HomeBelts and Cooling > SensorsStandard Ignition AX54 Engine Coolant Temperature Sensor
Part #: AX54

Standard Ignition AX54 Engine Coolant Temperature Sensor

⚙️ 186 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Saab, Chevrolet, Saturn, and Cadillac, 9-3, 9-3X, 9-5, Cobalt, Ion, CTS, Catera, and 900
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Reliable Engine Coolant Temperature Sensor for Select GM and Suzuki Models

The Standard Ignition AX54 Engine Coolant Temperature Sensor is designed to provide accurate temperature readings for your vehicle's engine cooling system. Compatible with various Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab, Saturn, and Suzuki models, this sensor ensures optimal engine performance and prevents overheating.

  • Screw-on attachment method for secure installation
  • Durable black and bronze color finish with brass and plastic construction
  • Female oval plug-in connector with one connector and two terminals (female and male blade types)
  • Two-port design for precise coolant temperature measurement
  • Compatible with multiple makes and models including Chevrolet Camaro, GMC Sierra 2500 HD, and Saab 9-3

Detailed Product Features and Specifications

The AX54 Engine Coolant Temperature Sensor from Standard Ignition features a screw-on attachment method that ensures a tight and reliable fit in the engine cooling system. Its black and bronze finish combines brass and plastic materials to resist corrosion and wear over time. The sensor includes a single female oval plug-in connector, designed for easy connection and secure electrical contact. With two ports and dual terminals (female and male blade types), this sensor accurately monitors coolant temperature to help maintain engine efficiency and prevent overheating issues.

Compatible Vehicles and Applications

This sensor is compatible with a wide range of vehicles, including Buick LaCrosse, Cadillac CTS, Chevrolet Colorado, GMC Canyon, Pontiac G6, Saab 9-3 and 9-5, Saturn Vue, and Suzuki Grand Vitara. The part number AX54 fits these models and others, making it a suitable replacement for engine coolant temperature sensors in these vehicles.

Common Issues Addressed by the AX54 Sensor

  • Engine overheating due to inaccurate temperature readings
  • Poor fuel efficiency caused by faulty coolant temperature data
  • Check engine light triggered by sensor failure
  • Erratic engine performance related to cooling system malfunctions
  • Inconsistent temperature gauge readings on the dashboard

Installation Notes and Tips

Installation of the Standard Ignition AX54 sensor requires a screw-on attachment, so ensure the mounting port is clean and free of debris before installation. The female oval plug-in connector should be securely connected to the vehicle’s wiring harness to avoid electrical issues. It is recommended to verify compatibility with your specific vehicle model and engine type before installation. Use appropriate tools to avoid damaging the sensor or connector terminals during installation.

Quality Assurance and Warranty Information

Standard Ignition manufactures the AX54 Engine Coolant Temperature Sensor to meet or exceed OEM specifications. The sensor undergoes rigorous quality control to ensure reliable performance and durability. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

BrandStandard Ignition
Part NumberAX54
Attachment MethodScrew-On
Connector GenderFemale
Connector ShapeRectangular
Connector TypePlug In
Terminal GenderMale
Terminal TypeBlade

