HomeHVAC > SensorsStandard Ignition AX280 HVAC Heater Core Temperature Sensor
Part #: AX280

Standard Ignition AX280 HVAC Heater Core Temperature Sensor

⚙️ 8 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Hyundai, Santa Fe, XG300, and Sonata
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Overview of Standard Ignition HVAC Heater Core Temperature Sensor AX280

The Standard Ignition HVAC Heater Core Temperature Sensor AX280 is designed for precise temperature monitoring in Hyundai vehicles. Compatible with Hyundai Santa Fe, Sonata, and XG300 models, this sensor ensures accurate HVAC system performance by providing reliable temperature data.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Type: Plug in
  • Terminal Gender: Male
  • Terminal Quantity: 2
  • Terminal Type: Blade
  • Contents: Sensor only
  • Note: Requires sleeve removal tool for installation

Detailed Product Description

The AX280 HVAC Heater Core Temperature Sensor from Standard Ignition is engineered to deliver consistent and accurate temperature readings within the heating and cooling system of Hyundai vehicles. Featuring a female plug-in connector with a single connection point, it simplifies integration with the vehicle’s wiring harness. The sensor terminals are male blade types, with two terminals ensuring secure electrical contact. This sensor is supplied as a standalone component and requires a sleeve removal tool for proper installation and removal, ensuring a secure fit and reliable operation.

Compatible Hyundai Models and Applications

This sensor is specifically compatible with Hyundai Santa Fe, Sonata, and XG300 models, making it a suitable replacement part for HVAC heater core temperature monitoring in these vehicles. Using the correct sensor like the AX280 helps maintain optimal climate control system function and prevents HVAC malfunctions related to inaccurate temperature sensing.

Common Issues Addressed by the AX280 Sensor

  • Inaccurate cabin temperature readings causing HVAC inefficiency
  • Intermittent heating or cooling performance
  • HVAC system error codes related to temperature sensor faults
  • Unresponsive heater core temperature regulation
  • Electrical connection issues due to worn or damaged terminals

Installation Notes and Tips

Installation of the AX280 sensor requires careful handling due to its connector and terminal design. The female plug-in connector and male blade terminals must be properly aligned to avoid damage. Removal and installation necessitate a sleeve removal tool to safely disengage the sensor without harming the surrounding components. It is recommended to verify connector integrity and terminal condition before installation to ensure optimal sensor performance.

Quality Assurance and Warranty

Standard Ignition manufactures the AX280 sensor to meet OEM specifications for durability and performance. Each sensor undergoes quality control testing to ensure reliable operation within Hyundai HVAC systems. While specific warranty details may vary, Standard Ignition typically offers coverage against manufacturing defects, providing confidence in the sensor’s longevity and function.

BrandStandard Ignition
Part NumberAX280
Connector GenderFemale
Connector TypePlug In
ContentsSensor
NotesMust Be Removed w/ Sleeve Removal Tool
Terminal GenderMale
Terminal TypeBlade

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2006HyundaiSanta FeN/A
2005HyundaiSanta FeN/A
2004HyundaiSanta FeN/A
2003HyundaiSanta FeN/A
2001HyundaiXG300N/A
2000HyundaiSonataN/A
1999HyundaiSonataN/A
1998HyundaiSonataN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

5S767471-2718765769722938000ATSA215TS57407WT5716

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.