{"product_id":"dorman-604-187-hvac-blend-door-actuator","title":"Dorman 604-187 HVAC Blend Door Actuator - Main","description":"\u003ch2\u003eOverview of Dorman HVAC Blend Door Actuator 604-187\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-187 is designed to provide reliable control of the HVAC system in select Hummer, Pontiac, and Saturn vehicles. This actuator features a rotary switch activation type and durable plastic construction, ensuring consistent performance in your vehicle's climate control system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation for precise HVAC blend door control\u003c\/li\u003e\n\u003cli\u003eDurable plastic material for long-lasting use\u003c\/li\u003e\n\u003cli\u003eCompatible with Hummer H3 and H3T models\u003c\/li\u003e\n\u003cli\u003eFits Pontiac Solstice and Saturn Sky vehicles\u003c\/li\u003e\n\u003cli\u003eIncludes one actuator per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 604-187 HVAC Blend Door Actuator is engineered to regulate the blend door within the heating, ventilation, and air conditioning system. Its rotary switch activation type allows for smooth and accurate adjustment of airflow temperature inside the cabin. Constructed from high-quality plastic, this actuator balances durability with lightweight design, making it suitable for the demanding environment of automotive HVAC systems. This part is specifically compatible with Hummer H3 and H3T, as well as Pontiac Solstice and Saturn Sky models, ensuring proper fit and function.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper temperature control in HVAC systems\u003c\/li\u003e\n\u003cli\u003eEliminates inconsistent airflow or temperature fluctuations\u003c\/li\u003e\n\u003cli\u003eResolves blend door actuator failure symptoms such as clicking noises\u003c\/li\u003e\n\u003cli\u003eFixes HVAC system errors related to blend door positioning\u003c\/li\u003e\n\u003cli\u003eImproves overall climate control responsiveness in compatible vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 604-187 blend door actuator requires basic automotive HVAC knowledge and tools. It is recommended to disconnect the vehicle battery before beginning to avoid electrical issues. Access to the actuator location may require removal of dashboard panels depending on the vehicle model. Ensure the actuator is properly aligned and securely fastened to prevent operational issues. Calibration or reset of the HVAC system may be necessary after installation to ensure optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable replacement components for automotive HVAC systems. The 604-187 blend door actuator undergoes quality control testing to ensure durability and functionality. This product is backed by Dorman's limited warranty, covering defects in material and workmanship under normal use conditions.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44017115103413,"sku":"BKKY-604-187","price":37.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604187_Fro_1895ffdc-f371-47f2-8292-0311cc15780f.jpg?v=1775009036","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-187-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}