Spectra S10033 Engine Camshaft Position Sensor

Engine Camshaft Position Sensor for Toyota and Scion

The Spectra S10033 engine camshaft position sensor helps the engine control system track camshaft position for accurate ignition and injector timing. It is a direct-fit replacement for select Toyota Prius, Toyota Yaris, Toyota Echo, and Scion xA/xB applications.

• Engine camshaft position sensor for ignition timing and cylinder synchronization
• Supports proper fuel injector and coil firing sequence control
• Fits 2001-2009 Toyota Prius, N/A
• Fits 2006-2018 Toyota Yaris, N/A
• Fits 2000-2005 Toyota Echo, N/A
• Fits 2004-2006 Scion xA, N/A
• Fits 2004-2006 Scion xB, N/A
• Part number S10033 for streamlined catalog matching

How This Sensor Works

The camshaft position sensor reports camshaft location to the engine management system so the ECU can determine which cylinder is firing. On Toyota Prius, Toyota Yaris, and related Scion applications, that signal supports synchronized ignition timing and fuel delivery. Spectra S10033 is built for the listed vehicle coverage and cross-references Standard Ignition PC407 for the same application.

Common Problems It Can Help Resolve

• Hard starting or extended crank time
• Check engine light related to camshaft position signal faults
• Rough idle or inconsistent engine operation
• Misfire conditions tied to timing signal loss
• Stalling caused by an inaccurate camshaft position reading

Installation Notes

Confirm the connector style and engine application before installation. Inspect the wiring harness, connector terminals, and mounting area for damage or contamination before replacing the sensor. After installation, clear diagnostic trouble codes and verify proper engine operation.

Quality Assurance

Spectra supplies ignition and sensor components for the listed applications, and the S10033 is engineered to support the camshaft position signal required by the engine control system. Verify fitment by year, make, and model before ordering.