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Dorman 902-026 Ambient Air Temperature SensorOE Quality 60-Day Returns
Part #: 902-026

Dorman 902-026 Ambient Air Temperature Sensor

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Dorman 902-026 Ambient Air Temperature Sensor

Dorman 902-026 is an ambient air temperature sensor built to match the fit and function of the original sensor on specified vehicles. It measures outside air temperature for accurate HVAC and dash display operation, with a compact clip-on design and a female oval connector.

Key Features

  • Ambient air temperature sensor for HVAC and temperature display systems
  • Matches OE fit and function for specified applications
  • Clip-on mounting style for straightforward replacement
  • Female oval connector with 2 terminals and 2-wire design
  • Copper sensor material with plastic and rubber construction
  • Operating range from -40 to 185 degrees
  • Fits many GM vehicles, including Chevrolet Silverado, GMC Sierra, and Cadillac XT5 applications

Detailed Description

This Dorman ambient air temperature sensor is engineered for direct replacement service on a wide range of GM vehicles. The sensor measures ambient air temperature and sends that data to the vehicle’s HVAC and instrument systems, helping maintain accurate outside temperature readings. Part number 902-026 is listed for applications such as 2014-2021 Chevrolet Silverado 1500, 2014-2021 GMC Sierra, 2017-2021 Cadillac XT5, and 2018-2021 Chevrolet Equinox, along with many other Buick, Cadillac, Chevrolet, and GMC models.

The sensor uses a copper sensing element, a female connector, and a clip-on mounting style. Its oval connector shape and 2-terminal layout support a clean OE-style replacement on vehicles that use this configuration. This part cross-references Standard Ignition AX355 for the same application.

What It Helps Fix

  • Incorrect outside temperature readings on the dash
  • HVAC temperature display errors
  • Faulty ambient air temperature signal to the climate control system
  • Sensor damage from age, road debris, or weather exposure
  • Intermittent temperature readings caused by connector or sensor wear

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. This sensor uses a clip-on mount and does not include a wiring harness. Confirm vehicle-specific bracket requirements where noted, including Buick Encore and Chevrolet Trax applications with bracket.

  • Fits 2020-2022 Cadillac CT5, N/A
  • Fits 2022 Chevrolet Bolt EUV, N/A
  • Fits 2017-2022 Chevrolet Bolt EV, N/A
  • Fits 2016-2022 Chevrolet Camaro, N/A
  • Fits 2020-2022 Chevrolet Corvette, N/A
  • Fits 2016-2022 Chevrolet Malibu, N/A
  • Fits 2018-2021 Buick Enclave, N/A
  • Fits 2021 Buick Encore, N/A, w/Bracket
  • Fits 2016-2019 Buick Encore, N/A, w/Bracket
  • Fits 2020-2021 Buick Encore GX, N/A
  • Fits 2016-2021 Buick Envision, N/A
  • Fits 2015-2021 Cadillac Escalade, N/A
  • Fits 2019-2021 Cadillac XT4, N/A
  • Fits 2017-2021 Cadillac XT5, N/A
  • Fits 2020-2021 Cadillac XT6, N/A
  • Fits 2019-2021 Chevrolet Blazer, N/A
  • Fits 2015-2021 Chevrolet Colorado, N/A
  • Fits 2018-2021 Chevrolet Equinox, N/A
  • Fits 2014-2021 Chevrolet Silverado 1500, N/A
  • Fits 2015-2021 Chevrolet Silverado 2500 HD, N/A
  • Fits 2015-2021 Chevrolet Silverado 3500 HD, N/A
  • Fits 2015-2021 Chevrolet Tahoe, N/A
  • Fits 2021 Chevrolet Trailblazer, N/A
  • Fits 2018-2021 Chevrolet Traverse, N/A
  • Fits 2019-2021 Chevrolet Trax, N/A, w/Bracket
  • Fits 2017-2021 GMC Acadia, N/A
  • Fits 2015-2021 GMC Canyon, N/A
  • Fits 2014-2021 GMC Sierra, N/A
  • Fits 2014-2021 GMC Sierra 1500, N/A
  • Fits 2015-2021 GMC Sierra 2500 HD, N/A
  • Fits 2015-2021 GMC Sierra 3500 HD, N/A
  • Fits 2018-2021 GMC Terrain, N/A
  • Fits 2015-2021 GMC Yukon, N/A
  • Fits 2018-2020 Buick Regal Sportback, N/A
  • Fits 2018-2020 Buick Regal TourX, N/A
  • Fits 2016-2020 Cadillac CT6, N/A
  • Fits 2017-2019 Buick LaCrosse, N/A
  • Fits 2016-2019 Cadillac ATS, N/A
  • Fits 2016-2019 Cadillac CTS, N/A
  • Fits 2015-2019 Chevrolet Cruze, N/A
  • Fits 2019 Chevrolet Silverado 1500 LD, N/A
  • Fits 2016-2019 Chevrolet Volt, N/A
  • Fits 2019 GMC Sierra 1500 Limited, N/A
  • Fits 2014-2018 Chevrolet Silverado 2500, N/A
  • Fits 2015-2018 Chevrolet Silverado 3500, N/A

Quality Assurance

Dorman designs this sensor to match original equipment fit and function for the listed vehicles. The copper sensing element and durable housing materials support reliable performance in everyday temperature monitoring service.

