{"product_id":"motorcraft-blend-door-actuator-motor-yh-1779-oem-fit-replacement-quiet-durable-operation","title":"Motorcraft blend door actuator motor YH-1779 — OEM-fit replacement, quiet durable operation","description":"\u003cp\u003e\u003cstrong\u003eThe Motorcraft YH-1779 is an OEM-style heater blend door actuator motor designed to restore precise cabin temperature control by moving the blend door reliably and quietly.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a vehicle’s HVAC system fails to mix hot and cold air correctly, the blend door actuator is a common culprit. The Motorcraft YH-1779 blend door actuator motor replaces a worn or noisy lever motor with a part engineered to match factory fit and function. Built for durability with quality components, this actuator helps return smooth temperature transitions and accurate airflow direction to compatible Ford vehicles.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this blend door actuator improve cabin temperature control?\u003c\/h3\u003e\n\u003cp\u003eThe actuator translates electrical commands from the HVAC control module into mechanical motion that positions the blend door. That precise positioning lets the system mix heater and air-conditioning output according to the temperature you set, preventing stuck or drifting temperatures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement part number YH-1779 for proper OEM fit.\u003c\/li\u003e\n  \u003cli\u003eSmooth, accurate lever movement to reduce temperature swings.\u003c\/li\u003e\n  \u003cli\u003eEngineered to limit gear slippage and eliminate erratic operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill installation require major dashboard disassembly?\u003c\/h3\u003e\n\u003cp\u003eInstallation complexity varies by vehicle model, but many technicians and experienced DIYers can access the actuator from under the glove box or behind the center console without fully removing the dash. The YH-1779 is sized to align with factory mounting points and electrical connectors so the swap is straightforward when access panels are removed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMounting and electrical plug match common OEM locations for easier replacement.\u003c\/li\u003e\n  \u003cli\u003eTypical install time ranges from 30 minutes to a few hours depending on access.\u003c\/li\u003e\n  \u003cli\u003eBasic hand tools and trim removal tools are often sufficient for the job.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the dimensions, weight, and origin of this part?\u003c\/h3\u003e\n\u003cp\u003eThis blend door actuator ships in a compact package and is simple to handle during replacement. The listed packaging dimensions and weight help determine shipping needs and storage before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePackage dimensions: 25.02 L x 5.53 H x 8.98 W (inches) for shipping and storage planning.\u003c\/li\u003e\n  \u003cli\u003ePackage weight: approximately 8.25 pounds including protective packing materials.\u003c\/li\u003e\n  \u003cli\u003eCountry of origin: China; produced to Motorcraft specifications for consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm compatibility with my vehicle?\u003c\/h3\u003e\n\u003cp\u003eConfirming part compatibility ensures the actuator will connect and function with your vehicle’s HVAC system. Match the part number and consult vehicle fitment guides or a dealer parts catalog to verify this Motorcraft unit suits your make, model, and year.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePart number: YH-1779 — use this as the primary reference for fitment checks.\u003c\/li\u003e\n  \u003cli\u003eCross-check with your vehicle’s VIN or a parts database to verify fit.\u003c\/li\u003e\n  \u003cli\u003eContact a qualified technician or Motorcraft dealer for assurance on uncommon models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Motorcraft YH-1779 blend door actuator is intended for vehicle owners, independent mechanics, and service shops seeking a factory-style replacement to restore reliable HVAC performance. If your car displays inconsistent cabin temperatures, clicking or grinding noises from the dash, or unresponsive temperature controls, this actuator provides an OEM-oriented solution. Ideal for those who prefer original-equipment specifications, the YH-1779 offers a parts-based way to return proper airflow mixing and reduce repeat repairs when installed and matched to the correct vehicle fitment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the Motorcraft YH-1779 replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It replaces a faulty heater blend door actuator motor (part number YH-1779) to restore blend-door movement and temperature mixing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is special wiring required for installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No special wiring is required; the actuator uses the original connector and mounts to OEM locations when compatible.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Motorcraft","offers":[{"title":"Default Title","offer_id":67590345392313,"sku":"B004A2IJDY","price":75.72,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/motorcraft-yh-1779-front-angle.jpg?v=1790534316","url":"https:\/\/redleafauto.ca\/products\/motorcraft-blend-door-actuator-motor-yh-1779-oem-fit-replacement-quiet-durable-operation","provider":"Redleaf Auto","version":"1.0","type":"link"}