Its signal is used by the engine control module to calculate the amount of air entering the engine so that the correct amount of fuel is injected
GM-recommended replacement part for your GM vehicle's original factory component
Offering the quality, reliability, and durability of GM OE
This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Whether you need exact original equipment specification parts or high-quality replacement parts, you can rely on ACDelco Emission components, Fuel Injection and Control Modules to deliver. With our OE Service and Professional lines, we can keep your GM car, truck or SUV running in tip-top form. Our portfolio includes: Fuel Injectors, Control Modules, Mass Air Flow Sensors, Oxygen Sensors, Exhaust Gas Recirculation Valves, Manifold Absolute Pressure Sensors, Throttle Position Sensors, Idle Air Control Valves and Secondary Air Injection Reaction Systems.
When you are looking for a match to original equipment specifications in a replacement part for your GM vehicle, trust ACDelco to get the job done! Our lineup of OE Service Fuel Injectors, Control Modules, Mass Air Flow Sensors, Oxygen Sensors, Exhaust Gas Recirculation Valves, Manifold Absolute Pressure Sensors, Throttle Position Sensors, Idle Air Control Valves and Secondary Air Injection Reaction Systems will help your GM vehicle run as efficiently and cleanly as the day it rolled off the line. Trust ACDelco to help your vehicle run clean and green!