Standard Ignition AX437 HVAC Heater Core Temperature Sensor

Standard Ignition AX437 HVAC Heater Core Temperature Sensor

The Standard Ignition AX437 is an HVAC heater core temperature sensor built for direct-fit service in select Nissan applications. It uses a square plug-in connector with a female connector housing and male blade terminals for a straightforward electrical connection.

Key Features

• HVAC heater core temperature sensor for climate control temperature monitoring
• Square plug-in connector design with 1 female connector
• 3 male blade terminals for the electrical interface
• Sensor-only contents for replacement of the failed temperature sensing component
• Fits 2011-2019 Nissan Versa, 2014-2019 Nissan Versa Note, 2014-2017 Nissan NV200, and 2019 Nissan NV200, front

Detailed Description

Standard Ignition AX437 is an HVAC heater core temperature sensor used in select Nissan Versa, Nissan Versa Note, and Nissan NV200 models. It is specified with a square connector shape, plug-in connector type, female connector gender, and 3 male blade terminals, making it a practical replacement for vehicles that need accurate heater core temperature feedback for HVAC operation. This part cross-references 276751HA0A and TS57564 for the same application.

For buyers searching for a Nissan Versa heater core temperature sensor, Nissan Versa Note HVAC sensor, or Nissan NV200 front heater core temperature sensor, AX437 provides a fitment-specific replacement option. The part number AX437 is also useful when matching the original sensor by catalog reference.

What It Helps Address

• Inaccurate heater core temperature readings
• HVAC temperature control that does not respond correctly
• Fault codes related to heater core temperature sensing
• Uneven cabin heat output
• Intermittent climate control performance in Nissan Versa, Versa Note, or NV200 models

Installation Notes and Tips

Verify connector shape, terminal style, and vehicle fitment before installation. Confirm the application against the original sensor location and compare the connector and terminal layout to the removed part. For fitment, this part is listed for 2011-2019 Nissan Versa, 2014-2019 Nissan Versa Note, 2014-2017 Nissan NV200, and 2019 Nissan NV200, front.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and engine management components. AX437 is cataloged as an HVAC heater core temperature sensor built to match the specified connector and terminal configuration for the listed Nissan applications.