HomeIgnition > SensorsDelphi SS11398 Engine Crankshaft Position Sensor
Part #: SS11398

Delphi SS11398 Engine Crankshaft Position Sensor

28 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Express 1500, Savana 1500, Silverado 1500, and Sierra 1500
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Reliable Engine Crankshaft Position Sensor for Chevrolet and GMC

The Delphi SS11398 engine crankshaft position sensor is designed to provide accurate and consistent performance for select Chevrolet and GMC vehicles. Engineered with precision, this sensor ensures proper engine timing and smooth operation for models like the Chevrolet Silverado 1500 and GMC Sierra 1500.

  • Color: Black for easy identification and durability
  • Terminal Type: Pin terminals for secure electrical connections
  • Connector Quantity: Single connector for straightforward installation
  • Connector Shape: Oval design to match OEM specifications
  • Terminal Quantity: 3 terminals ensuring reliable signal transmission
  • Connector Gender: Female connector compatible with male terminals
  • Terminal Gender: Male terminals for proper mating
  • Wiring Harness: Not included, designed for direct sensor replacement
  • Package Contents: Includes engine crankshaft position sensor and instruction sheet

Detailed Description of Delphi SS11398 Sensor

The Delphi SS11398 crankshaft position sensor is a critical component for engine management systems in Chevrolet Express 1500, GMC Savana 1500, Silverado 1500, and Sierra 1500 models. Its black housing and oval-shaped female connector with three male pin terminals ensure compatibility with factory wiring harnesses. The sensor accurately monitors the crankshaft's position and rotational speed, providing essential data to the engine control unit (ECU) for ignition timing and fuel injection control. This sensor is designed for direct replacement without the need for additional wiring harnesses, simplifying the installation process.

Common Applications and Problem Resolution

  • Helps resolve engine misfires caused by inaccurate crankshaft position readings
  • Addresses engine stalling or rough idling issues related to sensor failure
  • Prevents no-start conditions due to faulty crankshaft position detection
  • Improves engine performance by ensuring precise ignition timing
  • Eliminates check engine light codes related to crankshaft sensor faults

Installation Notes and Tips

Installation of the Delphi SS11398 sensor requires no wiring harness as it is designed for direct plug-and-play replacement. Ensure the vehicle is turned off and the battery is disconnected before beginning installation. Locate the existing crankshaft position sensor on your Chevrolet or GMC model, disconnect the female oval connector, and remove the old sensor. Install the new sensor by aligning the pin terminals and securing it in place. Refer to the included instruction sheet for torque specifications and detailed steps.

Quality Assurance and Warranty Information

Delphi manufactures the SS11398 sensor to meet or exceed OEM standards for durability and performance. Each sensor undergoes rigorous testing to ensure reliable operation under various driving conditions. This product comes with a limited warranty covering defects in materials and workmanship, providing confidence in its long-term functionality for Chevrolet Express 1500, GMC Savana 1500, Silverado 1500, and Sierra 1500 vehicles.

BrandDelphi
Part NumberSS11398
ColorBlack
Connector GenderFemale
Connector Quantity1
Connector ShapeOval
Package ContentsEngine Crankshaft Position Sensor, Instruction Sheet
Terminal GenderMale
Terminal Quantity3
Terminal TypePin
Wiring Harness IncludedNo

This part fits 28 vehicles. Search below:

YearMakeModelPositionNotes
2014ChevroletExpress 1500N/A
2014GMCSavana 1500N/A
2013ChevroletExpress 1500N/A
2013ChevroletSilverado 1500N/A
2013GMCSavana 1500N/A
2013GMCSierra 1500N/A
2012ChevroletExpress 1500N/A
2012ChevroletSilverado 1500N/A
2012GMCSavana 1500N/A
2012GMCSierra 1500N/A
2011ChevroletExpress 1500N/A
2011ChevroletSilverado 1500N/A
2011GMCSavana 1500N/A
2011GMCSierra 1500N/A
2010ChevroletExpress 1500N/A
2010ChevroletSilverado 1500N/A
2010GMCSavana 1500N/A
2010GMCSierra 1500N/A
2009ChevroletExpress 1500N/A
2009ChevroletSilverado 1500N/A
2009GMCSavana 1500N/A
2009GMCSierra 1500N/A
2008ChevroletExpress 1500N/A
2008ChevroletSilverado 1500N/A
2008GMCSavana 1500N/A
2008GMCSierra 1500N/A
2007ChevroletSilverado 1500N/A
2007GMCSierra 1500N/A

* 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:

12595966CSS1331CSS1831PC830

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