{"product_id":"four-seasons-73753-hvac-blend-door-actuator-left","title":"Four Seasons 73753 HVAC Blend Door Actuator - Left","description":"\u003ch2\u003eHVAC Blend Door Actuator Overview\u003c\/h2\u003e\u003cp\u003eFour Seasons 73753 is an HVAC blend door actuator for the left side of compatible Acura TLX applications. It is built as an HVAC air door actuator with an arm-style door linkage and a 7-pin terminal layout for direct replacement use.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2015-2020 Acura TLX, left.\u003c\/li\u003e\n\u003cli\u003eHVAC air door actuator style for blend door control.\u003c\/li\u003e\n\u003cli\u003eArm-style door linkage for the actuator mechanism.\u003c\/li\u003e\n\u003cli\u003e4 mounting ears for secure installation.\u003c\/li\u003e\n\u003cli\u003e7 terminal pins for the specified electrical connection.\u003c\/li\u003e\n\u003cli\u003eFour Seasons part number 73753 for ordering and reference.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eFour Seasons 73753 is a replacement HVAC blend door actuator used to control air distribution and temperature blend functions in the cabin HVAC system. For Acura TLX models from 2015 through 2020, left-side fitment is confirmed, making this part a direct match for the listed application. The actuator’s arm linkage, 4-ear mounting design, and 7-pin terminal configuration support proper mechanical and electrical integration. This part cross-references Interchanges (e.g., 79160TZ3A41, 79160TZ3A42) for the same application. Four Seasons 73753 is a practical choice when the original actuator no longer responds correctly or the HVAC system needs restored door movement.\u003c\/p\u003e\u003ch2\u003eCommon Issues It May Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect cabin temperature blend.\u003c\/li\u003e\n\u003cli\u003eHVAC air not directing properly through the vents.\u003c\/li\u003e\n\u003cli\u003eActuator clicking or failing to move the door.\u003c\/li\u003e\n\u003cli\u003eLoss of response from the climate control system.\u003c\/li\u003e\n\u003cli\u003eStuck or inconsistent air door operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the left-side application, connector style, and mounting layout before installation. Compare the existing actuator’s terminal count, mounting ear pattern, and linkage style to Four Seasons 73753 to confirm match-up. After installation, cycle the HVAC controls to confirm smooth door movement and proper temperature change.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons backs this part with more than 50 years of mobile A\/C experience. The company states its products are engineered and tested for years of trouble-free operation.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":53519207071925,"sku":"BBRN-73753","price":46.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_73753_FRO.jpg?v=1791959682","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-73753-hvac-blend-door-actuator-left","provider":"PartCatalog","version":"1.0","type":"link"}