{"product_id":"gm-genuine-parts-air-conditioning-refrigerant-temperature-sensor-15-51267-25953349-oe-fit-prevents-evaporator-freeze","title":"GM GENUINE PARTS Air Conditioning Refrigerant Temperature Sensor 15-51267 (25953349) OE-fit, Prevents Evaporator Freeze","description":"\u003cp\u003e\u003cstrong\u003eGM Genuine Parts 15-51267 (25953349) is an OE‑spec air conditioning refrigerant temperature sensor that monitors evaporator discharge temperature to help prevent coil freeze-up and enable correct compressor cycling.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned, engineered and validated to General Motors standards, this refrigerant temperature sensor fits the low‑side refrigerant line and delivers the data the vehicle control system uses to switch the A\/C compressor on and off. Because it adheres to GM OE specifications for fit, form and function, it serves as a direct replacement for the factory component on compatible GM vehicles. Built for reliability and durability, the part is backed by GM Genuine Parts quality and arrives ready to install with the same performance expectations as the original equipment.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this sensor protect the evaporator from freezing?\u003c\/h3\u003e\n\u003cp\u003eThe sensor measures the refrigerant temperature leaving the evaporator core and sends that signal to the HVAC control module. When temperatures approach the freeze threshold, the module can stop compressor operation or modify system parameters to prevent ice buildup on the evaporator. This helps maintain steady airflow and consistent cabin climate control.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMonitors low‑side refrigerant discharge temperature in real time\u003c\/li\u003e\n  \u003cli\u003eSignals the HVAC control unit to cycle the compressor appropriately\u003c\/li\u003e\n  \u003cli\u003eReduces risk of evaporator icing and airflow restriction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this GM Genuine Parts sensor fit my vehicle and match OE performance?\u003c\/h3\u003e\n\u003cp\u003eThis unit is produced to GM OE specifications and is intended as the recommended replacement for the original factory sensor on compatible GM models. It replicates the original part’s physical dimensions, electrical characteristics and connector type to ensure plug‑and‑play installation. Always verify part numbers and vehicle application to confirm compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured to match GM OE fit, form, and function\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for the factory sensor on supported GM vehicles\u003c\/li\u003e\n  \u003cli\u003eCheck vehicle year, make, model, and existing part number before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key benefits of choosing this GM Genuine Parts sensor?\u003c\/h3\u003e\n\u003cp\u003eChoosing the GM Genuine Parts sensor preserves the original equipment performance and helps ensure system longevity by maintaining proper compressor cycling. The part is engineered to the same quality standards as the component installed during vehicle production, reducing compatibility surprises and installation troubleshooting. It also simplifies warranty and service expectations when compared with aftermarket generic substitutes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuality and reliability backed by General Motors\u003c\/li\u003e\n  \u003cli\u003eOE‑level fitment reduces installation adjustments and failures\u003c\/li\u003e\n  \u003cli\u003eHelps maintain consistent cabin comfort and HVAC efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I replace the refrigerant temperature sensor and what should I watch for?\u003c\/h3\u003e\n\u003cp\u003eReplacement typically requires locating the low‑side refrigerant line near the evaporator, disconnecting the electrical connector, and extracting the old sensor before installing the new unit. Follow vehicle service manual guidance for depressurizing the system, safe handling of refrigerant lines, and torque specifications. If you’re not comfortable working on A\/C systems, have a qualified technician perform the service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDepressurize A\/C system per service procedures before removal\u003c\/li\u003e\n  \u003cli\u003eConfirm connector type and wiring match before final installation\u003c\/li\u003e\n  \u003cli\u003eFollow torque and sealing instructions to avoid leaks or damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this part for: This GM Genuine Parts 15-51267 (25953349) refrigerant temperature sensor is intended for owners, professional technicians and repair shops working on compatible GM vehicles who want a direct OE replacement. It’s ideal when restoring correct A\/C cycling behavior after sensor failure, addressing evaporator icing problems, or when maintaining OEM service standards during HVAC repairs. Purchase if you need an exact‑fit GM‑validated sensor that matches factory performance and installation expectations.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this sensor prevent evaporator freeze?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It measures refrigerant temperature and signals the HVAC module to cycle the compressor, reducing the chance of evaporator freeze.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this a direct OEM replacement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The part is manufactured to GM OE specifications to match original fit, form and function on supported GM models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GM GENUINE PARTS","offers":[{"title":"Default Title","offer_id":48084758462622,"sku":"B0031IDWXU","price":40.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gm-genuine-parts-sensor-front-view.jpg?v=1785861977","url":"https:\/\/northtrailauto.ca\/products\/gm-genuine-parts-air-conditioning-refrigerant-temperature-sensor-15-51267-25953349-oe-fit-prevents-evaporator-freeze","provider":"North Trail Auto","version":"1.0","type":"link"}