Delphi SS12442 Engine Crankshaft Position Sensor

Delphi Crankshaft Position Sensor SS12442

Delphi SS12442 is an engine crankshaft position sensor built for accurate engine speed and crank position signal input. It uses a black housing with a rectangular male connector, 3 terminals, and a single mounting hole for a direct-fit style replacement on select Nissan and INFINITI applications.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Black sensor body with 1 rectangular connector
• 3-terminal male connector design
• 1 mounting hole; wiring harness and mounting bracket not included
• Package includes the engine crankshaft position sensor and instruction sheet
• OE-calibrated testing process for accurate signal output

Detailed Description

Delphi SS12442 is engineered for vehicles that rely on precise crankshaft position data to manage ignition timing and engine operation. Delphi validates its sensors to OE standards and calibrates them for accurate readings, helping maintain consistent signal quality in the engine control system. This part cross-references Standard Ignition PC1039 for the same application. It is a direct replacement option for select INFINITI QX80, Nissan Armada, Nissan TITAN, Nissan TITAN XD, Nissan NV2500, and Nissan NV3500 applications, including 2016-2023 INFINITI QX80 and 2017-2023 Nissan Armada and TITAN coverage.

What It Helps Address

• Crankshaft position signal loss or erratic sensor output
• Hard starting or extended crank conditions
• Engine misfire concerns related to timing input
• Stalling or intermittent engine operation
• Check engine light faults tied to crankshaft position sensor performance

Installation Notes

Verify connector shape, terminal count, and mounting style before installation. The sensor uses a male 3-terminal connector and a rectangular plug interface, so the harness connection should match the original equipment layout. Inspect the mounting location for debris, oil contamination, or damaged wiring before installing the new sensor. Confirm vehicle application by year, make, and model, especially on Nissan TITAN, Nissan TITAN XD, and INFINITI QX80 platforms.

Quality Assurance

Delphi backs its sensor portfolio with OE development and product validation methods. SS12442 is tested and calibrated to OE standards to support accurate engine signal readings and reduce repeat repairs.