{"product_id":"four-seasons-73633-hvac-mode-door-actuator-main","title":"Four Seasons 73633 HVAC Mode Door Actuator - Main","description":"\u003ch2\u003eHVAC Mode Door Actuator for Nissan and INFINITI\u003c\/h2\u003e\u003cp\u003eRestore proper air distribution in the cabin with this Four Seasons HVAC mode door actuator. Part number 73633 is built for vehicles that need precise control of the HVAC air door, helping direct airflow to the floor, dash, or defrost outlets as commanded by the climate control system.\u003c\/p\u003e\u003cp\u003eCompatible with select Nissan Frontier, Murano, TITAN, TITAN XD, Maxima, Altima, Pathfinder, and INFINITI QX60 and JX35 applications, this actuator is a direct-fit replacement for common OE references including 277313JC1A and 277313SB0A.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFour Seasons HVAC air door actuator construction\u003c\/li\u003e\n\u003cli\u003eDoor linkage style: arm\u003c\/li\u003e\n\u003cli\u003eMounting ear quantity: 4\u003c\/li\u003e\n\u003cli\u003eTerminal pin quantity: 3\u003c\/li\u003e\n\u003cli\u003eBuilt for HVAC mode door control in select Nissan and INFINITI vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 73633 for application matching and service lookup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis HVAC mode door actuator controls the position of the air door inside the heating and air conditioning housing, allowing the system to route airflow where the driver selects. Four Seasons engineers and tests its mobile A\/C components for dependable operation, drawing on more than 50 years of experience in automotive climate control service. Use this part when servicing a Nissan Frontier floor outlet concern or replacing a failed actuator in a Nissan Murano, TITAN, TITAN XD, Maxima, Altima, Pathfinder, or INFINITI QX60 and JX35.\u003c\/p\u003e\u003cp\u003eThis part cross-references OE-style numbers 277313JC1A and 277313SB0A for the same application. Four Seasons 73633 is a practical replacement choice when the original mode door actuator no longer responds correctly to HVAC commands.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAirflow stuck on one vent position\u003c\/li\u003e\n\u003cli\u003eNo change between floor, dash, and defrost settings\u003c\/li\u003e\n\u003cli\u003eClicking or repeated movement from the HVAC housing\u003c\/li\u003e\n\u003cli\u003eInconsistent cabin air direction after climate control input\u003c\/li\u003e\n\u003cli\u003eFailed actuator response in the heating and A\/C system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector style, mounting ear layout, and vehicle application before installation. This actuator uses a 3-pin terminal layout and an arm-style door linkage, so matching the original part configuration is important for proper fitment. After installation, cycle the HVAC controls to confirm the mode door moves through each selected position.\u003c\/p\u003e\u003cp\u003eFits 2022-2024 Nissan Frontier, floor; fits 2015-2024 Nissan Murano; fits 2017-2024 Nissan TITAN; fits 2016-2024 Nissan TITAN XD; fits 2016-2023 Nissan Maxima; fits 2014-2020 INFINITI QX60, main; fits 2013-2020 Nissan Pathfinder, main; fits 2013-2018 Nissan Altima; fits 2013 INFINITI JX35, main.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons backs this HVAC mode door actuator with product engineering and testing focused on long-term, trouble-free operation. Part number 73633 is supported by the brand’s extensive mobile A\/C experience and is built for service replacement in select Nissan and INFINITI climate control systems.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52958213865653,"sku":"BBRN-73633","price":107.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_73633_Fro.jpg?v=1786431638","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-73633-hvac-mode-door-actuator-main","provider":"PartCatalog","version":"1.0","type":"link"}