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Is your BMW (like an X3, X5 E53, E60, or E70) throwing a check engine light or running rough? A faulty air intake pressure sensor (MAP sensor) could be the culprit. This Germban sensor is a direct replacement for OEM part numbers 7792260-01, 779226001, and 13627792260. It fits a wide range of BMW models with various 3.0L and 4.4L gas and diesel engines (see the detailed list in the description). This sensor is crucial – it measures the pressure in the intake manifold and sends data to the engine computer to optimize fuel mixture and performance. Replacing a bad one can restore power, fuel economy, and smooth operation. Please double-check your vehicle's exact model, year, and engine, and compare the OEM number from your old sensor before ordering. A common fix for a common BMW issue.