HomeIgnition > SensorsSpectra S10084 Engine Crankshaft Position Sensor - Lower or Upper
Part #: S10084

Spectra S10084 Engine Crankshaft Position Sensor - Lower or Upper

Upper
⚙️ 19 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Cadillac, Pontiac, and Oldsmobile, DeVille, Bonneville, Seville, Aurora, and Eldorado
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Reliable Engine Crankshaft Position Sensor for Cadillac, Oldsmobile, Pontiac

The Spectra S10084 engine crankshaft position sensor is designed to provide accurate and consistent performance for select Cadillac, Oldsmobile, and Pontiac vehicles. This sensor plays a critical role in engine management by monitoring crankshaft position and speed.

  • Compatible with Cadillac Aurora, DeVille, Eldorado, and Seville models
  • Also fits Oldsmobile Aurora and Pontiac Bonneville vehicles
  • OEM-quality construction for reliable engine timing signals
  • Direct replacement part number S10084 for easy identification
  • Ensures proper ignition timing and fuel injection synchronization

Product Details and Compatibility

The Spectra S10084 crankshaft position sensor is engineered to meet the specifications required by various General Motors vehicles, including Cadillac Aurora, DeVille, Eldorado, and Seville, as well as Oldsmobile Aurora and Pontiac Bonneville models. This sensor detects the position and rotational speed of the crankshaft, sending vital data to the engine control unit (ECU) to optimize ignition timing and fuel delivery. Using the correct sensor like the S10084 helps maintain engine efficiency and prevents misfires or stalling.

Common Applications and Problem Resolution

  • Resolves engine stalling or rough idling issues
  • Eliminates difficulty starting the engine
  • Prevents check engine light triggers related to crankshaft sensor faults
  • Improves overall engine performance and fuel economy
  • Corrects erratic RPM readings and misfires

Installation Notes and Tips

Installation of the Spectra S10084 sensor requires locating the crankshaft position sensor mounting point on compatible Cadillac, Oldsmobile, or Pontiac models. It is recommended to disconnect the battery before installation to avoid electrical shorts. Ensure the sensor connector is clean and securely attached. Proper torque specifications should be followed to avoid damage. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool.

Quality Assurance and Warranty

Manufactured to meet or exceed OEM standards, the Spectra S10084 crankshaft position sensor undergoes rigorous quality control to ensure durability and accurate performance. This part is backed by a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for your Cadillac, Oldsmobile, or Pontiac vehicle.

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005CadillacDeVilleUpper
2005PontiacBonneville4.6LV8Upper
2004CadillacDeVilleUpper
2004CadillacSevilleUpper
2004PontiacBonneville4.6LV8Upper
2003CadillacDeVilleUpper
2003CadillacSevilleUpper
2003OldsmobileAuroraLower
2002CadillacDeVilleUpper
2002CadillacEldoradoUpper
2002CadillacSevilleUpper
2002OldsmobileAurora4.0LV8Lower
2001CadillacDeVilleUpper
2001CadillacEldoradoUpper
2001CadillacSevilleUpper
2001OldsmobileAurora4.0LV8Lower
2000CadillacDeVille4.6LV8Upper
2000CadillacEldoradoUpper
2000CadillacSevilleUpper

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1255952912575481213157823511342961235S168571484991779896123CRS1035CSS139CSS139PCSS141PC275PC275TSU1346

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.