This part fits 186 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2022ChevroletColorado2.8LL4N/A
2022ChevroletExpress 25002.8LL4N/A
2022ChevroletExpress 35002.8LL4DIESELN/A
2022GMCCanyon2.8LL4N/A
2022GMCSavana 25002.8LL4DIESELN/A
2022GMCSavana 35002.8LL4DIESELN/A
2021ChevroletColorado2.8LL4N/A
2021ChevroletExpress 25002.8LL4N/A
2021ChevroletExpress 35002.8LL4DIESELN/A
2021GMCCanyon2.8LL4N/A
2021GMCSavana 25002.8LL4DIESELN/A
2021GMCSavana 35002.8LL4DIESELN/A
2020ChevroletColorado2.8LL4N/A
2020ChevroletExpress 25002.8LL4DIESELN/A
2020ChevroletExpress 35002.8LL4DIESELN/A
2020GMCCanyon2.8LL4N/A
2020GMCSavana 25002.8LL4DIESELN/A
2020GMCSavana 35002.8LL4DIESELN/A
2019ChevroletColorado2.8LL4N/A
2019ChevroletExpress 25002.8LL4DIESELN/A
2019ChevroletExpress 35002.8LL4DIESELN/A
2019GMCCanyon2.8LL4N/A
2019GMCSavana 25002.8LL4DIESELN/A
2019GMCSavana 35002.8LL4DIESELN/A
2018ChevroletColorado2.8LL4N/A
2018ChevroletExpress 25002.8LL4DIESELN/A
2018ChevroletExpress 35002.8LL4DIESELN/A
2018GMCCanyon2.8LL4N/A
2018GMCSavana 25002.8LL4DIESELN/A
2018GMCSavana 35002.8LL4DIESELN/A
2017BuickEnclaveN/A
2017ChevroletColorado2.8LL4N/A
2017ChevroletExpress 25002.8LL4DIESELN/A
2017ChevroletExpress 35002.8LL4DIESELN/A
2017ChevroletTraverseN/A
2017GMCAcadia Limited3.6LV6N/A
2017GMCCanyon2.8LL4N/A
2017GMCSavana 25002.8LL4N/A
2017GMCSavana 35002.8LL4DIESELN/A
2016BuickEnclaveN/A
2016ChevroletColorado2.8LL4N/A
2016ChevroletTraverseN/A
2016GMCAcadiaN/A
2016GMCCanyon2.8LL4N/A
2015BuickEnclaveN/A
2015ChevroletTraverseN/A
2015GMCAcadiaN/A
2014BuickEnclaveN/A
2014ChevroletCamaro3.6LV6N/A
2014ChevroletTraverseN/A
2014GMCAcadiaN/A
2013BuickEnclaveN/A
2013ChevroletCamaro3.6LV6N/A
2013ChevroletTraverseN/A
2013GMCAcadiaN/A
2012BuickEnclaveN/A
2012BuickLaCrosse3.6LV6N/A
2012ChevroletCamaro3.6LV6N/A
2012ChevroletMalibu3.6LV6N/A
2012ChevroletTraverseN/A
2012GMCAcadiaN/A
2011BuickEnclaveN/A
2011BuickLaCrosse3.6LV6N/A
2011CadillacCTS3.6LV6N/A
2011CadillacSRX2.8LV6N/A
2011CadillacSTSN/A
2011ChevroletCamaro3.6LV6N/A
2011ChevroletMalibu3.6LV6N/A
2011ChevroletTraverseN/A
2011GMCAcadiaN/A
2011Saab9-3N/A
2011Saab9-3XN/A
2010BuickAllure3.6LV6N/A
2010BuickEnclaveN/A
2010BuickLaCrosse3.6LV6N/A
2010CadillacCTS3.6LV6N/A
2010CadillacSRX2.8LV6N/A
2010CadillacSTS3.6LV6N/A
2010ChevroletCamaro3.6LV6N/A
2010ChevroletCaptiva Sport3.6LV6N/A
2010ChevroletMalibu3.6LV6N/A
2010ChevroletSilverado 2500 HD6.6LV8N/A
2010ChevroletSilverado 3500 HD6.6LV8N/A
2010ChevroletTraverseN/A
2010GMCAcadiaN/A
2010GMCSierra 2500 HD6.6LV8N/A
2010GMCSierra 3500 HD6.6LV8N/A
