Standard Ignition AX379 Ambient Air Temperature Sensor

Ambient Air Temperature Sensor for Nissan and INFINITI

Standard Ignition AX379 is an ambient air temperature sensor built for direct replacement in select Nissan and INFINITI applications. It uses a 2-terminal, plug-in design with a female connector, male blade terminals, and a black round/square connector shape for straightforward service replacement.

Compatible With 2011-2020 Nissan 370Z, 2012-2015 Nissan Rogue, 2016-2017 Nissan Frontier, and select INFINITI models including Q70, Q70L, QX50, QX70, Q40, EX37, FX35, FX50, G25, G37, M35h, M37, and M56.

• Standard Ignition AX379 ambient air temperature sensor
• 2-terminal sensor with plug-in connector design
• Female connector and male blade terminals
• Black housing with round and square connector profile
• Direct-fit replacement for select Nissan and INFINITI HVAC systems
• Cross-references Four Seasons 76047 for the same application

Detailed Product Overview

The AX379 ambient air temperature sensor reports outside air temperature data to the vehicle HVAC system and related climate controls. Accurate ambient temperature input helps the system interpret outside conditions for display and control logic. This Standard Ignition replacement is listed for a wide range of Nissan and INFINITI vehicles, including the Nissan 370Z and Rogue, as well as INFINITI Q70, QX50, and G37 applications.

Common Issues This Sensor May Address

• Incorrect outside temperature display on the dash or climate panel
• HVAC readings that do not match actual ambient conditions
• Faulty ambient temperature signal affecting automatic climate control behavior
• Intermittent temperature readings caused by a worn sensor connection
• Replacement need after sensor damage from road debris or age

Installation Notes and Tips

Verify connector style, terminal count, and vehicle application before installation. This sensor uses a plug-in connection and does not include a wiring harness or mounting bracket. Inspect the connector for corrosion or bent terminals before installing the new unit, and confirm the sensor location matches the original part on the vehicle.

Quality Assurance

Standard Ignition supplies replacement electrical and HVAC components for service applications, and AX379 is cataloged as a direct-fit ambient air temperature sensor for the listed Nissan and INFINITI vehicles. Confirm fitment by year, make, and model before ordering.