2012-2023 6.4L Hemi Map Sensor S550 Replaces 68222744AB

Replaces 68222744AB

daytime running light Dropout function

NEW in firmware 18

The units themselves are designed directly from OEM CAD data for a perfect fit

Just remove the original board

2012-2023 6.4L Hemi Map Sensor S550 Replaces 68222744ABMAP Sensors MAP (Manifold Absolute Pressure) sensors which fail may cause the engine to have a too rich or lean fuel mixture condition. Crown Automotive MAP sensors restore data transmission to regulate timing control and fuel delivery. They convert engine vacuum manifold pressure to an electrical signal so that the computer knows how much load the engine is under. This data is the basis for calculating values which keep your vehicle in top running