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Standard Ignition AX370 Cabin Air Temperature SensorOE Quality 60-Day Returns
Part #: AX370

Standard Ignition AX370 Cabin Air Temperature Sensor

266 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac, Chevrolet, GMC, and Hummer, Escalade, Escalade ESV, Silverado 1500, Silverado 2500, Silverado 2500 HD, Silverado 3500 HD, Suburban 1500, Tahoe, Sierra 1500, Sierra 3500 HD, Yukon, Yukon XL 1500, Escalade EXT, Avalanche, Silverado 3500, Suburban 2500, Yukon XL 2500, H2, Silverado 1500 Classic, Silverado 1500 HD Classic, Silverado 2500 HD Classic, Silverado 3500 Classic, Sierra 1500 Classic, Sierra 1500 HD Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Avalanche 1500, Avalanche 2500, Silverado 1500 HD, Sierra 1500 HD, Sierra 3500, and Sierra 2500
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Not what you need? See all Cabin Air Temperature Sensor options

Overview of Standard Ignition AX370 Cabin Air Temperature Sensor

The Standard Ignition AX370 Cabin Air Temperature Sensor is designed to provide accurate temperature readings inside the vehicle cabin. Compatible with various Cadillac, Chevrolet, GMC, and Hummer models, this sensor helps maintain optimal HVAC system performance.

  • Color: Gray for easy identification
  • Female rectangular plug-in connector with one connector
  • Four male pin terminals for secure electrical connection
  • Includes sensor only; no mounting brackets or wiring harness included

Detailed Product Description

The AX370 cabin air temperature sensor from Standard Ignition is engineered to deliver precise temperature data to your vehicle’s HVAC system. Featuring a gray housing and a female rectangular plug-in connector, it ensures a reliable fit and connection. The sensor includes four male pin terminals, which provide stable electrical contact for consistent sensor performance. This part is compatible with a wide range of vehicles including Cadillac Escalade, Chevrolet Silverado 1500, GMC Sierra 2500, and Hummer H2 models, among others. The sensor does not come with mounting brackets or wiring harnesses, so it is designed for direct replacement in existing sensor locations.

Compatible Vehicles and Applications

This cabin air temperature sensor is compatible with the following makes and models:

  • Cadillac Escalade, Escalade ESV, Escalade EXT
  • Chevrolet Avalanche 1500, Avalanche 2500, Silverado 1500, Silverado 2500, Silverado 3500, Suburban 1500, Tahoe
  • GMC Sierra 1500, Sierra 2500, Sierra 3500, Yukon, Yukon XL 1500, Yukon XL 2500
  • Hummer H2

Common Issues Addressed by the AX370 Sensor

  • Inaccurate cabin temperature readings causing HVAC inefficiency
  • HVAC system failing to regulate interior climate properly
  • Erratic fan speeds or inconsistent air conditioning performance
  • Check engine or HVAC warning lights related to sensor faults
  • Reduced comfort due to improper temperature control

Installation Notes and Tips

Installation of the Standard Ignition AX370 sensor requires accessing the HVAC system’s sensor port, typically located behind the dashboard or near the blower motor. Ensure the vehicle is powered off before disconnecting the old sensor. The sensor features a female rectangular plug-in connector with four male pin terminals, so align carefully to avoid damage. No mounting brackets or wiring harness are included, so reuse existing hardware and connectors. Verify proper seating and secure connection before reassembling panels.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The AX370 cabin air temperature sensor undergoes rigorous quality control to ensure reliable operation. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or retailer for exact warranty terms.

