Hitachi ETB0003 Fuel Injection Throttle Body

Overview of Hitachi ETB0003 Fuel Injection Throttle Body

The Hitachi ETB0003 is an electric fuel injection throttle body designed specifically for Nissan vehicles including the Altima, Sentra, and X-Trail models. Engineered to provide precise throttle control, this component ensures optimal air and fuel delivery for improved engine performance.

• Electric actuation type for responsive throttle control
• 60.0 mm bore diameter for accurate airflow management
• Includes gasket or seal for proper installation
• Equipped with a throttle position sensor for real-time feedback
• Blade-type male terminal connector with 6 terminals
• Compatible with Nissan Altima, Sentra, and X-Trail
• Part number ETB0003 for easy identification

Detailed Product Description

The Hitachi ETB0003 throttle body features an electric actuation system that replaces traditional mechanical linkages, allowing for more precise throttle response and improved fuel efficiency. With a 60.0 mm bore diameter, it regulates the airflow entering the engine to maintain optimal combustion conditions. This throttle body includes a built-in throttle position sensor, which communicates throttle position data to the engine control unit (ECU) for accurate fuel injection adjustments. The included gasket or seal ensures a secure and leak-free installation. The blade-type male terminal connector with six terminals facilitates reliable electrical connections. This part is designed to meet the specifications required by Nissan Altima, Sentra, and X-Trail models, making it a direct replacement for the original equipment.

Common Applications and Problem Resolution

• Restores proper throttle response and engine acceleration
• Resolves issues related to erratic idling or stalling
• Fixes throttle position sensor faults triggering check engine lights
• Eliminates air leaks caused by worn or damaged throttle body seals
• Improves fuel efficiency by ensuring accurate air-fuel mixture

Installation Notes and Tips

When installing the Hitachi ETB0003 throttle body, ensure the gasket or seal is properly seated to prevent air leaks. Disconnect the battery before installation to avoid electrical shorts. Carefully connect the six-terminal blade connector, verifying the male terminals align correctly with the vehicle’s wiring harness. After installation, it is recommended to perform a throttle body relearn procedure or reset the ECU to ensure proper calibration and performance.

Quality Assurance and Warranty

Manufactured by Hitachi, a reputable supplier of automotive components, the ETB0003 throttle body is built to meet OEM standards for durability and performance. While specific warranty details are not provided, Hitachi products typically come with manufacturer-backed quality assurance to support reliable operation in Nissan Altima, Sentra, and X-Trail vehicles.