HomeHVAC > SensorsStandard Ignition AX124 Cabin Air Temperature Sensor
Part #: AX124

Standard Ignition AX124 Cabin Air Temperature Sensor

⚙️ 25 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: Ford, Lincoln, and Mercury, Fusion, MKZ, Milan, and Zephyr
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Overview of Standard Ignition AX124 Cabin Air Temperature Sensor

The Standard Ignition AX124 Cabin Air Temperature Sensor is designed to provide accurate temperature readings inside the vehicle cabin. Compatible with select Ford, Lincoln, Mercury, and Saturn models, this sensor helps maintain optimal HVAC system performance by monitoring cabin air temperature.

  • Push-on attachment method for secure installation
  • Black color housing for discreet placement
  • Female oval connector with one plug-in connection
  • Two male blade terminals for reliable electrical contact
  • No mounting brackets or wiring harness included

Detailed Product Description and Attributes

This cabin air temperature sensor features a push-on attachment method, allowing for straightforward installation without additional hardware. The black sensor housing blends seamlessly within the HVAC system components. It includes a single female oval-shaped connector designed for plug-in connection, ensuring a stable electrical interface. The sensor terminals are male blade type, with two terminals providing consistent signal transmission. Note that this sensor does not come with mounting brackets or a wiring harness, so existing vehicle components are used for installation.

Compatible Vehicles and Applications

The Standard Ignition AX124 sensor is compatible with various Ford, Lincoln, Mercury, and Saturn vehicles, including Ford Fusion, Lincoln MKZ, Mercury Milan, Saturn L100, L200, L300, LW200, LW300, and Zephyr models. This part number AX124 is specifically engineered to meet the OEM specifications for these vehicles, ensuring proper fit and function within the HVAC system.

Common Issues Addressed by the Cabin Air Temperature Sensor

  • Inaccurate cabin temperature readings affecting climate control performance
  • HVAC system cycling irregularities due to faulty sensor input
  • Reduced efficiency of automatic temperature regulation
  • Unresponsive or inconsistent air conditioning or heating output
  • Sensor-related error codes or warning lights on the dashboard

Installation Notes and Tips

Installation of the Standard Ignition AX124 sensor requires accessing the HVAC system’s sensor mounting location. The push-on attachment method simplifies securing the sensor without additional fasteners. Ensure the female oval connector is fully seated to avoid electrical connection issues. Since no mounting brackets or wiring harness are included, use the existing vehicle components for proper installation. It is recommended to disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards for quality and durability. The AX124 Cabin Air Temperature Sensor undergoes rigorous testing to ensure reliable performance in compatible Ford, Lincoln, Mercury, and Saturn vehicles. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.

BrandStandard Ignition
Part NumberAX124
Attachment MethodPush On
ColorBlack
Connector GenderFemale
Connector ShapeOval
Connector TypePlug In
Mounting Bracket(s) IncludedNo
Terminal GenderMale
Terminal TypeBlade
Wiring Harness IncludedNo

This part fits 25 vehicles. Search below:

YearMakeModelPositionNotes
2009FordFusionN/A
2009FordFusionN/AFits on radiator for engine cooling fan switch.
2009LincolnMKZN/AFits on radiator for engine cooling fan switch.
2009MercuryMilanN/AFits on radiator for engine cooling fan switch.
2008FordFusionN/AFits on radiator for engine cooling fan switch.
2008FordFusionN/A
2008LincolnMKZN/AFits on radiator for engine cooling fan switch.
2008MercuryMilanN/AFits on radiator for engine cooling fan switch.
2007FordFusionN/A
2007FordFusionN/AFits on radiator for engine cooling fan switch.
2007LincolnMKZN/AFits on radiator for engine cooling fan switch.
2007MercuryMilanN/AFits on radiator for engine cooling fan switch.
2006FordFusionN/A
2006FordFusionN/AFits on radiator for engine cooling fan switch.
2006LincolnZephyrN/A
2006MercuryMilanN/AFits on radiator for engine cooling fan switch.
2005SaturnL300N/A
2004SaturnL300N/A
2003SaturnL200N/A
2003SaturnL300N/A
2003SaturnLW200N/A
2003SaturnLW300N/A
2002SaturnL100N/A
2002SaturnL200N/A
2002SaturnLW200N/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:

5S88526E5Z19E642AA72-487075979ATSA49TS57247WT5560YH2014

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