{"product_id":"dorman-604-955-hvac-blend-door-actuator","title":"Dorman 604-955 HVAC Blend Door Actuator - Main","description":"\u003ch2\u003eOverview of Dorman HVAC Blend Door Actuator 604-955\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-955 is designed specifically for Toyota Sienna models, providing reliable control of your vehicle's heating and cooling system. This rotary switch actuator ensures precise airflow regulation within the HVAC system for consistent cabin comfort.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation type for smooth operation\u003c\/li\u003e\n\u003cli\u003eFive-pin male terminal configuration for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eCompatible with Toyota Sienna HVAC systems\u003c\/li\u003e\n\u003cli\u003eIncludes one air door actuator per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 604-955 HVAC Blend Door Actuator is engineered to replace faulty or worn actuators in Toyota Sienna vehicles. Featuring a rotary switch activation type, this actuator precisely adjusts the blend door position to regulate the mix of hot and cold air entering the cabin. The actuator connects via a five-pin male terminal, ensuring a stable and reliable electrical interface. Constructed from durable plastic materials, it withstands the rigors of daily vehicle operation while maintaining consistent performance. This part is designed to integrate seamlessly with the Toyota Sienna's HVAC system, restoring proper climate control functionality.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Resolved\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates inconsistent cabin temperature due to blend door malfunction\u003c\/li\u003e\n\u003cli\u003eResolves HVAC system noise caused by faulty actuator gears\u003c\/li\u003e\n\u003cli\u003eFixes failure of air temperature adjustment in Toyota Sienna models\u003c\/li\u003e\n\u003cli\u003eAddresses blend door actuator failure symptoms such as stuck or unresponsive controls\u003c\/li\u003e\n\u003cli\u003eRestores proper airflow direction and temperature mixing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle ignition is off before beginning installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts during replacement\u003c\/li\u003e\n\u003cli\u003eAccess the blend door actuator behind the dashboard on the passenger side\u003c\/li\u003e\n\u003cli\u003eCarefully disconnect the five-pin male terminal connector before removing the old actuator\u003c\/li\u003e\n\u003cli\u003eAlign the new actuator properly to avoid damage to the blend door mechanism\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications, providing dependable performance for Toyota Sienna HVAC systems. The 604-955 HVAC Blend Door Actuator undergoes rigorous quality control to ensure durability and fitment accuracy. Warranty coverage details can be obtained from the product documentation or authorized distributors.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44017245290677,"sku":"BKKY-604-955","price":45.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604955_Fro.jpg?v=1775009113","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-955-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}