Genuine BMW RPM Sensor - Part No. 12121734139

The RPM (Revolutions Per Minute) sensor is a critical component in your BMW's engine management system. It accurately measures the rotational speed of the crankshaft or camshaft, supplying essential data to the Engine Control Unit (ECU). This information is vital for precise fuel injection timing, ignition control, and overall engine efficiency, ensuring your vehicle runs smoothly. A properly functioning RPM sensor is key to maintaining optimal engine performance, power delivery, and reliable transmission shifting. A faulty sensor can lead to various issues, including erratic idling, stalling, poor acceleration, and the illumination of your check engine light. Replacing it with a high-quality, genuine part is crucial for restoring your vehicle's original performance and preventing further complications. This Genuine BMW RPM Sensor, part number 12121734139, is engineered to meet the exact specifications and rigorous quality standards set by BMW. Designed for perfect fitment and seamless integration, it guarantees accurate readings and reliable performance, just like the original component. Trust in genuine BMW parts to maintain your vehicle's integrity and ensure peace of mind on every drive.

• Genuine BMW Part: Ensures perfect fit, form, and function.
• Part Number: 12121734139.
• Accurate RPM Measurement: Critical for precise engine and transmission control.
• Restores Optimal Engine Performance: Helps prevent stalling, rough idling, and poor acceleration.
• High-Quality Construction: Built to BMW's exacting standards for durability and longevity.
• Direct Replacement: Designed for easy installation and seamless integration.
• Enhances Vehicle Reliability: Maintains proper engine management and operational efficiency.