NISSAN SSN-1421 Crankshaft Position Sensor Engines NI23731-6J906 K21 K25

( Brand: Nissan ), ( Manufacturer Part Number: SSN-1421 ), ( Model: NI23731-6J906 ), ( Part Type: Crankshaft Sensor Engine ), ( Compatible Equipment Type: Forklift ), ( Forklift Part Type: Crankshaft Position Sensor ), ( Compatible Equipment Make: Nissan Komatsu Mitsubishi )

Review NISSAN Aftermarket Crankshaft Position Sensor 23731-6j906 K21 And K25 Engines

The Nissan SSN-1421 Crankshaft Position Sensor, also identified as part number Ni23731-6J906 or 23731-6J906, is a crucial component in the K21 and K25 engines found in several Nissan vehicles. This sensor plays a vital role in the engine's ignition and fuel injection systems by providing essential information to the engine control unit (ECU).

This Crankshaft Position Sensor is designed with a magnetic pickup that detects the position of the crankshaft's reluctor wheel. The sensor converts the mechanical position information into an electrical signal, which the ECU uses to time the spark plugs and fuel injection. The precise timing of these events is essential for efficient engine performance and optimal fuel economy.

The sensor housing is made of high-quality materials, ensuring durability and resistance to the harsh conditions within the engine compartment. The electrical connections are protected by a robust seal, preventing moisture and contaminants from damaging the sensor.

The Nissan SSN-1421 Crankshaft Position Sensor Ni23731-6J906 or 23731-6J906 is a direct replacement for the original equipment sensor in your Nissan vehicle. Installing this sensor ensures proper engine function and improved drivability.

In summary, the Nissan SSN-1421 Crankshaft Position Sensor Ni23731-6J906 or 23731-6J906 is a vital component for the K21 and K25 engines, providing essential position information to the engine control unit for ignition and fuel injection timing. Its rugged design ensures durability and reliability, making it a valuable investment for maintaining the optimal performance of your Nissan vehicle.

Pros and Cons of Buying a Nissan Crankshaft Position Sensor (NI23731-6J906) for K21 and K25 Engines

The Nissan Crankshaft Position Sensor (NI23731-6J906) is a crucial component in the engine's ignition system. It provides essential information to the engine control unit (ECU) about the crankshaft position, enabling the engine to fire the spark plugs at the correct time. When this sensor fails, it can lead to misfires, rough idling, and other driveability issues. In this article, we will discuss the pros and cons of buying this specific Nissan crankshaft position sensor.

1. OEM Part: This sensor is a genuine Nissan part, ensuring a perfect fit and optimal performance.

2. Improved Engine Performance: A faulty crankshaft position sensor can lead to poor engine performance. Replacing it with a new one can help restore the engine's efficiency and improve overall driveability.

3. Diagnostic Assistance: Installing a new crankshaft position sensor can help diagnose other potential engine issues. For instance, if the engine still misfires after installing a new sensor, other components, such as camshaft position sensors or ignition coils, may need to be inspected.

1. Cost: The Nissan OEM crankshaft position sensor can be expensive compared to aftermarket alternatives.

2. Availability: Depending on the location and the supplier, it may take some time to source and receive the sensor.

3. Installation Complexity: Installing the crankshaft position sensor requires engine access, and the process can be time-consuming and challenging for those without mechanical experience.

The Nissan Crankshaft Position Sensor (NI23731-6J906) for K21 and K25 engines is a high-quality, OEM part that offers improved engine performance and diagnostic assistance. However, its high cost, potential availability issues, and installation complexity are significant drawbacks.

If you are experiencing issues related to the crankshaft position sensor and have the required skills and tools, purchasing an OEM Nissan sensor may be the best choice for ensuring optimal engine performance. However, if you are looking for a more cost-effective alternative, consider investigating aftermarket sensors from reputable manufacturers. Always ensure that the aftermarket sensor is compatible with your specific engine model and meets the necessary performance standards.

Details:

G35 2003 2007. Replaces OEM Cross Reference Part Numbers: 23731-6J90B23731-6J90623731-5M01623731-6J90023731-6J90523731-SJ900PC460SS10818EC / 011 19-64011CPS 2CAM 235--93 Specifications: Connector Gender: Female, Quantity: 1, Shape: Oblong, Terminal 3, Type: Blade, Mounting Bracket Included: No, condition: Brand New Aftermarket Replacement. Restores proper ignition timing. Built from high-quality ABS for long-lasting reliability.

This sensor monitors camshaft rotation to ensure proper ignition timing, peak fuel efficiency, and smooth engine operation. Camshaft / Crankshaft Position Sensor Replaces 23731-6J90B 23731-6J906 Fits Nissan Infiniti: Brand new designed as a direct replacement for OEM part and superseded numbers. Poor fuel economy. Engine hesitation / rough idle.

Features: Direct plug-and-play replacement. Symptoms of a Bad Sensor: Check engine light. Hard starting / no start. I35 2002 2004.

Durable ABS housing. OEM-style connector fitment. Reduces misfires engine hesitation.

part #: ssn1421 prices

• $10.99-$50.00

specifications forklifacc:

• brand: Nissan
• mpn: Ssn-1421
• model: Ni23731-6j906
• part type: Crankshaft Sensor Engine
• compatible equipment type: Forklift
• forklift part type: Crankshaft Position Sensor
• compatible equipment make: Nissan Komatsu Mitsubishi

seller forklifacc:

• rating: 98.8%
• # reviews: 1469
• city: Hollywood, Florida

general forklifacc:

• Warehouse Loading Unloading > Warehouse klift Parts Accessories > Other klift Parts Accessories
• condition: New

offer forklifacc:

• sold: 0
• started: December 25, 2025
• quantity: 10
• availability: In Stock
• options: Ship-to-home

shipping forklifacc:

• cost: $0.00
• carrier: USPS, UPS
• transit: 5-12 Days
• type: Fixed
• service: USPS Ground Advantage, UPS Ground
• class: Standard

returns forklifacc:

• paid by: Seller
• policy: Returns Accepted
• method: Money back
• time: 30 Days

payments forklifacc:

• credit card: Visa
• wallet: Paypal
• other

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