BrandStandard Ignition
Part NumberAX370
ColorGray
Connector GenderFemale
Connector ShapeRectangular
Connector TypePlug In
ContentsSensor
Mounting Bracket(s) IncludedNo
Terminal GenderMale
Terminal TypePins
Wiring Harness IncludedNo

This part fits 266 vehicles. Search below:

YearMakeModelPositionNotes
2014CadillacEscaladeN/A4 Pin Term.
2014CadillacEscalade ESVN/A
2014ChevroletSilverado 1500N/A
2014ChevroletSilverado 2500N/A
2014ChevroletSilverado 2500 HDN/A4 Pin Term.
2014ChevroletSilverado 3500 HDN/A4 Pin Term.
2014ChevroletSuburban 1500N/A
2014ChevroletTahoeN/A4 Pin Term.
2014GMCSierra 1500N/A
2014GMCSierra 3500 HDN/A4 Pin Term.
2014GMCYukonN/A4 Pin Term.
2014GMCYukon XL 1500N/A
2013CadillacEscaladeN/A
2013CadillacEscalade ESVN/A
2013CadillacEscalade EXTN/A
2013ChevroletAvalancheN/A
2013ChevroletSilverado 1500N/A
2013ChevroletSilverado 2500N/A
2013ChevroletSilverado 2500 HDN/A
2013ChevroletSilverado 3500N/A
2013ChevroletSilverado 3500 HDN/A
2013ChevroletSuburban 1500N/A
2013ChevroletSuburban 2500N/A
2013ChevroletTahoeN/A
2013GMCSierra 1500N/A
2013GMCSierra 3500 HDN/A
2013GMCYukonN/A
2013GMCYukon XL 1500N/A
2013GMCYukon XL 2500N/A
2012CadillacEscaladeN/A
2012CadillacEscalade ESVN/A
2012CadillacEscalade EXTN/A
2012ChevroletAvalancheN/A
2012ChevroletSilverado 1500N/A
2012ChevroletSilverado 2500N/A
2012ChevroletSilverado 2500 HDN/A
2012ChevroletSilverado 3500N/A
2012ChevroletSilverado 3500 HDN/A
2012ChevroletSuburban 1500N/A
2012ChevroletSuburban 2500N/A
2012ChevroletTahoeN/A
2012GMCSierra 1500N/A
2012GMCSierra 3500 HDN/A
2012GMCYukonN/A
2012GMCYukon XL 1500N/A
2012GMCYukon XL 2500N/A
2011CadillacEscaladeN/A4 Pin Term.
2011CadillacEscalade ESVN/A4 Pin Term.
2011CadillacEscalade EXTN/A4 Pin Term.
2011ChevroletAvalancheN/A4 Pin Term.
2011ChevroletSilverado 1500N/A4 Pin Term.
2011ChevroletSilverado 2500N/A
2011ChevroletSilverado 2500 HDN/A4 Pin Term.
2011ChevroletSilverado 3500N/A
2011ChevroletSilverado 3500 HDN/A4 Pin Term.
2011ChevroletSuburban 1500N/A4 Pin Term.
2011ChevroletSuburban 2500N/A4 Pin Term.
2011ChevroletTahoeN/A4 Pin Term.
2011GMCSierra 1500N/A4 Pin Term.
2011GMCSierra 3500 HDN/A4 Pin Term.
2011GMCYukonN/A4 Pin Term.
2011GMCYukon XL 1500N/A4 Pin Term.
2011GMCYukon XL 2500N/A4 Pin Term.
2010CadillacEscaladeN/A4 Pin Term.
2010CadillacEscalade ESVN/A4 Pin Term.
2010CadillacEscalade EXTN/A4 Pin Term.
2010ChevroletAvalancheN/A4 Pin Term.
2010ChevroletSilverado 1500N/A4 Pin Term.
2010ChevroletSilverado 2500N/A
2010ChevroletSilverado 2500 HDN/A4 Pin Term.
2010ChevroletSilverado 3500N/A
2010ChevroletSilverado 3500 HDN/A4 Pin Term.
2010ChevroletSuburban 1500N/A4 Pin Term.
2010ChevroletSuburban 2500N/A4 Pin Term.
2010ChevroletTahoeN/A4 Pin Term.
2010GMCSierra 1500N/A4 Pin Term.
