Facet 9.0478 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for Toyota and Scion

The Facet 9.0478 engine crankshaft position sensor is designed to provide accurate and consistent performance for select Toyota and Scion vehicles. This sensor plays a critical role in engine management by monitoring the crankshaft's position and speed, ensuring optimal ignition timing and fuel injection.

Key Features of Facet 9.0478 Crankshaft Position Sensor

• Compatible with Toyota Echo, Prius, Prius C, xA, xB, and Yaris models
• Precise engine crankshaft position detection for efficient engine operation
• Durable construction to withstand engine environment conditions
• Direct replacement part number 9.0478 for easy identification
• Designed to maintain factory-level performance and reliability

Detailed Description of the Facet 9.0478 Sensor

The Facet 9.0478 crankshaft position sensor is engineered to meet the specific requirements of Toyota and Scion vehicles including the Echo, Prius, Prius C, xA, xB, and Yaris. By accurately detecting the crankshaft's rotational position, this sensor provides essential data to the engine control unit (ECU) for managing ignition timing and fuel delivery. Proper sensor function is vital for smooth engine operation, fuel efficiency, and emission control. Facet's sensor is manufactured with quality materials to endure heat, vibration, and exposure to engine fluids, ensuring consistent performance over time.

Common Applications and Issues Addressed

• Helps resolve engine misfires and rough idling caused by faulty crankshaft position signals
• Prevents stalling and difficulty starting related to sensor failure
• Supports proper fuel injection timing to improve engine efficiency
• Reduces check engine light triggers associated with crankshaft sensor errors
• Assists in maintaining stable engine RPM and acceleration response

Installation Notes and Tips

• Ensure vehicle compatibility with Toyota Echo, Prius, Prius C, xA, xB, or Yaris before installation
• Disconnect the battery prior to sensor replacement to avoid electrical issues
• Locate the crankshaft position sensor near the engine crankshaft pulley or flywheel area
• Handle the sensor carefully to avoid damage to the connector or sensor tip
• Verify proper sensor alignment and secure mounting to prevent signal errors

Quality Assurance and Warranty Information

Facet manufactures the 9.0478 crankshaft position sensor to meet industry standards for durability and performance. While specific warranty terms may vary, Facet products typically come with a limited warranty covering defects in materials and workmanship. This ensures that the sensor maintains reliable operation when installed according to manufacturer guidelines.