Delphi SS11397 Engine Crankshaft Position Sensor

Delphi SS11397 Crankshaft Position Sensor

Delphi SS11397 is an engine crankshaft position sensor built for precise crankshaft signal input on a wide range of GM vehicles. It uses a 3-terminal, female oval connector with a pin-style terminal design and a gray housing for direct replacement service.

With OE heritage built into the part, this sensor reflects Delphi’s long history supplying original equipment to major automakers. It is a direct-fit option for Chevrolet Silverado 1500, GMC Sierra 1500, Cadillac CTS, and other GM applications listed below.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Delphi part number SS11397
• Gray housing with one oval female connector
• 3 terminal, pin-style connection
• Wiring harness not included
• Package includes the sensor and instruction sheet
• OE-based design informed by Delphi’s original equipment experience

Detailed Description

The Delphi SS11397 crankshaft position sensor monitors crankshaft position and speed so the engine control system can manage ignition timing and fuel delivery accurately. This matters on applications such as the Chevrolet Silverado 2500 HD, GMC Sierra 3500 HD, Chevrolet Camaro, Cadillac Escalade, and Chevrolet Corvette, where stable crank signal input is essential for consistent engine operation. This part cross-references Standard Ignition PC552 and Spectra Premium S10210 for the same application.

Delphi builds aftermarket parts using OE knowledge and manufacturing experience developed over decades of supplying automakers. The SS11397 is a practical replacement choice when servicing GM trucks, SUVs, and performance cars across the 2006-2020 model years.

What It Helps Address

• Crankshaft signal loss or intermittent signal output
• Hard starting or extended crank time
• Engine stalling related to crank sensor failure
• Misfire or timing-related drivability concerns
• Check engine light conditions tied to crankshaft position sensor faults

Installation Notes and Tips

• Verify connector shape, terminal count, and sensor location before installation.
• Inspect the mating harness and terminals for corrosion, bent pins, or heat damage.
• Confirm the sensor mounting surface is clean before installing the replacement part.
• Use the included instruction sheet during service.
• Confirm vehicle application by year, make, and model before ordering; this part is listed for Chevrolet Express 2500, GMC Savana 3500, Chevrolet Silverado 1500, GMC Sierra 2500 HD, Cadillac CTS, and related GM applications.

Quality Assurance

Delphi’s OE heritage and supplier experience are built into this replacement crankshaft position sensor. Part number SS11397 is engineered with the same application-focused approach used across Delphi’s aftermarket ignition and sensor lineup.