{"product_id":"four-seasons-73751-hvac-mode-door-actuator-right","title":"Four Seasons 73751 HVAC Mode Door Actuator - Right","description":"\u003ch2\u003eHVAC Mode Door Actuator Overview\u003c\/h2\u003e\u003cp\u003eFour Seasons 73751 is an HVAC mode door actuator for select INFINITI applications. It is built around a cam-style door linkage and a 7-pin electrical connection for controlled air-door movement in the climate system.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCam-style HVAC air door actuator design\u003c\/li\u003e\n\u003cli\u003e7-terminal pin configuration for the electrical connection\u003c\/li\u003e\n\u003cli\u003e4 mounting ears for secure installation\u003c\/li\u003e\n\u003cli\u003eDirect replacement part number 73751\u003c\/li\u003e\n\u003cli\u003eCross-references 277311ME0A and MT18982 for the same application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Four Seasons HVAC mode door actuator, part number 73751, is used to control air-door position inside the heating and air conditioning system. It is listed for select INFINITI Q70, Q70L, M35h, M37, and M56 applications, including right-side and lower-position fitments shown in the catalog data. The cam linkage and 7-pin layout support precise actuator operation where the original unit matches this configuration.\u003c\/p\u003e\u003cp\u003eFour Seasons 73751 is a practical replacement for vehicles that need restored HVAC air distribution control. If your INFINITI Q70 or M56 has inconsistent vent direction, this actuator is the type of component used to restore proper mode-door movement.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring air direction control between dash, floor, and defrost outlets\u003c\/li\u003e\n\u003cli\u003eAddressing HVAC systems that stay stuck on one vent setting\u003c\/li\u003e\n\u003cli\u003eReplacing a worn actuator that no longer responds correctly\u003c\/li\u003e\n\u003cli\u003eCorrecting irregular or delayed mode-door movement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the connector style, mounting ear layout, and door linkage type before installation. Confirm the catalog-listed position and notes for your exact vehicle application, since this part is shown for both right-side and lower-position use cases. Match the original actuator configuration to the vehicle’s HVAC housing before replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons states that its products are engineered and tested for long service life, backed by more than 50 years of mobile A\/C experience.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":53519207006389,"sku":"BBRN-73751","price":48.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_73751_FRO.jpg?v=1791959665","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-73751-hvac-mode-door-actuator-right","provider":"PartCatalog","version":"1.0","type":"link"}