2010GMCSierra 3500 HDN/A4 Pin Term.
2010GMCYukonN/A4 Pin Term.
2010GMCYukon XL 1500N/A4 Pin Term.
2010GMCYukon XL 2500N/A4 Pin Term.
2009CadillacEscaladeN/A4 Pin Term.
2009CadillacEscalade ESVN/A4 Pin Term.
2009CadillacEscalade EXTN/A4 Pin Term.
2009ChevroletAvalancheN/A4 Pin Term.
2009ChevroletSilverado 1500N/A4 Pin Term.
2009ChevroletSilverado 2500N/A
2009ChevroletSilverado 2500 HDN/A4 Pin Term.
2009ChevroletSilverado 3500N/A
2009ChevroletSilverado 3500 HDN/A4 Pin Term.
2009ChevroletSuburban 1500N/A4 Pin Term.
2009ChevroletTahoeN/A4 Pin Term.
2009GMCSierra 1500N/A4 Pin Term.
2009GMCSierra 3500 HDN/A4 Pin Term.
2009GMCYukonN/A4 Pin Term.
2009GMCYukon XL 1500N/A4 Pin Term.
2009GMCYukon XL 2500N/A4 Pin Term.
2009HummerH2N/A4 Pin Term.
2008CadillacEscaladeN/A
2008CadillacEscalade ESVN/A
2008CadillacEscalade EXTN/A
2008ChevroletAvalancheN/A
2008ChevroletSilverado 1500N/A
2008ChevroletSilverado 2500N/A
2008ChevroletSilverado 2500 HDN/A
2008ChevroletSilverado 3500N/A
2008ChevroletSilverado 3500 HDN/A
2008ChevroletSuburban 1500N/A
2008ChevroletSuburban 2500N/A
2008ChevroletTahoeN/A4 Pin Term.
2008GMCSierra 1500N/A
2008GMCSierra 3500 HDN/A
2008GMCYukonN/A
2008GMCYukon XL 1500N/A
2008GMCYukon XL 2500N/A
2008HummerH2N/A
2007CadillacEscaladeN/A
2007CadillacEscalade ESVN/A
2007CadillacEscalade EXTN/A
2007ChevroletAvalancheN/A
2007ChevroletSilverado 1500N/A
2007ChevroletSilverado 1500 ClassicN/A
2007ChevroletSilverado 1500 HD ClassicN/A
2007ChevroletSilverado 2500N/A
2007ChevroletSilverado 2500 HDN/A
2007ChevroletSilverado 2500 HD ClassicN/A
2007ChevroletSilverado 3500N/A
2007ChevroletSilverado 3500 ClassicN/A
2007ChevroletSilverado 3500 HDN/A
2007ChevroletSuburban 1500N/A
2007ChevroletSuburban 2500N/A
2007ChevroletTahoeN/A4 Pin Term.
2007GMCSierra 1500N/A
2007GMCSierra 1500 ClassicN/A
2007GMCSierra 1500 HD ClassicN/A
2007GMCSierra 2500 HD ClassicN/A
2007GMCSierra 3500 ClassicN/A
2007GMCSierra 3500 HDN/A
2007GMCYukonN/A
2007GMCYukon XL 1500N/A
2007GMCYukon XL 2500N/A
2007HummerH2N/A
2006CadillacEscaladeN/A
2006CadillacEscalade ESVN/A
2006CadillacEscalade EXTN/A
2006ChevroletAvalanche 1500N/A
2006ChevroletAvalanche 2500N/A
2006ChevroletSilverado 1500N/A
2006ChevroletSilverado 1500 HDN/A
2006ChevroletSilverado 2500N/A
2006ChevroletSilverado 2500 HDN/A
2006ChevroletSilverado 3500N/A
2006ChevroletSuburban 1500N/A
2006ChevroletSuburban 2500N/A
2006ChevroletTahoeN/A
2006GMCSierra 1500N/A
2006GMCSierra 1500 HDN/A
2006GMCSierra 3500N/A
2006GMCYukonN/A
2006GMCYukon XL 1500N/A
2006GMCYukon XL 2500N/A
2006HummerH2N/A
2005CadillacEscaladeN/A
2005CadillacEscalade ESVN/A
2005CadillacEscalade EXTN/A
2005ChevroletAvalanche 1500N/A
2005ChevroletAvalanche 2500N/A
2005ChevroletSilverado 1500N/A
2005ChevroletSilverado 1500 HDN/A
