Hitachi ETB0056 Fuel Injection Throttle Body

Electronic Throttle Body for Toyota and Scion

Hitachi ETB0056 is a new electric fuel injection throttle body built for precise throttle control and fast response. It uses integrated throttle position sensor circuitry to help maintain accurate engine mapping for smoother drivability, fuel economy, and lower emissions.

Compatible with select Toyota Camry, Highlander, Solara, RAV4, and Scion tC applications, this 55 mm electronic throttle body is a direct-fit service part for vehicles that need accurate air metering and dependable electronic actuation.

Key Features

• Electric throttle body with electronic actuation
• 55.0 mm bore diameter for OE-style airflow control
• Throttle position sensor included
• Rectangle connector shape with 6 blade terminals
• New replacement part from Hitachi
• Protected internal circuitry and durable internal gearing

Detailed Description

Hitachi ETB0056 is engineered for precise throttle response and stable operation under demanding conditions. The throttle body is built with quality materials to resist deformation and malfunction, while the integrated TPS circuitry supports accurate engine control. This helps the engine management system maintain the correct air-fuel balance across everyday driving conditions.

This part cross-references Toyota OE numbers 220300H020 and 220300H021 for the same application. It is a strong match for drivers searching for a 2003-2006 Toyota Camry throttle body, a 2001-2006 Toyota Highlander electronic throttle body, or a 2005-2006 Scion tC fuel injection throttle body. The ETB0056 part number is also associated with Toyota Solara and Toyota RAV4 applications listed below.

What It Helps Fix

• Throttle response delay or inconsistent acceleration
• Idle instability caused by throttle body wear or sensor issues
• Check engine lights related to throttle position or airflow control
• Rough drivability from a sticking or malfunctioning electronic throttle body
• Air metering problems affecting fuel economy and emissions

Installation Notes and Tips

Before installation, verify connector style, 55 mm bore size, and vehicle application against the original unit. This throttle body does not include a gasket or seal, so the sealing surface should be inspected and serviced as needed during replacement. After installation, follow the vehicle-specific relearn or idle calibration procedure if required by the engine control system.

• Fits 2007 Toyota Highlander, N/A, to 05/2007
• Fits 2001-2006 Toyota Highlander, N/A
• Fits 2003-2006 Toyota Camry, N/A, Japan Product Parts
• Fits 2002 Toyota Camry, N/A
• Fits 2004-2006 Toyota Solara, N/A
• Fits 2004-2005 Toyota RAV4, N/A
• Fits 2005-2006 Scion tC, N/A

Quality Assurance

Hitachi electronic throttle bodies are built with protected circuitry, precision TPS components, and durable internal gearing to support consistent operation and accurate engine mapping. ETB0056 is a new replacement part designed to meet the specific requirements of the listed Toyota and Scion applications.