Spectra S10505 Engine Crankshaft Position Sensor

Brand Spectra S10505
Fits Porsche · 11 vehicles

Ignition timing sensor. Monitors engine speed and helps set timing automatically.

Distributor timing eliminated. Removes the need for manual distributor timing.

Crankshaft position sensor. An essential engine sensor for ignition system functionality.

Cross-references Bosch 0261210204, Standard Ignition PC577 and URO 98660611202 for the same application. See all 8.

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Spectra S10505 Crankshaft Position Sensor

The Spectra S10505 engine crankshaft position sensor provides the signal the ignition system uses to monitor engine speed and set timing. It is a direct-fit replacement for select Porsche applications, including Porsche Boxster and Porsche 911 models from the late 1990s through early 2000s.

  • Engine crankshaft position sensor for ignition timing and RPM monitoring
  • Direct replacement for select Porsche Boxster and Porsche 911 applications
  • Helps eliminate the need for manual distributor timing
  • Cross-references Bosch 0261210204 and Standard Ignition PC577 for the same application
  • Part number: S10505

Detailed Description

Built for ignition and engine management systems that rely on accurate crankshaft position data, this sensor reports crankshaft speed and position to support timing control and engine operation. It is used on 1997-2002 Porsche Boxster and 1998-2001 Porsche 911 models, making it a focused replacement for Porsche Boxster crankshaft position sensor and Porsche 911 crankshaft position sensor searches. The Spectra S10505 is also referenced by part number S10505 in catalog and repair lookup systems.

What It Helps Resolve

  • Hard starting caused by missing crankshaft position input
  • Intermittent stalling related to incorrect engine speed signal
  • Check engine light conditions tied to crankshaft sensor faults
  • Ignition timing errors from an inaccurate engine position signal
  • RPM reading issues in the engine management system

Installation Notes and Tips

Verify the connector style, mounting location, and engine application before installation. Inspect the wiring harness and nearby connectors for heat damage, corrosion, or oil contamination, since sensor faults are often caused by related circuit issues. Confirm the vehicle year and model match the listed fitment for 1997-2002 Porsche Boxster and 1998-2001 Porsche 911 applications.

Quality Assurance

Spectra identifies the crankshaft and camshaft position sensors as critical engine inputs for ignition timing and RPM control. The S10505 is built to serve that function in the specified Porsche applications and is cataloged as a replacement for OE and aftermarket cross-reference numbers used in the same application.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
2002PorscheBoxster———N/A—
2001Porsche911Manual——N/A—
2001Porsche911Automatic——N/A—
2001PorscheBoxster———N/A—
2000Porsche911—3.4LH6N/A—
2000PorscheBoxster———N/A—
1999Porsche911———N/A—
1999PorscheBoxster———N/A—
1998Porsche911———N/A—
1998PorscheBoxster———N/A—
1997PorscheBoxster———N/A—
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 0261210204Standard Ignition — PC577URO — 986606112025S1877235165598660611201CSS1047SU6001