Product Overview: Camshaft Sensor Connector Pigtail Harness

This camshaft position sensor connector is designed as a direct replacement for worn or damaged factory plugs in Nissan and Infiniti vehicles equipped with the 3.5L V6 engine.

Key Features:

• Direct-fit replacement for factory connector
• Pre-wired pigtail for easy splicing
• Heat-resistant wiring insulation
• Durable connector housing for long-term reliability
• Restores proper sensor communication

Are compatible for Nissan and Infiniti VQ35DE 3.5L V6 engines that have been frequently found on: 2001-2004 & 2013 – 2016 Pathfinder, 2002 & up Altima, 2002 & up Maxima, 2003 – 2006 350Z, 2003 & up Murano, 2004 & up Quest, 2001 – 2004 QX4, 2002 – 2004 I35, 2003 – 2007 Infinity G35, 2003 – 2008 Infiniti FX35, 2006 – 2008 Infinity M35 and other models. Learn how to service your Nissan or Infiniti camshaft position sensor using our How To Guide.

Engine Compatibility

Designed specifically for vehicles equipped with the 3.5L V6 VQ35DE engine.

Compatible Infiniti Models:

• G35
• FX35
• I35
• M35

Compatible Nissan Models:

• 350Z
• Altima (3.5L)
• Maxima
• Murano
• Pathfinder
• Quest

(Always confirm fitment based on year and engine configuration.)

The All Green Connector Is Somewhat Different Than The Black And Green Connector. If You’Re Connector Is Black With A Green Locking Clip This Connector Will Now not Work For You.

Why Replace the Harness Instead of the Sensor?

In many cases, sensor-related issues are actually caused by wiring problems—not the sensor itself.

Replacing the connector harness can:

• Fix intermittent electrical faults
• Prevent repeat sensor failures
• Ensure consistent signal transmission
• Save money on unnecessary parts replacement

Fits sensor part number 23731-6J90B. Manufacturer Part Number: 23731-5M015, 237315M015, 23731 5M015, A29-640 5S1408, Interchange Part Number: 23731-6J902, 23731-6J90C, 23731-6J90A, 23731 6J90A, Other Part Number: 237316J902, 237316J90C, 237316J90A, 23731 6J902, 23731 6J90C

Installation Notes

• Requires cutting and splicing into existing wiring
• Use proper connectors or soldering for best results
• Match wire colors carefully
• Professional installation recommended if unfamiliar with wiring

Benefits of Upgrading Your Connector

A new connector harness restores reliability to your engine management system and prevents signal loss that can impact performance and drivability.

Please take into account that every bank might use a different connector on a few of these vehicles. Look closely on the pictures!

Frequently Asked Questions

Can a bad connector cause a check engine light?

Yes, a faulty connector can interrupt the signal and trigger error codes.

Do I need to replace the sensor too?

Not always. If the sensor is functioning properly, replacing the connector may solve the issue.

Is this plug compatible with all VQ35DE engines?

It fits most applications, but always verify your specific vehicle.

Conclusion

If your Nissan or Infiniti VQ35DE engine is experiencing camshaft sensor issues, this connector plug pigtail harness is a smart and cost-effective fix. It restores proper electrical connection and helps ensure your engine runs smoothly and reliably.

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