BrandDorman
Part Number902-026
MaterialCopper
MaterialPlastic
MaterialPlástico, caucho, cobre
MaterialRubber
Length0.75
Temperature Low-40
Temperature High185
Terminal TypeClavija
Terminal TypePin
Wire Quantity2
Connector ShapeOval
Connector ShapeOvalado
Switch Sensor MaterialCobre
Switch Sensor MaterialCopper
FunctionsAmbient air temperature sensor
FunctionsSensor de temperatura ambiente del aire
Terminal Quantity2
Connector GenderFemale
Connector GenderHembra
Terminal GenderFemale
Terminal GenderHembra
Wiring Harness IncludedNo
Wiring Harness IncludedNon
Mounting TypeClip on
Mounting TypeGancho puesto
Ambient Air Temperature SensorMeasures ambient air temperature
Contenidos del paquete1 sensor de temperatura del aire ambiente
Diámetro de la rosca0.49 in.
Package Contents1 ambient air temperature sensor
Sensor de temperatura ambiente del aireMide la temperatura del aire ambiente

This part fits 207 vehicles. Search below:

YearMakeModelPositionNotes
2022CadillacCT5N/A
2022ChevroletBolt EUVN/A
2022ChevroletBolt EVN/A
2022ChevroletCamaroN/A
2022ChevroletCorvetteN/A
2022ChevroletMalibuN/A
2021BuickEnclaveN/A
2021BuickEncoreN/Aw/Bracket
2021BuickEncore GXN/A
2021BuickEnvisionN/A
2021CadillacCT5N/A
2021CadillacEscaladeN/A
2021CadillacXT4N/A
2021CadillacXT5N/A
2021CadillacXT6N/A
2021ChevroletBlazerN/A
2021ChevroletBolt EVN/A
2021ChevroletCamaroN/A
2021ChevroletColoradoN/A
2021ChevroletCorvetteN/A
2021ChevroletEquinoxN/A
2021ChevroletMalibuN/A
2021ChevroletSilverado 1500N/A
2021ChevroletSilverado 2500 HDN/A
2021ChevroletSilverado 3500 HDN/A
2021ChevroletTahoeN/A
2021ChevroletTrailblazerN/A
2021ChevroletTraverseN/A
2021ChevroletTraxN/Aw/Bracket
2021GMCAcadiaN/A
2021GMCCanyonN/A
2021GMCSierraN/A
2021GMCSierra 1500N/A
2021GMCSierra 2500 HDN/A
2021GMCSierra 3500 HDN/A
2021GMCTerrainN/A
2021GMCYukonN/A
2020BuickEnclaveN/A
2020BuickEncore GXN/A
2020BuickEnvisionN/A
2020BuickRegal SportbackN/A
2020BuickRegal TourXN/A
2020CadillacCT5N/A
2020CadillacCT6N/A
2020CadillacEscaladeN/A
2020CadillacXT4N/A
2020CadillacXT5N/A
2020CadillacXT6N/A
2020ChevroletBlazerN/A
2020ChevroletBolt EVN/A
2020ChevroletCamaroN/A
2020ChevroletColoradoN/A
2020ChevroletCorvetteN/A
2020ChevroletEquinoxN/A
2020ChevroletMalibuN/A
2020ChevroletSilverado 1500N/A
2020ChevroletSilverado 2500 HDN/A
2020ChevroletSilverado 3500 HDN/A
2020ChevroletTahoeN/A
2020ChevroletTraverseN/A
2020ChevroletTraxN/Aw/Bracket
2020GMCAcadiaN/A
2020GMCCanyonN/A
2020GMCSierraN/A
2020GMCSierra 1500N/A
2020GMCSierra 2500 HDN/A
2020GMCSierra 3500 HDN/A
2020GMCTerrainN/A
2020GMCYukonN/A
2019BuickEnclaveN/A
2019BuickEncoreN/Aw/Bracket
2019BuickEnvisionN/A
2019BuickLaCrosseN/A
2019BuickRegal SportbackN/A
2019BuickRegal TourXN/A
2019CadillacATSN/A
2019CadillacCT6N/A
2019CadillacCTSN/A
2019CadillacEscaladeN/A
2019CadillacXT4N/A
2019CadillacXT5N/A
2019ChevroletBlazerN/A
2019ChevroletBolt EVN/A
2019ChevroletCamaroN/A
2019ChevroletColoradoN/A
2019ChevroletCruzeN/A
2019ChevroletEquinoxN/A
2019ChevroletMalibuN/A
2019ChevroletSilverado 1500N/A
