Spectra S10276 Engine Crankshaft Position Sensor - Lower

Engine Crankshaft Position Sensor for Mazda

Spectra S10276 is an engine crankshaft position sensor for select Mazda applications. It monitors crankshaft position and engine speed data used by the ignition system to maintain accurate timing and RPM signal input.

• Engine crankshaft position sensor for ignition timing and RPM signal monitoring
• Direct fit for select Mazda Protege, Protege5, and 626 applications
• Supports distributor and ignition timing control without manual distributor timing
• Cross-references Standard Ignition PC224 for the same application
• Part number: S10276

Detailed Product Information

This Spectra crankshaft position sensor is built for 1998-2003 Mazda vehicles with the listed lower or Position # 1 mounting locations. It is used in the engine management system to report crankshaft position and relative engine speed, helping the ignition system maintain proper timing. Compatible vehicle coverage includes 1999-2003 Mazda Protege, lower, Position # 1; 2002-2003 Mazda Protege5, lower, Position # 1; and 1998-2002 Mazda 626, Position # 1. The S10276 is a practical replacement when the original sensor is no longer providing a stable signal.

Common Symptoms Addressed

• Hard starting or extended crank time
• Intermittent stalling or engine cut-out
• Erratic tachometer or RPM signal behavior
• Check engine light related to crankshaft position signal faults
• Ignition timing issues caused by a failing crank sensor

Installation Notes

Verify the mounting position before ordering, since this part is listed for lower and Position # 1 applications. Compare the connector, sensor shape, and OE reference against the original unit before installation. For best results, inspect related wiring and connectors for damage or corrosion during replacement.

Quality Assurance

Spectra supplies replacement engine management components for service applications, and this sensor is engineered to meet the needs of the listed Mazda fitments. Part number S10276 also cross-references Standard Ignition PC224 for the same application.