Standard Ignition AX480 HVAC Heater Core Temperature Sensor

HVAC Heater Core Temperature Sensor for Kia Optima

Standard Ignition AX480 is an HVAC heater core temperature sensor built for direct-fit service on select Kia Optima applications. It uses a rectangular plug-in connector with a female connector body and male blade terminals for a straightforward electrical connection.

Compatible With 2010 Kia Optima and 2011 Kia Optima w/ Black Connector, this sensor supports accurate heater core temperature monitoring in the HVAC system. Standard Ignition AX480 is a practical replacement when the original sensor connector or terminal interface is worn, damaged, or no longer making a reliable connection.

Key Features

• HVAC heater core temperature sensor for climate control system service
• Rectangular plug-in connector for OE-style fitment
• Female connector gender with 2 male blade terminals
• Direct replacement for select Kia Optima applications
• Cross-references Standard Ignition AX480 for the same application

Detailed Description

This heater core temperature sensor is designed for vehicles that rely on accurate HVAC temperature feedback to regulate cabin heat output. The connector design includes one rectangular female plug-in connector and two male blade terminals, helping maintain a secure electrical interface at the sensor connection point. For buyers searching for a 2010 Kia Optima heater core temperature sensor or a 2011 Kia Optima HVAC sensor with black connector, AX480 matches the listed applications.

This part cross-references 976143S000 for the same application.

What It Helps Address

• Inconsistent heater output from the HVAC system
• Fault codes related to heater core temperature sensing
• Intermittent sensor signal caused by connector wear
• Poor electrical contact at the HVAC sensor plug
• Replacement needs for a damaged or aging Kia Optima sensor

Installation Notes and Tips

Verify connector style before installation, especially on 2011 Kia Optima models with a black connector. Compare the original sensor’s connector shape, terminal layout, and mounting location to confirm AX480 is the correct replacement. Inspect the harness terminals for corrosion or spread terminals before connecting the new sensor.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and HVAC service parts. AX480 is built to match the listed connector and terminal configuration for the specified Kia Optima applications.