Product Description for Front Left Wheel Speed Sensor Perfect OEM Fit: This front left wheel speed sensor is manufactured to original standards, ensuring it fully adapts and perfectly matches your vehicle. It provides a seamless fit, maintaining the integrity and performance of your car’s systems. OE Number Reference: Designed to replace OE numbers ALS364, 1397100509, and 1397100570, this sensor guarantees compatibility and optimal performance. It’s the ideal choice for restoring your vehicle to its original specifications. Hassle-Free Installation: Enjoy simple and straightforward installation with this sensor, which serves as a direct replacement for old or broken components. This ease of installation allows you to quickly replace the sensor without needing extensive mechanical expertise. Accurate Speed Testing: The sensor accurately tests the speed of your vehicle and inputs the results into the vehicle’s instrument system, ensuring precise speed display. This functionality is crucial for maintaining safe and efficient driving conditions. ECU Integration: By inputting the detected speed signal into the ECU of the vehicle control system, this sensor plays a vital role in systems that require accurate speed information. This integration helps optimize vehicle performance and efficiency. Upgrade your vehicle's functionality with this high-quality Front Left Wheel Speed Sensor. With its perfect fit, easy installation, and reliable performance, this sensor is essential for maintaining accurate speed measurements and ensuring your vehicle operates at its best.