Delphi SS11312 Engine Crankshaft Position Sensor

Delphi Crankshaft Position Sensor SS11312

Delphi SS11312 is an engine crankshaft position sensor built for accurate engine speed and crank position signal input. It is a black, 3-terminal sensor with a square, male connector and a single connector interface for a direct-fit style replacement on listed applications.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Black housing with 1 connector, square shape
• 3 terminals, male connector and male terminal design
• No wiring harness included
• Package contents: engine crankshaft position sensor and instruction sheet
• OE-standard testing and calibration for accurate readings

Detailed Description

Delphi SS11312 is engineered for vehicles that rely on a precise crankshaft signal to manage ignition timing, fuel delivery, and engine synchronization. Delphi validates its sensors to OE standards, helping ensure consistent signal output for service replacement use. This part cross-references Standard Ignition PC920 for the same application. It is a direct replacement choice for many Chevrolet Impala, Cadillac CTS, and GMC Terrain applications, along with other listed Buick, Chevrolet, Cadillac, GMC, Saab, and Saturn models.

Compatible With 2012-2020 Chevrolet Impala, N/A; 2013-2019 Cadillac ATS, N/A; 2010-2019 Cadillac CTS, N/A; 2013-2019 Cadillac XTS, N/A; and additional listed fitments through 2010-2017 model years. The Delphi SS11312 part number is also used by buyers searching for a crankshaft position sensor for Chevrolet Equinox, GMC Acadia, and Buick Enclave service repairs.

Common Repair Uses

• Engine no-start condition caused by a failed crankshaft signal
• Intermittent stalling or rough running from incorrect crank position data
• Check engine light related to crankshaft position sensor faults
• Hard starting after heat soak or during cold starts
• Misfire or timing-related drivability issues tied to sensor signal loss

Installation Notes

Verify connector shape, terminal count, and mounting location before installation. This sensor uses a single square male connector with 3 terminals and does not include a wiring harness. Follow the instruction sheet included in the package and confirm the vehicle application by year, make, and model before service. For fitment searches, this part is commonly referenced for 2010-2017 Chevrolet Equinox, 2010-2017 GMC Terrain, and 2011-2017 Chevrolet Traverse applications.

Quality Assurance

Delphi sensors are developed and validated using OE-focused methods, with calibration checks performed to support accurate signal output. SS11312 is built as a service replacement sensor for listed applications and is backed by Delphi’s OE-oriented product development process.