{"product_id":"dorman-604-879-hvac-blend-door-actuator","title":"Dorman 604-879 HVAC Blend Door Actuator - Main","description":"\u003ch2\u003eOverview of Dorman HVAC Blend Door Actuator 604-879\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-879 is designed for precise control of airflow temperature in Acura and Honda vehicles. This rotary switch actuator ensures reliable operation in the HVAC system of select Civic and CSX models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation type for smooth and accurate blend door movement\u003c\/li\u003e\n\u003cli\u003eSeven-pin male terminal configuration for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction optimized for HVAC system environments\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\u003eThis HVAC blend door actuator from Dorman features a rotary switch activation type, which allows for precise modulation of the blend door position to regulate cabin temperature effectively. The actuator is equipped with seven male pin terminals, providing a stable and reliable electrical interface with the vehicle’s HVAC control system. Constructed from durable plastic materials, this actuator is engineered to withstand the temperature fluctuations and mechanical stresses typical in automotive HVAC applications.\u003c\/p\u003e\u003cp\u003eSpecifically compatible with Acura and Honda vehicles, including the Civic and CSX models, the Dorman 604-879 actuator integrates seamlessly with the existing HVAC system to restore proper airflow control. The part number 604-879 ensures correct fitment and function for these applications.\u003c\/p\u003e\u003ch2\u003eCommon HVAC Issues Addressed by This Actuator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent or incorrect cabin temperature regulation\u003c\/li\u003e\n\u003cli\u003eFailure of blend door to move or respond to temperature controls\u003c\/li\u003e\n\u003cli\u003eUnusual noises from the HVAC system related to blend door operation\u003c\/li\u003e\n\u003cli\u003eIntermittent airflow direction problems\u003c\/li\u003e\n\u003cli\u003eHVAC system error codes related to actuator malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify vehicle compatibility with Acura Civic and Honda CSX models before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery prior to actuator replacement to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eCarefully remove the old blend door actuator to avoid damage to surrounding HVAC components\u003c\/li\u003e\n\u003cli\u003eEnsure the seven-pin male terminal is fully seated and secure during installation\u003c\/li\u003e\n\u003cli\u003eTest HVAC system operation after installation to confirm proper actuator function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman HVAC blend door actuators are manufactured to meet or exceed OEM specifications for fit, form, and function. The 604-879 part undergoes rigorous quality control to ensure durability and reliable performance in Acura and Honda HVAC systems. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44017226121397,"sku":"BKKY-604-879","price":48.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604879_Fro.jpg?v=1775009097","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-879-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}