Standard Ignition AX239 HVAC Heater Core Temperature Sensor
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Standard Ignition

Standard Ignition AX239 HVAC Heater Core Temperature Sensor

Brand Standard Ignition AX239
Connector Gender Female
Connector Type Plug In
Contents Sensor
Terminal Gender Male
Terminal Type Blade
Fits Acura · 4 vehicles

Plug-in connector. Female connector with blade terminals for a secure HVAC sensor connection.

Direct sensor replacement. Restores heater core temperature sensing in the HVAC system.

Cross-references Standard Ignition AX239, 80560SHJA01 and SU10533 for the same application. See all 5.

$37.17Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all HVAC Heater Core Temperature Sensor options

HVAC Heater Core Temperature Sensor for Acura MDX

Standard Ignition AX239 is an HVAC heater core temperature sensor built for direct replacement service on select Acura MDX models. It uses a plug-in female connector with two male blade terminals to support a straightforward electrical connection in the heater core temperature sensing circuit.

Key Features

  • Direct-fit HVAC heater core temperature sensor
  • Female connector with plug-in style connection
  • 2 male blade terminals for secure electrical contact
  • Sensor-only contents for targeted replacement service
  • Fits 2006-2009 Acura MDX applications
  • Standard Ignition AX239 replacement part

Product Details

Standard Ignition AX239 is intended for HVAC temperature monitoring at the heater core circuit on 2006-2009 Acura MDX vehicles. The sensor design uses one female connector and two male blade terminals, matching the listed electrical interface for the application. If you are searching for an Acura MDX heater core temperature sensor, HVAC sensor replacement, or AX239 temperature sensor for 2006-2009 Acura MDX, this part matches the confirmed fitment data provided.

This part cross-references 80560SHJA01 and SU10533 for the same application.

Common Reasons for Replacement

  • Inaccurate heater core temperature readings
  • HVAC temperature control concerns
  • Fault codes related to the heater core temperature sensor circuit
  • Intermittent heating performance in the cabin climate system
  • Damaged connector or terminal interface at the sensor

Installation Notes

Verify connector style, terminal layout, and vehicle year before installation. Confirm the sensor location in the HVAC system matches the original part on your 2006-2009 Acura MDX. Inspect the harness connector for corrosion, bent terminals, or heat damage before connecting the new sensor. Standard Ignition AX239 should be installed using the vehicle’s original mounting and electrical configuration.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and engine management components, and AX239 is cataloged with confirmed interchange references for the listed Acura MDX applications.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2009AcuraMDXN/A—
2008AcuraMDXN/A—
2007AcuraMDXN/A—
2006AcuraMDXN/A—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — AX23980560SHJA01SU10533TS57366WT5675