23731-AA010 Nissan Genuine New Crankshaft and 45 similar items

Product Overview The 23731-AA010 Nissan Genuine Crankshaft Position Sensor (ATM) is an original equipment manufacturer (OEM) engine management component designed to monitor the rotational position and speed of the crankshaft in vehicles with automatic transmissions. This sensor provides critical real-time data to the vehicle’s engine control unit (ECU) and transmission control system, enabling precise fuel injection, ignition timing, and transmission shift control. By accurately tracking crankshaft rotation, the sensor ensures smooth engine performance, efficient fuel consumption, and proper operation of the automatic transmission. A failure or malfunction of this sensor can lead to engine misfires, poor shifting, or starting issues. Manufactured to Nissan OEM standards, the 23731-AA010 sensor delivers reliable performance, precise readings, and long-lasting durability under harsh engine conditions. Product Specifications Specification Details Part Number 23731-AA010 Product Name Sensor A Crank ATM Title Format Nissan Genuine Crankshaft Position Sensor (Automatic Transmission) Brand Nissan Genuine Manufacturer Nissan Motor Co., Ltd. Category Automotive Engine Sensors Component Type Crankshaft Position Sensor System Engine Automatic Transmission Control Material High-Temperature Resistant Plastic and Metal Condition New Genuine OEM Part Application Crankshaft Position Monitoring for Automatic Transmission Fitment Selected Nissan Vehicles Technical Details Precise Crankshaft Monitoring Measures crankshaft position and rotational speed accurately for engine and transmission management. High-Temperature and Vibration Resistance Engineered to withstand high heat, vibration, and harsh operating conditions inside the engine bay. Electronic Signal Output Sends continuous signals to the ECU for ignition timing, fuel injection control, and transmission shift logic. OEM Fitment Designed to meet Nissan factory specifications for direct replacement and optimal performance. Detailed Function Benefits Primary Function Monitors crankshaft rotation and position, providing essential data to the engine and transmission control units. Key Benefits Ensures smooth engine operation and idle stability Supports proper automatic transmission shift timing Prevents engine misfires and performance issues Durable and reliable under high-temperature engine conditions Direct OEM replacement for factory-installed sensor Signs the Crankshaft Position Sensor May Need Replacement Replacement may be required if the following symptoms occur: Engine starting difficulty or no-start condition Erratic idle or engine misfires Poor acceleration or reduced engine performance Automatic transmission shifting issues Diagnostic trouble codes (DTCs) related to crankshaft sensor Compatibility Vehicle Fitment The Nissan Genuine 23731-AA010 Crankshaft Position Sensor is designed for selected Nissan vehicles. Make Model System Notes Nissan Altima Engine Transmission System Verify by VIN Nissan X-Trail Automatic Transmission OEM specification Nissan Other Selected Models Crankshaft Monitoring Check compatibility Important Fitment Notes Always confirm compatibility using the vehicle VIN number. Sensor location may vary depending on engine model and transmission type. Proper installation ensures accurate engine and transmission operation. Installation / Service Notes Disconnect battery before sensor replacement. Ensure clean mounting area to prevent debris interference. Secure electrical connector and sensor with manufacturer torque specifications. Clear fault codes and test engine and transmission operation after installation. Quality Reliability Nissan Genuine sensors are manufactured to strict OEM standards, ensuring precision, durability, and reliable performance in critical engine and transmission monitoring functions. Why Choose Nissan Genuine 23731-AA010 Crankshaft Position Sensor Genuine Nissan OEM engine and transmission sensor High durability and heat resistance Accurate crankshaft monitoring for optimal performance Prevents misfires and transmission issues Direct replacement for factory-installed sensor ? Part Number: 23731-AA010 ? Brand: Nissan Genuine ? Component: Crankshaft Position Sensor ? System: Engine Automatic Transmission Monitoring