Delphi SS12343 Engine Crankshaft Position Sensor

Delphi SS12343 Engine Crankshaft Position Sensor

The Delphi SS12343 engine crankshaft position sensor is built for accurate crankshaft signal input and OE-style fitment. It is a direct replacement for select Cadillac, Chevrolet, Buick, and GMC applications, including the Camaro, CT5, XT5, and Colorado.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Black housing with 1 oval male connector
• 3-pin terminal design with male terminal gender
• No wiring harness included
• Package contents: sensor and instruction sheet
• Delphi SS12343 is tested and calibrated to OE standards for accurate readings

Product Details

Delphi SS12343 is part of Delphi’s sensor lineup, developed with OE validation methods and calibrated for consistent signal output. As a crankshaft position sensor, it reports crankshaft position and speed data to the engine control system, helping maintain proper ignition timing and engine operation. This part cross-references Standard Ignition PC1112 for the same application.

Compatible With select 2016-2022 Cadillac ATS, CTS, CT6, CT5, XT5, and XT6; 2016-2022 Chevrolet Camaro and Blazer; 2017-2022 Chevrolet Colorado; 2017-2022 GMC Acadia and Canyon; and 2017-2019 Buick LaCrosse plus 2018-2020 Buick Regal Sportback. Delphi SS12343 is also a fitment match for related OE replacement needs across these vehicle platforms.

What It Helps Address

• Crankshaft position signal loss
• Intermittent engine stalling
• Hard starting or no-start conditions
• Rough running caused by incorrect engine timing input
• Check engine light concerns related to crankshaft sensor performance

Installation Notes

Verify connector shape, terminal count, and vehicle application before installation. Delphi SS12343 uses a single oval male connector with three male terminals and does not include a wiring harness. Follow the instruction sheet included in the package and inspect the connector and mounting area for damage or contamination before replacing the sensor.

Quality Assurance

Delphi validates these sensors to OE standards and calibrates them for accurate readings, which helps reduce comebacks. The brand’s sensor portfolio is developed using stringent OE-style development and product validation methods.