HomeHVAC > SensorsStandard Ignition AX476 HVAC Heater Core Temperature Sensor
Part #: AX476

Standard Ignition AX476 HVAC Heater Core Temperature Sensor

⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Hyundai, Sonata
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🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition HVAC Heater Core Temperature Sensor AX476

The Standard Ignition HVAC Heater Core Temperature Sensor AX476 is designed specifically for Hyundai Sonata models, providing accurate temperature readings to ensure optimal HVAC system performance. This sensor features a female rectangular plug-in connector and male blade terminals for reliable electrical connections.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Shape: Rectangular
  • Connector Type: Plug in
  • Terminal Gender: Male
  • Terminal Quantity: 2
  • Terminal Type: Blade

Detailed Product Description

The AX476 heater core temperature sensor from Standard Ignition is engineered to monitor the temperature of the heater core within the HVAC system of Hyundai Sonata vehicles. Its rectangular female plug-in connector ensures a secure and precise fit, while the two male blade terminals provide stable electrical contact. This sensor plays a critical role in regulating the heating system by sending accurate temperature data to the vehicle’s climate control module, helping maintain comfortable cabin temperatures.

Compatible Vehicles and Applications

This HVAC heater core temperature sensor is compatible with Hyundai Sonata models, making it a suitable replacement part for maintaining or restoring proper HVAC function. It is designed to address issues related to inaccurate temperature readings and HVAC system inefficiencies.

  • Inconsistent cabin heating or cooling
  • HVAC system temperature fluctuations
  • Faulty heater core temperature readings
  • Climate control system errors
  • Reduced HVAC performance in Hyundai Sonata

Installation Notes and Tips

When installing the Standard Ignition AX476 sensor, ensure the connector is fully seated to avoid loose connections. Verify that the rectangular female plug-in connector aligns correctly with the vehicle’s wiring harness. Handle the male blade terminals carefully to prevent bending or damage. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The AX476 sensor undergoes rigorous quality control testing to maintain consistent functionality. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberAX476
Connector GenderFemale
Connector Quantity1
Connector ShapeRectangular
Connector TypePlug in
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2019HyundaiSonataN/A
2018HyundaiSonataN/A
2017HyundaiSonataN/A
2016HyundaiSonataN/A
2015HyundaiSonataN/A
2014HyundaiSonataN/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:

97614C2000ATSA364AX476TS57603WT5912

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