Spectra S10290 Engine Crankshaft Position Sensor

Spectra S10290 Crankshaft Position Sensor

The Spectra S10290 engine crankshaft position sensor provides the signal the ignition system uses to manage timing and engine speed. It is a direct-fit replacement for select Mazda 626 models and supports accurate crankshaft position input for proper engine operation.

Key Features

• Engine crankshaft position sensor for ignition timing and RPM monitoring
• Direct replacement for select 1998-2002 Mazda 626 applications
• Helps eliminate the need for manual distributor timing on equipped systems
• Cross-references Standard Ignition PC389 and Raybestos Brakes 715009 for the same application
• Part number: S10290

Application Details

Fits 1998-2002 Mazda 626, Position # 1. This crankshaft position sensor is used in ignition and engine management systems that rely on precise crankshaft speed and position data. For buyers searching for a Mazda 626 crankshaft position sensor, Mazda 626 engine speed sensor, or Spectra S10290 replacement, this part matches the listed vehicle application.

What It Helps Address

• Hard starting caused by missing crankshaft position input
• Intermittent stalling related to incorrect engine speed signals
• Ignition timing errors from a failing sensor
• Check engine light conditions tied to crankshaft position faults
• Rough running from inconsistent RPM data

Installation Notes

Verify the connector style, mounting location, and Position # 1 callout before installation. Compare the removed sensor to the new Spectra S10290 part number and confirm the vehicle year and model match the listed fitment for your Mazda 626.

Quality Assurance

Spectra describes this sensor as part of the engine management system used to monitor crankshaft position, engine RPM, and relative engine speed. That function supports accurate ignition control in the listed applications.