HomeHVAC > SensorsStandard Ignition AX478 Cabin Air Temperature Sensor
Part #: AX478

Standard Ignition AX478 Cabin Air Temperature Sensor

8 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, GT and Mustang
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Overview of Standard Ignition AX478 Cabin Air Temperature Sensor

The Standard Ignition AX478 Cabin Air Temperature Sensor is designed for precise temperature monitoring in Ford GT and Mustang models. This sensor ensures accurate climate control system performance by directly measuring the cabin air temperature.

  • Direct attachment method for secure installation
  • Black color housing with a compact square plug-in connector
  • Female connector with one connection point for easy wiring
  • Two male blade terminals for reliable electrical contact
  • No mounting brackets or wiring harness included

Detailed Product Description

The AX478 sensor from Standard Ignition is engineered to provide accurate cabin air temperature readings essential for HVAC system regulation in Ford GT and Mustang vehicles. Featuring a direct attachment method, this sensor installs securely without additional mounting hardware. The black sensor body includes a single female square-shaped plug-in connector, designed for straightforward integration with the vehicle’s existing wiring. It utilizes two male blade terminals to ensure consistent electrical connectivity. This sensor does not come with a wiring harness or mounting brackets, allowing for compatibility with factory-installed components.

Compatible Vehicles and Applications

This cabin air temperature sensor is compatible specifically with Ford GT and Mustang models, making it a suitable replacement part for maintaining optimal HVAC system function. The part number AX478 corresponds directly to these applications, ensuring proper fit and performance.

Common Issues Addressed by the AX478 Sensor

  • Inaccurate cabin temperature readings causing HVAC inefficiency
  • Intermittent climate control system operation
  • Fault codes related to cabin temperature sensor failure
  • Reduced comfort due to improper temperature regulation
  • Sensor connector or terminal corrosion leading to signal loss

Installation Notes and Tips

  • Ensure the sensor connector is fully seated to avoid loose connections
  • Verify the sensor terminals are clean and free of corrosion before installation
  • Use the direct attachment method as specified; no additional brackets are required
  • Check compatibility with your vehicle’s wiring harness prior to installation
  • Handle the sensor carefully to avoid damage to the plug-in connector

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The AX478 sensor undergoes rigorous quality control to ensure reliable performance in Ford GT and Mustang HVAC systems. Warranty coverage details should be confirmed with the original product documentation or supplier.

BrandStandard Ignition
Part NumberAX478
Attachment MethodDirect
ColorBlack
Connector GenderFemale
Connector ShapeSquare
Connector TypePlug In
Mounting Bracket(s) IncludedNo
Terminal GenderMale
Terminal TypeBlade
Wiring Harness IncludedNo

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
2020FordGTN/A
2020FordMustangN/Aw/ Dual Zone Climate Control
2019FordGTN/A
2019FordMustangN/Aw/ Dual Zone Climate Control
2018FordGTN/A
2018FordMustangN/Aw/ Dual Zone Climate Control
2017FordGTN/A
2015FordMustangN/ATo 07/16/2015

* 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:

ATSA307FL3Z19C734ATS57605WT5914YH1947

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