12678223 Genuine GM Throttle Body Assembly With Sensor

Description

The 12678223 throttle body assembly meters intake air entering the engine according to operating demand in compatible Cadillac, Chevrolet, and GMC vehicles. Its sensor provides throttle position information to the control system while the throttle mechanism manages airflow through the corresponding factory intake path.

Vehicle Compatibility

General Specifications

Product Features

The 12678223 throttle body assembly controls the intake air passage while supplying throttle position data to the corresponding engine control system:

• Meters incoming engine air according to commanded throttle position and current operating requirements
• Sends throttle position information through the corresponding sensor to support electronic engine control
• Maintains controlled intake airflow as the engine transitions between idle and higher load conditions
• Works within the specified intake path to manage air entering the engine during normal vehicle operation
• Connects with the corresponding factory electrical circuit used for throttle control and sensor communication
• Uses the original mounting configuration for integration with compatible General Motors engine applications

Application Notes

The 12678223 is intended for compatible Cadillac, Chevrolet, and GMC applications equipped with the specified electronic throttle body configuration. Inspect the intake opening, sealing surface, electrical connector, and surrounding intake components before installation.

Always verify part number, engine application, intake configuration, and vehicle compatibility before installation.