ensuring accurate air-fuel mixture
• Eliminates hesitation or surging during acceleration

Installation Notes and Tips

Installation of the Hitachi ETB0056 throttle body requires careful handling to avoid damage to the throttle position sensor and electrical connectors. Ensure the rectangular connector with six male blade terminals is properly seated to maintain reliable electrical communication. This part does not include a gasket or seal, so reuse the existing gasket or source a new one to prevent air leaks. No idle air control motor is included, so verify compatibility with your vehicle’s system before installation.

Quality Assurance and Warranty

Manufactured by Hitachi, a recognized name in automotive components, the ETB0056 throttle body is supplied new to meet OEM specifications. While specific warranty details are not provided, Hitachi products typically adhere to strict quality control standards to ensure durability and performance. Confirm warranty coverage with your parts provider prior to purchase.