Standard Ignition AX111 Ambient Air Temperature Sensor

Ambient Air Temperature Sensor for Nissan

Standard Ignition AX111 is an ambient air temperature sensor built for direct replacement in select Nissan applications. It uses a 2-terminal design with a plug-in connector, bolt-on attachment, and included mounting bracket and wiring harness for a cleaner service fit.

• Ambient air temperature sensor for HVAC system input
• 2 terminals with male blade terminals and a female connector
• Round and square connector shape with plug-in connection
• Bolt-on mounting with bracket included
• Black finish for a factory-style appearance
• Wiring harness included for the listed application

Fitment Details

Compatible with 1996-2004 Nissan Pathfinder and 2004 Nissan Pathfinder Armada. Fits 1996-2004 Nissan Pathfinder, N/A. Fits 2004 Nissan Pathfinder Armada, N/A. Standard Ignition AX111 is also referenced by OE part number 923100E500 for the same application.

This sensor helps the HVAC control system read outside air temperature so the vehicle can manage climate functions accurately. On Nissan Pathfinder and Pathfinder Armada applications, a failing ambient air temperature sensor can lead to incorrect temperature display, unstable HVAC behavior, or poor automatic climate control response. Standard Ignition AX111 provides the correct connector style and mounting layout for service replacement.

Common Issues It Can Address

• Incorrect outside temperature reading on the dash or climate display
• HVAC system reacting to bad ambient temperature input
• Automatic climate control not adjusting as expected
• Damaged sensor connector or wiring at the front of the vehicle
• Corrosion or physical damage to the original sensor assembly

Installation Notes

Install the sensor in the original mounting location and verify the connector matches the vehicle harness before final assembly. Inspect the bracket, terminals, and nearby wiring for damage or corrosion during replacement. Confirm proper sensor placement after installation so the HVAC system can read ambient air temperature correctly.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and engine management components. AX111 is built as a direct-fit replacement for the listed Nissan Pathfinder and Pathfinder Armada applications.