ACDelco Gold Fuel Injection Throttle Bodies are a high quality alternative to Original Equipment (OE) parts. When your vehicle suffers from rough idling, unexpected stalling at intersections, or hesitation when pressing the gas pedal, a failing airflow valve is often the culprit. Serving as the primary gateway for air entering the intake manifold, these critical components regulate incoming oxygen to match fuel delivery, communicating directly with the engine computer to optimize the air-fuel mixture. Replacing a worn unit restores smooth, predictable throttle response and steady idle performance, ensuring you have consistent engine power for highway merging, heavy acceleration, and daily stop-and-go city commuting. Designed to meet rigorous specifications and validated for reliable operation in harsh weather conditions, these replacement parts help clear check engine lights tied to airflow faults and keeps your electronic fuel injection system running efficiently. ACDelco Gold parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors.

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• Maintains proper engine breathing in extreme weather conditions
• Steady idle performance at stoplights and intersections
• Built for daily stop-and-go city commuting
• Consistent engine power during heavy acceleration
• A critical link in the electronic fuel injection system
• Communicates with the engine computer for precise tuning
• Handles the demands of highway merging and passing
• The primary valve controlling air entering the engine
• Premium aftermarket replacement part
• Quality, performance, and dependability of ACDelco Gold parts are validated through an extensive testing regimen
• Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models