Manifold Absolute Pressure MAP Sensor for 6.6l Duramax L5P 2017-2024 Chevy GMC

New Manifold Absolute Pressure Sensor.

A bad MAP can cause low power or fueling issues as the ECM can not calculate the correct air pressure entering the engine.

Fits: 2017-2023 Chevy GMC 6.6l Duramax L5P Engines.

This is an aftermarket part. Not a genuine OEM part. All OEM part numbers are for cross reference use only.