{"product_id":"four-seasons-73538-hvac-recirculation-door-actuator","title":"Four Seasons 73538 HVAC Recirculation Door Actuator","description":"\u003ch2\u003eOverview of Four Seasons HVAC Recirculation Door Actuator 73538\u003c\/h2\u003e\u003cp\u003eThe Four Seasons HVAC Recirculation Door Actuator 73538 is designed to control the air recirculation door in select Buick, Cadillac, and Chevrolet vehicles. This actuator features a female door linkage and is engineered to provide reliable operation for HVAC air door control in models such as the Buick Encore, Cadillac ELR, and Chevrolet Spark EV.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFemale door linkage for secure connection\u003c\/li\u003e\n\u003cli\u003eThree mounting ears for stable installation\u003c\/li\u003e\n\u003cli\u003eSix terminal pins ensuring proper electrical connectivity\u003c\/li\u003e\n\u003cli\u003eHVAC air door actuator style for precise air flow control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis HVAC recirculation door actuator from Four Seasons, part number 73538, is built to regulate the air door movement within the heating, ventilation, and air conditioning system. The actuator’s female door linkage allows for a firm attachment to the HVAC door mechanism, while the three mounting ears provide a stable and vibration-resistant fit. With six terminal pins, this actuator ensures consistent electrical connection and communication with the vehicle’s climate control system. It is specifically designed for compatibility with Buick Encore, Cadillac ELR, and Chevrolet Spark, Spark Classic, Spark EV, and Volt models, making it a precise replacement part for these vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper air recirculation function in HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolves issues with inconsistent cabin temperature control\u003c\/li\u003e\n\u003cli\u003eFixes HVAC door stuck in open or closed position\u003c\/li\u003e\n\u003cli\u003eEliminates unusual noises from faulty door actuators\u003c\/li\u003e\n\u003cli\u003eImproves overall climate control responsiveness in compatible vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons HVAC Recirculation Door Actuator 73538, ensure the female door linkage aligns correctly with the HVAC door mechanism. Secure the actuator using the three mounting ears to prevent movement or vibration. Verify that all six terminal pins are properly connected to the vehicle’s wiring harness to maintain electrical integrity. It is recommended to consult the vehicle’s service manual for specific removal and installation procedures related to Buick Encore, Cadillac ELR, or Chevrolet Spark models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons manufactures this HVAC recirculation door actuator to meet or exceed OEM specifications for durability and performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. For exact warranty terms, refer to the product packaging or contact Four Seasons directly.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52118506438837,"sku":"BBRN-73538","price":54.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_73538_Ang.jpg?v=1775161815","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-73538-hvac-recirculation-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}