2010Saab9-32.0LL4N/A
2010Saab9-3XN/A
2010SaturnVue3.6LV6N/A
2010SuzukiGrand Vitara3.2LV6N/A
2009BuickEnclaveN/A
2009CadillacCTS3.6LV6N/A
2009CadillacSRX3.6LV6N/A
2009CadillacSTS3.6LV6N/A
2009ChevroletCaptiva SportN/A
2009ChevroletEquinox3.6LV6N/A
2009ChevroletMalibu3.6LV6N/A
2009ChevroletTraverseN/A
2009GMCAcadiaN/A
2009PontiacG63.6LV6N/A
2009PontiacG83.6LV6N/A
2009PontiacTorrent3.6LV6N/A
2009Saab9-32.0LL4N/A
2009Saab9-5N/A
2009SaturnAura3.6LV6N/A
2009SaturnOutlookN/A
2009SaturnVue3.6LV6N/A
2009SuzukiGrand Vitara3.2LV6N/A
2009SuzukiXL-7N/A
2008BuickEnclaveN/A
2008BuickLaCrosse3.6LV6N/A
2008CadillacBLSN/A
2008CadillacCTS3.6LV6N/A
2008CadillacSRX3.6LV6N/A
2008CadillacSTS3.6LV6N/A
2008ChevroletCaptiva Sport3.6LV6N/A
2008ChevroletEquinox3.6LV6N/A
2008GMCAcadiaN/A
2008PontiacG63.6LV6N/A
2008PontiacG83.6LV6N/A
2008PontiacTorrent3.6LV6N/A
2008Saab9-32.0LL4N/A
2008Saab9-5N/A
2008SaturnAura3.6LV6N/A
2008SaturnOutlookN/A
2008SaturnVue3.6LV6N/A
2008SuzukiXL-73.6LV6N/A
2007BuickAllure3.6LV6N/A
2007BuickLaCrosse3.6LV6N/A
2007CadillacBLSN/A
2007CadillacCTS2.8LV6N/A
2007CadillacSRX3.6LV6N/A
2007CadillacSTS3.6LV6N/A
2007ChevroletCobalt2.0LL4N/A
2007GMCAcadiaN/A
2007PontiacG63.6LV6N/A
2007Saab9-32.0LL4N/A
2007Saab9-5N/A
2007SaturnAura3.6LV6N/A
2007SaturnIon2.0LL4N/A
2007SaturnOutlookN/A
2007SuzukiXL-73.6LV6N/A
2006BuickAllure3.6LV6N/A
2006BuickLaCrosse3.6LV6N/A
2006BuickRendezvous3.6LV6N/A
2006CadillacCTS2.8LV6N/A
2006CadillacSRX3.6LV6N/A
2006CadillacSTS3.6LV6N/A
2006ChevroletCobalt2.0LL4N/A
2006Saab9-32.0LL4N/A
2006Saab9-5N/A
2006SaturnIon2.0LL4N/A
2005BuickAllure3.6LV6N/A
2005BuickLaCrosse3.6LV6N/A
2005BuickRendezvous3.6LV6N/A
2005CadillacCTS2.8LV6N/A
2005CadillacSRX3.6LV6N/A
2005CadillacSTS3.6LV6N/A
2005ChevroletCobalt2.0LL4N/A
2005Saab9-3N/A
2005Saab9-5N/A
2005SaturnIon2.0LL4N/A
2004BuickRendezvous3.6LV6N/A
2004CadillacCTS3.2LV6N/A
2004CadillacSRX3.6LV6N/A
2004Saab9-3N/A
2004Saab9-5N/A
2004SaturnIon2.0LL4N/A
2003CadillacCTS3.2LV6N/A
2003ChevroletAstra1.8LL4N/A
2003Saab9-3N/A
2003Saab9-5N/A
2002ChevroletAstra1.8LL4N/A
2002Saab9-3N/A
2002Saab9-5N/A
2001CadillacCateraN/A
2001ChevroletAstra1.8LL4N/A
2001Saab9-3N/A
2001Saab9-5N/A
2000CadillacCateraN/A
2000ChevroletAstra1.8LL4N/A
1999CadillacCateraN/A
1998CadillacCateraN/A
1997CadillacCateraN/A
1994Saab9002.5LV6N/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:

00910736102801300931338511140-81815393755158-124817-121140055S1489614899003871-252973883740789398CTSA47TS10191TS4009WT3069WTC1086

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