Facet 9.0478 Engine Crankshaft Position Sensor

Facet 9.0478 Crankshaft Position Sensor

Facet 9.0478 is an engine crankshaft position sensor for Toyota and Scion applications that rely on accurate crankshaft signal input for engine management. It is a direct-fit replacement for select Prius, Prius C, Yaris, Echo, xA, and xB models.

Key Features

• Engine crankshaft position sensor for ignition and engine timing signal input
• Fits 2012-2016 Toyota Prius C, N/A
• Fits 2007-2016 Toyota Yaris, N/A
• Fits 2001-2009 Toyota Prius, N/A
• Fits 2004-2006 Scion xA, N/A
• Fits 2004-2006 Scion xB, N/A
• Fits 2000-2005 Toyota Echo, N/A
• Facet part number 9.0478 for application matching and catalog lookup

Application Details

This crankshaft position sensor monitors crankshaft rotation and sends the signal the engine control system uses for ignition timing and fuel delivery calculations. Facet 9.0478 is a fitment-based replacement for Toyota Prius, Toyota Yaris, Toyota Echo, Scion xA, Scion xB, and Toyota Prius C models listed above. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems It Can Address

• Hard starting or no-start conditions related to crankshaft signal loss
• Intermittent stalling after the engine starts
• Check engine light triggered by crankshaft position sensor faults
• Rough running caused by inaccurate engine speed input
• Misfire or timing-related drivability complaints

Installation Notes

Verify the connector style, mounting location, and engine application before installation. Compare the old sensor to Facet 9.0478 and confirm the vehicle year, make, and model against the fitment list for Toyota Prius, Toyota Yaris, Toyota Echo, Scion xA, and Scion xB applications.

Quality Assurance

Facet is an established aftermarket brand in ignition and sensor components. Part number 9.0478 is cataloged for the listed Toyota and Scion applications to support accurate fitment selection.