Standard Ignition AX153 Ambient Air Temperature Sensor

Ambient Air Temperature Sensor for Hyundai and Kia

Standard Ignition AX153 is an ambient air temperature sensor used to report outside air temperature to the vehicle HVAC and display systems. It is built with a 2-terminal layout, oval plug-in connector, and push-on attachment method for a direct-fit style replacement on supported Hyundai and Kia applications.

Key Features

• Ambient air temperature sensor for outside air temperature input
• 2 terminals with male blade terminals and a female connector
• Oval, plug-in connector for straightforward electrical connection
• Push-on attachment method
• White and gray sensor housing
• Sensor only; wiring harness not included
• No mounting bracket included

Detailed Description

Standard Ignition AX153 is an HVAC sensor replacement for vehicles that rely on an external temperature signal for climate control and temperature display functions. It is listed for 2005-2021 Hyundai Tucson, including outside air temperature applications, as well as 2011-2023 Kia Sportage, 2010-2013 Kia Forte, 2010-2013 Kia Forte Koup, 2010-2012 Hyundai Genesis Coupe, and 2007-2010 Kia Rondo. This part number, AX153, is also a direct reference point for shoppers comparing OE-style replacements for the same application.

This part cross-references 969852D700 and SU9154 for the same application.

What It Helps Address

• Incorrect outside air temperature readings on the dash or climate display
• HVAC behavior affected by a missing or faulty ambient temperature signal
• Sensor connector mismatch during replacement
• Intermittent temperature display issues caused by a worn sensor
• Replacement needs after sensor damage from road debris or exposure

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. AX153 uses a female connector with male blade terminals, a single port, and a push-on attachment method, so the replacement should match the original sensor connection on the vehicle. Confirm the vehicle application by year and model before ordering, especially for Hyundai Tucson and Kia Sportage fitments. Standard Ignition AX153 is intended for direct replacement on the listed applications and should be checked against the original part number when possible.

Quality Assurance

Standard Ignition supplies replacement electrical and HVAC components for vehicle service applications. AX153 is built to match the listed connector and terminal configuration for the supported Hyundai and Kia models.