Manifold Pressure Sensor Genuine GM Manifold Absolute Pressure (MAP) Sensor GM Original Equipment Sensor This original equipment manifold absolute pressure sensor has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. GM Genuine Parts 12650600 Manifold Absolute Pressure (MAP) Sensor · Metal And Ceramic 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 You can be sure your Manifold Absolute Pressure (MAP) Sensor (12650600) will be a perfect fit for your 2016-2023 vehicle. If you need assistance or have a question regarding a particular part, please don’t hesitate to reach out by phone or e-mail Its signal is used by the engine control module along with the throttle position sensor to calculate the amount of air entering the engine so that the correct amount of fuel is injected for optimum combustion. General Motors - - ACDelco Professional 213-4434 Manufactured to GM OE specification for fit, form, and function