This genuine BMW RPM (Revolutions Per Minute) Sensor, part code 27208664477, is designed to provide accurate engine speed data to your vehicle's computer. Proper functioning of the RPM sensor is crucial for various engine management systems, including ignition timing, fuel injection, and idle speed control. By accurately measuring the engine's rotational speed, this sensor allows the Engine Control Unit (ECU) to make precise adjustments, leading to smoother operation, improved fuel efficiency, and reduced emissions. A failing RPM sensor can manifest in symptoms such as a rough idle, stalling, difficulty starting, or even a check engine light illumination. Crafted to meet BMW's stringent quality standards, this sensor offers a direct replacement for your original part. Installation is straightforward, ensuring compatibility and restoring your vehicle's performance to its intended specifications. Trust in genuine BMW parts for the reliability and longevity your vehicle deserves.
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