MERCEDES-BENZ Sensor, RPM - Part Code A1644405541

This is a genuine MERCEDES-BENZ RPM Sensor, part code A1644405541. The RPM (Revolutions Per Minute) sensor plays a vital role in your vehicle's engine management system. It accurately measures the rotational speed of the engine's crankshaft or camshaft, providing essential data to the engine control unit (ECU). This data is critical for various engine functions, including ignition timing, fuel injection, and idle speed control. A malfunctioning RPM sensor can lead to a range of issues, such as rough idling, stalling, poor fuel economy, and the illumination of the check engine light. By replacing a faulty sensor with this genuine MERCEDES-BENZ part, you can restore proper engine operation and ensure the reliability and efficiency of your vehicle. This sensor is manufactured to meet the high standards expected of MERCEDES-BENZ components, guaranteeing a precise fit and durable performance.

• Genuine MERCEDES-BENZ part for guaranteed compatibility and quality.
• Part Code: A1644405541
• Measures engine rotational speed (RPM) accurately.
• Essential for engine control unit (ECU) functions.
• Supports optimal ignition timing and fuel injection.
• Helps maintain smooth idling and overall engine performance.
• Direct replacement for a reliable and lasting repair.