2005ChevroletSilverado 2500N/A
2005ChevroletSilverado 2500 HDN/A
2005ChevroletSilverado 3500N/A
2005ChevroletSuburban 1500N/A
2005ChevroletSuburban 2500N/A
2005ChevroletTahoeN/A
2005GMCSierra 1500N/A
2005GMCSierra 1500 HDN/A
2005GMCSierra 3500N/A
2005GMCYukonN/A
2005GMCYukon XL 1500N/A
2005GMCYukon XL 2500N/A
2005HummerH2N/A
2004CadillacEscaladeN/A
2004CadillacEscalade ESVN/A
2004CadillacEscalade EXTN/A
2004ChevroletAvalanche 1500N/A
2004ChevroletAvalanche 2500N/A
2004ChevroletSilverado 1500N/A
2004ChevroletSilverado 2500N/A
2004ChevroletSilverado 2500 HDN/A
2004ChevroletSilverado 3500N/A
2004ChevroletSuburban 1500N/A
2004ChevroletSuburban 2500N/A
2004ChevroletTahoeN/A
2004GMCSierra 1500N/A
2004GMCSierra 2500N/A
2004GMCSierra 3500N/A
2004GMCYukonN/A
2004GMCYukon XL 1500N/A
2004GMCYukon XL 2500N/A
2004HummerH2N/A
2003CadillacEscaladeN/A
2003CadillacEscalade ESVN/A
2003CadillacEscalade EXTN/A
2003ChevroletAvalanche 1500N/A
2003ChevroletAvalanche 2500N/A
2003ChevroletSilverado 1500N/A
2003ChevroletSilverado 1500 HDN/A
2003ChevroletSilverado 2500N/A
2003ChevroletSilverado 2500 HDN/A
2003ChevroletSilverado 3500N/A
2003ChevroletSuburban 1500N/A
2003ChevroletSuburban 2500N/A
2003ChevroletTahoeN/A
2003GMCSierra 1500N/A
2003GMCSierra 1500 HDN/A
2003GMCSierra 2500N/A
2003GMCSierra 3500N/A
2003GMCYukonN/A
2003GMCYukon XL 1500N/A
2003GMCYukon XL 2500N/A
2003HummerH2N/A
2002CadillacEscaladeN/A
2002CadillacEscalade EXTN/A
2002ChevroletAvalanche 1500N/A
2002ChevroletAvalanche 2500N/A
2002ChevroletSilverado 1500N/A
2002ChevroletSilverado 1500 HDN/A
2002ChevroletSilverado 2500N/A
2002ChevroletSilverado 2500 HDN/A
2002ChevroletSilverado 3500N/A
2002ChevroletSuburban 1500N/A
2002ChevroletSuburban 2500N/A
2002ChevroletTahoeN/A
2002GMCSierra 1500N/A
2002GMCSierra 1500 HDN/A
2002GMCSierra 2500N/A
2002GMCSierra 3500N/A
2002GMCYukonN/A
2002GMCYukon XL 1500N/A
2002GMCYukon XL 2500N/A
2001ChevroletSilverado 1500N/A
2001ChevroletSilverado 1500 HDN/A
2001ChevroletSilverado 2500N/A
2001ChevroletSilverado 2500 HDN/A
2001ChevroletSilverado 3500N/A
2001ChevroletSuburban 1500N/A
2001ChevroletSuburban 2500N/A
2001ChevroletTahoeN/A
2001GMCSierra 1500N/A
2001GMCSierra 1500 HDN/A
2001GMCSierra 2500N/A
2001GMCSierra 3500N/A
2001GMCYukonN/A
2001GMCYukon XL 1500N/A
2001GMCYukon XL 2500N/A
2000CadillacEscaladeN/A
2000ChevroletSilverado 1500N/A
2000ChevroletSilverado 2500N/A
2000ChevroletSuburban 1500N/A
2000ChevroletSuburban 2500N/A
2000ChevroletTahoeN/A
2000GMCSierra 1500N/A
2000GMCSierra 2500N/A
2000GMCYukonN/A
2000GMCYukon XL 1500N/A
2000GMCYukon XL 2500N/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:

22834330ATSA148TS57497WT5806

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

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