Delphi SS12171 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for Nissan Vehicles

The Delphi SS12171 engine crankshaft position sensor is designed to provide accurate and consistent performance for Nissan models including Frontier, NV1500, NV2500, NV3500, Pathfinder, and Xterra. This sensor plays a critical role in engine timing and overall vehicle operation.

• Color: Black for easy identification and durability
• Terminal Type: Pin terminals ensure secure electrical connections
• Connector Quantity: Single connector for straightforward installation
• Connector Shape: Oval design for precise fitment
• Terminal Quantity: Three terminals to support accurate signal transmission
• Connector Gender: Female connector compatible with male terminals
• Terminal Gender: Male terminals for reliable contact
• Wiring Harness: Not included, allowing compatibility with existing vehicle wiring
• Package Contents: Includes engine crankshaft position sensor and instruction sheet

Detailed Description of Delphi SS12171 Sensor

The Delphi SS12171 crankshaft position sensor is engineered to monitor the position and rotational speed of the crankshaft in Nissan vehicles. Its black housing and oval-shaped female connector with three male pin terminals ensure a secure and precise connection to the vehicle’s wiring system. This sensor is essential for the engine control unit (ECU) to manage ignition timing and fuel injection, contributing to efficient engine performance and reduced emissions.

Compatible Nissan Models and Applications

This sensor is compatible with a range of Nissan vehicles, including Frontier, NV1500, NV2500, NV3500, Pathfinder, and Xterra. It is specifically designed to meet the OEM specifications for these models, ensuring proper fit and function.

• Engine misfires or rough idling
• Difficulty starting the engine
• Check engine light related to crankshaft sensor faults
• Poor acceleration or stalling
• Irregular engine timing signals

Installation Notes and Tips

Installation of the Delphi SS12171 sensor requires disconnecting the battery and locating the existing crankshaft position sensor on the engine block. The oval female connector with three male pin terminals should be connected securely without forcing. Since the wiring harness is not included, ensure the vehicle’s harness is in good condition before installation. Follow the included instruction sheet for torque specifications and sensor orientation.

Quality Assurance and Warranty Information

Delphi manufactures the SS12171 sensor to meet strict quality standards, ensuring reliable performance and durability. The sensor undergoes rigorous testing to comply with OEM requirements. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.