The MEAT & DORIA 87148 Crankshaft Position Sensor is engineered to provide precise data on the crankshaft's rotational speed and position. This information is critical for the engine control unit (ECU) to manage ignition timing and fuel injection, directly impacting the engine's smooth operation and overall efficiency. Proper functioning of this sensor is essential for preventing issues such as rough idling, stalling, and poor acceleration. By accurately detecting the crankshaft's position, the ECU can optimize combustion, leading to better fuel economy and reduced emissions. This component is designed for reliable performance, meeting the demands of modern engine management systems. Installation of the 87148 sensor ensures that your engine receives the correct signals for optimal performance. It is a key part in maintaining the health and responsiveness of your vehicle's powertrain, contributing to a dependable driving experience.