{"product_id":"standard-ignition-ax541-a-c-evaporator-temperature-sensor","title":"Standard Ignition AX541 A\/C Evaporator Temperature Sensor","description":"\u003ch2\u003eOE-Style A\/C Evaporator Temperature Sensor\u003c\/h2\u003e\u003cp\u003eStandard Ignition AX541 is an A\/C evaporator temperature sensor built for direct replacement in HVAC systems that rely on accurate evaporator temperature feedback. It supports consistent climate control performance in vehicles such as Chevrolet Equinox, GMC Terrain, Buick Envision, and Chevrolet Cruze applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number AX541 for straightforward identification\u003c\/li\u003e\n\u003cli\u003e2-terminal design with blade terminals\u003c\/li\u003e\n\u003cli\u003eFemale connector with one plug-in connector\u003c\/li\u003e\n\u003cli\u003ePush-in attachment method for evaporator housing installation\u003c\/li\u003e\n\u003cli\u003eWhite finish with polygon connector shape\u003c\/li\u003e\n\u003cli\u003eSensor only; hardware not included\u003c\/li\u003e\n\u003cli\u003eCross-references Standard Ignition AX541 for the same application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis A\/C evaporator temperature sensor monitors evaporator temperature so the HVAC control system can manage compressor operation and help prevent evaporator freeze-up. Standard Ignition AX541 uses a 2-terminal, female connector layout with a male blade terminal interface, making it a practical replacement for vehicles that require this specific sensor style. It is a direct-fit option for many GM platforms, including Chevrolet Equinox, GMC Terrain, Buick Envision, Buick Regal, Buick Verano, Buick LaCrosse, Cadillac SRX, and Chevrolet Cruze models.\u003c\/p\u003e\u003cp\u003eFits 2018-2024 Chevrolet Equinox, N\/A. Fits 2018-2024 GMC Terrain, N\/A. Fits 2016-2020 Buick Envision, N\/A. Fits 2011-2017 Buick Regal, N\/A. Fits 2012-2017 Buick Verano, N\/A. Fits 2010-2016 Buick LaCrosse, N\/A. Fits 2014-2016 Cadillac ELR, N\/A. Fits 2010-2016 Cadillac SRX, N\/A. Fits 2011-2016 Chevrolet Cruze, N\/A. Fits 2016 Chevrolet Malibu Limited, N\/A. Fits 2014-2016 Chevrolet Spark EV, N\/A. Fits 2013-2015 Chevrolet Malibu, N\/A. Fits 2011 Chevrolet Volt, N\/A.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Sensor May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInaccurate evaporator temperature readings\u003c\/li\u003e\n\u003cli\u003eA\/C compressor cycling concerns tied to sensor feedback\u003c\/li\u003e\n\u003cli\u003eEvaporator icing or freeze-up conditions\u003c\/li\u003e\n\u003cli\u003eUnstable cabin cooling performance\u003c\/li\u003e\n\u003cli\u003eHVAC fault codes related to evaporator temperature input\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify connector shape, terminal count, and push-in mounting style before installation. Inspect the evaporator housing and connector terminals for corrosion, bent blades, or damaged locking features before connecting the new sensor. Confirm vehicle application by year, make, and model, especially on Chevrolet Equinox, GMC Terrain, and Buick Envision fitments.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition is a recognized aftermarket source for replacement electrical and HVAC components. AX541 is built to match the listed connector and terminal configuration for the specified applications, supporting a proper service replacement on compatible GM vehicles.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52816436232373,"sku":"FBHK-AX541","price":51.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_AX541_Fro.jpg?v=1784357318","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ax541-a-c-evaporator-temperature-sensor","provider":"PartCatalog","version":"1.0","type":"link"}