2019ChevroletSilverado 1500 LDN/A
2019ChevroletSilverado 2500 HDN/A
2019ChevroletSilverado 3500 HDN/A
2019ChevroletTahoeN/A
2019ChevroletTraverseN/A
2019ChevroletTraxN/Aw/Bracket
2019ChevroletVoltN/A
2019GMCAcadiaN/A
2019GMCCanyonN/A
2019GMCSierraN/A
2019GMCSierra 1500N/A
2019GMCSierra 1500 LimitedN/A
2019GMCSierra 2500 HDN/A
2019GMCSierra 3500 HDN/A
2019GMCTerrainN/A
2019GMCYukonN/A
2018BuickEnclaveN/A
2018BuickEncoreN/Aw/Bracket
2018BuickEnvisionN/A
2018BuickLaCrosseN/A
2018BuickRegal SportbackN/A
2018BuickRegal TourXN/A
2018CadillacATSN/A
2018CadillacCT6N/A
2018CadillacCTSN/A
2018CadillacEscaladeN/A
2018CadillacXT5N/A
2018ChevroletBolt EVN/A
2018ChevroletCamaroN/A
2018ChevroletColoradoN/A
2018ChevroletCruzeN/A
2018ChevroletEquinoxN/A
2018ChevroletMalibuN/A
2018ChevroletSilverado 1500N/A
2018ChevroletSilverado 2500N/A
2018ChevroletSilverado 2500 HDN/A
2018ChevroletSilverado 3500N/A
2018ChevroletSilverado 3500 HDN/A
2018ChevroletTahoeN/A
2018ChevroletTraverseN/A
2018ChevroletVoltN/A
2018GMCAcadiaN/A
2018GMCCanyonN/A
2018GMCSierraN/A
2018GMCSierra 1500N/A
2018GMCSierra 2500 HDN/A
2018GMCSierra 3500 HDN/A
2018GMCTerrainN/A
2018GMCYukonN/A
2017BuickEncoreN/Aw/Bracket
2017BuickEnvisionN/A
2017BuickLaCrosseN/A
2017CadillacATSN/A
2017CadillacCT6N/A
2017CadillacCTSN/A
2017CadillacEscaladeN/A
2017CadillacXT5N/A
2017ChevroletBolt EVN/A
2017ChevroletCamaroN/A
2017ChevroletColoradoN/A
2017ChevroletCruzeN/A
2017ChevroletMalibuN/A
2017ChevroletSilverado 1500N/A
2017ChevroletSilverado 2500N/A
2017ChevroletSilverado 2500 HDN/A
2017ChevroletSilverado 3500N/A
2017ChevroletSilverado 3500 HDN/A
2017ChevroletTahoeN/A
2017ChevroletVoltN/A
2017GMCAcadiaN/A
2017GMCCanyonN/A
2017GMCSierraN/A
2017GMCSierra 1500N/A
2017GMCSierra 2500 HDN/A
2017GMCSierra 3500 HDN/A
2017GMCYukonN/A
2016BuickEncoreN/Aw/Bracket
2016BuickEnvisionN/A
2016CadillacATSN/A
2016CadillacCT6N/A
2016CadillacCTSN/A
2016CadillacEscaladeN/A
2016ChevroletCamaroN/A
2016ChevroletColoradoN/A
2016ChevroletCruzeN/A
2016ChevroletMalibuN/A
2016ChevroletSilverado 1500N/A
2016ChevroletSilverado 2500N/A
2016ChevroletSilverado 2500 HDN/A
2016ChevroletSilverado 3500N/A
2016ChevroletSilverado 3500 HDN/A
2016ChevroletTahoeN/A
2016ChevroletVoltN/A
2016GMCCanyonN/A
2016GMCSierraN/A
2016GMCSierra 1500N/A
2016GMCSierra 2500 HDN/A
2016GMCSierra 3500 HDN/A
2016GMCYukonN/A
2015CadillacEscaladeN/A
2015ChevroletColoradoN/A
2015ChevroletCruzeN/A
2015ChevroletSilverado 1500N/A
2015ChevroletSilverado 2500N/A
2015ChevroletSilverado 2500 HDN/A
2015ChevroletSilverado 3500N/A
2015ChevroletSilverado 3500 HDN/A
2015ChevroletTahoeN/A
2015GMCCanyonN/A
2015GMCSierraN/A
2015GMCSierra 1500N/A
2015GMCSierra 2500 HDN/A
2015GMCSierra 3500 HDN/A
2015GMCYukonN/A
2014ChevroletSilverado 1500N/A
2014ChevroletSilverado 2500N/A
2014GMCSierraN/A
2014GMCSierra 1500N/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:

135834115S13747AN0055ATS117AX355

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

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