Genuine 237311KC0A Crankshaft Position Sensor for Nissan

The Genuine 237311KC0A Crankshaft Position Sensor is an OEM replacement component designed to monitor the position and rotational speed of the crankshaft in your Nissan engine. This critical sensor provides real-time data to the engine control unit (ECU) to ensure optimal fuel injection timing and ignition timing for peak engine performance.

Key Features:

• Genuine Nissan OEM part ensuring factory-correct fit and reliability
• Monitors crankshaft position and rotational speed for precise engine timing
• Provides critical data to the ECU for efficient engine operation
• Three-pin blade-type electrical connector for secure connection
• Includes O-ring seal for proper installation
• Black housing with durable construction

Function and Performance:

The crankshaft position sensor plays a vital role in modern engine management systems. When functioning properly, it ensures accurate timing for fuel injection and ignition events. A faulty sensor can trigger diagnostic trouble codes including P0335, P0336, and P0337, which indicate crankshaft position sensor circuit malfunctions. Symptoms of a failing sensor may include rough idle, hard starting, decreased fuel efficiency, or engine stalling.

Installation Notes:

This sensor is located at the rear of the transmission bellhousing on most applications. Installation involves disconnecting the wiring connector, removing the retaining bolt, and withdrawing the old sensor from the cylinder block or bellhousing. During installation, always apply a new O-ring seal and light engine oil to the seal to ensure proper seating and prevent leaks.

Replace your worn or malfunctioning crankshaft position sensor with this genuine Nissan part to restore proper engine operation and eliminate diagnostic trouble codes.