Standard Ignition S20004 Fuel Injection Throttle Body

Fuel Injection Throttle Body for GM Applications

Standard Ignition S20004 is a fuel injection throttle body built for specific GM vehicles that need precise throttle control and stable air delivery. It is a direct-fit replacement for select Buick, Cadillac, and related applications, including Buick Allure, Buick LaCrosse, Cadillac CTS, Cadillac STS, Buick Rendezvous, and Cadillac SRX.

Key Features

• Fuel injection throttle body for electronic throttle control systems
• Female connector with 1 connector interface
• 6 blade terminals with male terminal design
• Direct replacement for select GM fitments
• Standard Ignition S20004 part number for catalog matching

Detailed Description

Standard Ignition S20004 is a throttle body assembly used in the air and fuel delivery system to regulate airflow into the engine. For vehicles such as the 2004-2007 Cadillac CTS, 2005-2007 Cadillac STS, and 2006-2008 Buick Allure, this component supports consistent throttle response and proper engine management when the original unit is worn or malfunctioning. This part cross-references Bosch 0280750202 for the same application.

Compatible With 2006-2008 Buick Allure, 2005-2008 Buick LaCrosse, 2004-2007 Cadillac CTS, 2005-2007 Cadillac STS, 2004-2006 Buick Rendezvous, and 2004-2006 Cadillac SRX. Standard Ignition S20004 is also referenced by aftermarket and OE-style part numbers used in GM throttle body service.

Common Issues This Part May Address

• Rough or unstable idle caused by throttle body wear
• Delayed throttle response during acceleration
• Electronic throttle control faults related to airflow regulation
• Driveability problems tied to carbon buildup or internal throttle body failure
• Check engine light conditions associated with throttle body performance

Installation Notes and Tips

Fitment includes a factory relearn procedure requirement on 2006-2008 Buick Allure. Verify connector style, terminal count, and vehicle application before installation. After replacement, follow the vehicle-specific throttle relearn or idle relearn procedure so the engine control module can calibrate the new throttle body correctly.

Quality Assurance

Standard Ignition supplies replacement engine management components for service applications, and S20004 is cataloged for direct vehicle-specific use. Confirm the part number and fitment details against the vehicle before ordering to ensure proper application.