Standard Ignition AX401 Ambient Air Temperature Sensor

Ambient Air Temperature Sensor for Mazda 6

Standard Ignition AX401 is an ambient air temperature sensor for select 2009-2013 Mazda 6 models. It uses a 2-terminal, plug-in rectangular connector design with a black finish and female connector / male terminal configuration for direct replacement service.

Key Features

• Ambient air temperature sensor for HVAC-related temperature input
• Fits 2009-2013 Mazda 6
• Standard Ignition AX401 replacement part number
• 2 terminals with pin-type terminals
• 1 rectangular plug-in connector
• Push-on attachment method
• Black sensor housing
• Sensor only; wiring harness not included
• No mounting bracket included

Detailed Description

Standard Ignition AX401 is built for vehicles that rely on an ambient air temperature signal for climate control and outside-temperature display functions. For Mazda 6 owners searching for an ambient air temperature sensor for 2009-2013 Mazda 6, AX401 provides the correct connector style and terminal layout for a direct-fit replacement. This part cross-references ATSA267 and GS3M61757 for the same application.

Common Problems This Part Can Address

• Incorrect outside temperature readings on the dash display
• HVAC temperature input faults related to the ambient sensor circuit
• Intermittent or missing ambient air temperature data
• Sensor damage from road debris or age-related wear
• Connector or terminal mismatch during replacement service

Installation Notes and Tips

Verify connector shape, terminal count, and mounting location before installation. AX401 uses a push-on attachment method and a plug-in rectangular connector, so the existing harness should match the sensor interface. Inspect the connector terminals and surrounding wiring for corrosion, bent pins, or damage before connecting the new sensor. Confirm fitment for your specific 2009-2013 Mazda 6 configuration using the vehicle identification details.

Quality Assurance

Standard Ignition supplies replacement sensors built to match OE-style fitment and electrical connection requirements for service applications. AX401 is listed for direct replacement use on select Mazda 6 models.