Hitachi ETB0019 Fuel Injection Throttle Body

Reliable Electric Fuel Injection Throttle Body for GM Vehicles

The Hitachi ETB0019 fuel injection throttle body is designed to provide precise throttle control and improved engine performance for a range of GM vehicles. Engineered with a 75.0 mm bore diameter and electric actuation, this new throttle body ensures accurate air and fuel delivery for optimal combustion.

• Electric actuation type for responsive throttle control
• 75.0 mm bore diameter to match OEM specifications
• Includes gasket or seal for proper installation
• Equipped with throttle position sensor for accurate feedback
• Blade-type male terminal connector with 8 terminals
• New, not remanufactured, ensuring reliable performance

Detailed Product Features and Specifications

The Hitachi ETB0019 throttle body is an electric type component designed to replace the factory throttle body on select Buick, Cadillac, Chevrolet, GMC, and Hummer models. It features a 75.0 mm bore diameter that matches original equipment dimensions, ensuring proper airflow and throttle response. The included throttle position sensor provides real-time data to the engine control unit, allowing for precise fuel injection and idle control. This part comes with a gasket or seal to help maintain a secure and leak-free installation. The electrical connection uses a blade-type male terminal with eight terminals, compatible with the vehicle’s wiring harness. This throttle body is new and built to meet manufacturer standards for durability and performance.

Compatible Vehicles and Applications

This Hitachi ETB0019 throttle body is compatible with a wide range of GM vehicles, including:

• Buick models such as Rainier
• Cadillac Escalade, Escalade ESV, and Escalade EXT
• Chevrolet Avalanche 1500, Silverado 1500, 2500, 3500, Suburban 1500 and 2500, Tahoe, Trailblazer EXT
• GMC Sierra 1500, 2500, 3500, Yukon, Yukon XL 1500 and 2500
• Hummer H2
• Express 1500, 2500, 3500 and Savana 1500, 2500, 3500 vans
• Envoy XL and Envoy XUV
• SSR pickup truck

Common Issues Addressed by This Throttle Body

• Erratic or unresponsive throttle response
• Engine stalling or rough idle conditions
• Check engine light related to throttle position sensor faults
• Poor fuel economy due to improper air-fuel mixture
• Throttle body air leaks causing performance loss

Installation Notes and Tips

When installing the Hitachi ETB0019 throttle body, ensure the gasket or seal is properly seated to prevent air leaks. Verify electrical connections match the blade-type male terminal with eight terminals for secure fitment. Since this part does not include an idle air control motor or installation hardware, reuse existing components or source separately if needed. It is recommended to clean the throttle body mounting surface before installation to ensure a proper seal and optimal performance.

Quality Assurance and Warranty

Manufactured by Hitachi, a recognized supplier of automotive components, the ETB0019 throttle body is new and built to meet OEM quality standards. This part undergoes rigorous testing to ensure durability and reliable operation. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.