{"product_id":"a-premium-hvac-heater-blend-door-actuator-set-of-2-for-gm-vehicles-pair-direct-replacement","title":"A-Premium HVAC Heater Blend Door Actuator Set of 2 for GM vehicles — Pair, Direct Replacement","description":"\u003cstrong\u003eA-Premium's set of two HVAC heater blend door actuators replaces worn temperature and air-inlet servos to restore precise cabin airflow and temperature control.\u003c\/strong\u003e\n\u003cp\u003eIf your Buick, Cadillac, Pontiac or Chevrolet has inconsistent vent temperatures, noisy HVAC movement, or persistent blend-door error symptoms, these actuators are direct-replacement units engineered to match factory fit and function. Sold as a pair, the actuators handle the main blend\/air inlet and temperature functions (not mode actuation) so you can address both sides of the system in one repair session.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and years will these actuators fit?\u003c\/h3\u003e\n\u003cp\u003eThese A-Premium actuators are designed to replace original parts on a range of GM models across the mid-2000s to mid-2010s. Confirm compatibility by cross-referencing the listed reference numbers or your vehicle’s OEM part number.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuick: Allure and LaCrosse (2005–2009)\u003c\/li\u003e\n  \u003cli\u003eCadillac: XLR (2004–2009)\u003c\/li\u003e\n  \u003cli\u003ePontiac: Grand Prix (2004–2008)\u003c\/li\u003e\n  \u003cli\u003eChevrolet: Corvette (2005–2013), Impala (2004–2013), Impala Limited (2014–2016), Malibu (2004–2008), Monte Carlo (2004–2007)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat functions do these actuators perform in the HVAC system?\u003c\/h3\u003e\n\u003cp\u003eEach actuator moves internal HVAC doors to regulate air temperature and the choice between recirculated and outside air. They are intended for main, air inlet and temperature positions only—not for mode\/vent direction handles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eControls blend door for hot\/cold air mixing\u003c\/li\u003e\n  \u003cli\u003eOperates air inlet to switch between recirculation and fresh air\u003c\/li\u003e\n  \u003cli\u003ePrecision gearing for accurate position feedback to the HVAC controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I identify the correct replacement by part number?\u003c\/h3\u003e\n\u003cp\u003eMatch the actuator’s reference numbers with the OEM or the old unit to ensure a correct swap. A-Premium provides the common cross-reference numbers used by many GM vehicles for easier verification.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon cross-references: 604-108, 604108\u003c\/li\u003e\n  \u003cli\u003eOEM-style numbers included: 10325404, 10356910, 15142056, 15249473\u003c\/li\u003e\n  \u003cli\u003eAlternate references: 1573517, 15844096, 22754988, 52409974, 15-73517\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and performance?\u003c\/h3\u003e\n\u003cp\u003eInstallation generally requires dashboard access to the HVAC housing and basic hand tools. After replacement, actuators should run quietly, move smoothly through their range, and eliminate incorrect temperature blends or erratic flap behavior.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSold as a set of two for replacing both main and temperature\/air inlet units\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play electrical connectors compatible with listed GM models\u003c\/li\u003e\n  \u003cli\u003eDurable gearing designed for consistent positional control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The A-Premium set of 2 HVAC heater blend door actuators is intended for DIY mechanics and professional technicians working on compatible Buick, Cadillac, Pontiac, and Chevrolet models who need a reliable, direct-fit replacement for failed temperature or air inlet actuators. Choose this kit when you want a matched pair to tackle both sides of your HVAC blend system at once and restore stable temperature control and air recirculation functions.\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: Do these actuators replace mode actuators?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. These actuators replace main, air inlet and temperature positions only and are not compatible with mode actuators.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these compatible with my 2006 Chevrolet Impala?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This set lists Impala 2004–2013 among compatible models, but verify by matching your current part number.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48087527489694,"sku":"B07CZ221LJ","price":36.04,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-premium-front-view-actuator_a3e563eb-b38f-468c-8f13-fea48b3783b2.jpg?v=1785925336","url":"https:\/\/northtrailauto.ca\/products\/a-premium-hvac-heater-blend-door-actuator-set-of-2-for-gm-vehicles-pair-direct-replacement","provider":"North Trail Auto","version":"1.0","type":"link"}