Spectra S10123 Engine Crankshaft Position Sensor

Spectra S10123 Crankshaft Position Sensor

The Spectra S10123 engine crankshaft position sensor provides the signal the engine control system uses for ignition timing and RPM monitoring. It is a direct-fit replacement for select Hyundai and Kia applications, including Hyundai Elantra, Tucson, Tiburon and Kia Soul, Sportage, Spectra, and Spectra5.

Key Features

• Engine crankshaft position sensor for ignition timing and engine speed input
• Helps eliminate the need for manual distributor timing
• Supports accurate crankshaft signal feedback to the engine management system
• Direct replacement for select 2008-2012 Hyundai and Kia vehicles
• Part number: S10123

Detailed Description

The Spectra S10123 is an engine crankshaft position sensor used to monitor crankshaft rotation and provide the data needed for ignition timing and RPM calculation. In vehicles such as the 2008-2012 Hyundai Elantra and 2009 Kia Spectra, this sensor plays a key role in engine control by helping the system track engine speed and crank position. It also supports applications where distributor timing is not manually set.

This part cross-references Standard Ignition PC528 for the same application. The S10123 is also listed for 2010-2011 Kia Soul, 2009-2010 Kia Sportage, 2008-2009 Hyundai Tucson, 2009 Kia Spectra5, and 2008 Hyundai Tiburon.

What It Helps Address

• Hard starting caused by an inaccurate crankshaft signal
• Intermittent stalling related to crank position input loss
• Rough engine operation from incorrect ignition timing data
• Check engine light conditions tied to crankshaft sensor faults
• Unstable RPM readings reported by the engine control system

Installation Notes and Tips

Verify connector style, sensor location, and engine application before installation. For fitment, use the vehicle listing exactly as shown: Fits 2008-2012 Hyundai Elantra, N/A; Fits 2010-2011 Kia Soul, N/A; Fits 2009-2010 Kia Sportage, N/A; Fits 2008-2009 Hyundai Tucson, N/A; Fits 2009 Kia Spectra, N/A; Fits 2009 Kia Spectra5, N/A; Fits 2008 Hyundai Tiburon, N/A. Clear diagnostic trouble codes after replacement and confirm proper engine speed signal operation.

Quality Assurance

Spectra supplies this crankshaft position sensor as an OE-style replacement part for the listed Hyundai and Kia applications. Part number S10123 is built for direct replacement use in the confirmed fitments above.