Hitachi ETB0099 Fuel Injection Throttle Body

Overview of Hitachi ETB0099 Electric Throttle Body

The Hitachi ETB0099 is a new electric throttle body designed for select Nissan and Infiniti vehicles. Engineered to provide precise throttle control, this component integrates a throttle position sensor to ensure accurate engine response and performance.

• Electric throttle body with 70.0 mm bore diameter
• Includes throttle position sensor for accurate throttle monitoring
• Electric actuation type for smooth throttle response
• Compatible with Nissan Armada, NV2500, NV3500, Pathfinder, QX56, TITAN, and Infiniti models
• Connector shape: rectangular with 6 male blade terminals
• New, not remanufactured, ensuring reliable operation

Detailed Product Description

The Hitachi ETB0099 throttle body features a 70 mm bore diameter, optimized for efficient air intake and fuel delivery in compatible Nissan and Infiniti vehicles. This electric throttle body uses an electric actuation system, eliminating the need for a mechanical linkage and providing smoother throttle control. The integrated throttle position sensor allows the engine control unit to monitor throttle plate position precisely, improving engine performance and drivability. The rectangular connector with six male blade terminals ensures secure electrical connections. This part does not include a gasket, seal, or idle air control motor, so those components must be sourced separately if needed.

Compatible Vehicles and Applications

• Nissan Armada
• Nissan NV2500
• Nissan NV3500
• Nissan Pathfinder and Pathfinder Armada
• Nissan TITAN
• Infiniti QX56

This throttle body is designed to replace the factory unit in these models, restoring proper throttle response and engine performance.

Common Issues Resolved by Hitachi ETB0099

• Erratic or unresponsive throttle behavior
• Check engine light related to throttle position sensor faults
• Reduced engine power or hesitation during acceleration
• Rough idle or stalling due to throttle body malfunction
• Throttle body mechanical wear or electrical failure

Installation Notes and Tips

When installing the Hitachi ETB0099, ensure the throttle body mounting surface is clean and free of debris. Since this part does not include a gasket or seal, use the appropriate OEM gasket to prevent air leaks. Verify electrical connections match the rectangular 6-pin blade connector and are secure. Calibration or relearning procedures may be required after installation to ensure proper throttle response. Professional installation is recommended for accurate fitment and function.

Quality Assurance and Warranty

Hitachi manufactures the ETB0099 as a new throttle body, meeting OEM specifications for fit and function. While specific warranty details are not provided here, Hitachi products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.