{"product_id":"aa-ignition-rear-hvac-blend-door-actuator-604-213-yh-1743-for-ford-lincoln-mercury-suvs","title":"AA Ignition Rear HVAC Blend Door Actuator 604-213 \/ YH-1743 for Ford, Lincoln \u0026 Mercury SUVs","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your Ford, Lincoln, and Mercury SUV’s rear climate control with the AA Ignition rear HVAC blend door actuator. This part manages how air travels through the rear HVAC system and how that air is heated or cooled, using a robust cross-shaped shaft for precise movement. A well-functioning blend door can help your cabin reach comfortable temperatures more consistently, especially on longer trips or in extreme weather.\u003c\/p\u003e\n\u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCross-shaped shaft design supports consistent, repeatable actuation under temperature fluctuations.\u003c\/li\u003e\n  \u003cli\u003eDurable housing and rugged circuit board resist heat, corrosion, and vibration for longer life.\u003c\/li\u003e\n  \u003cli\u003eRedesigned, OEM-like fit helps you replace the part without custom fabrication.\u003c\/li\u003e\n  \u003cli\u003eLightweight, compact form fits behind the rear panel, minimizing installation space and effort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and installation\u003c\/h3\u003e\n\u003cp\u003eDesigned as a replacement for popular SUV models and years, this actuator covers multiple Ford\/Lincoln\/Mercury configurations: Expedition (2002–2017), Explorer (2002–2010), Mountaineer (2002–2010), Aviator (2003–2005), and Navigator (2002–2007). It lives inside the rear right panel and is removable by detaching the panel housing—no special tools required in most cases.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePart numbers: 604-213, YH-1743, 1L2Z19E616BA, 2L2H19E616AA.\u003c\/li\u003e\n  \u003cli\u003eOEM-fit visual matches the cross-shaped shaft; verify your existing shaft style before purchase.\u003c\/li\u003e\n  \u003cli\u003eProfessional or DIY installation can restore proper air routing and temperature control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you gain\u003c\/h3\u003e\n\u003cp\u003eWhile results can vary by vehicle, replacing a failed actuator can help restore accurate cabin temperature, reduce odd clicking or popping sounds, and return stable airflow. The design emphasizes longevity and reduces the likelihood of future issues.\u003c\/p\u003e\n\u003cp\u003eIn addition to function, this part is backed by a lifetime warranty, offering peace of mind with a simple replacement process and a cost-effective alternative to dealer pricing.\u003c\/p\u003e\n\u003ch3\u003eTips for installation\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGather basic tools and inspect the wiring harness for a secure connection.\u003c\/li\u003e\n  \u003cli\u003eTest the airflow directions before reassembling interior trim.\u003c\/li\u003e\n\u003c\/ul\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 vehicles is this rear blend door actuator compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This actuator fits Ford Expedition, Explorer, Navigator, Mountaineer, and Aviator with rear HVAC control (2002–2017; year varies). Verify part numbers before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What installation considerations should I know?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replacement is straightforward: remove the rear panel, swap in the new actuator, and test airflow. No special tools needed; ensure shaft style matches the original.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AA Ignition","offers":[{"title":"Default Title","offer_id":42470638059605,"sku":"B07D2JPW9H","price":51.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/aa-ignition-rear-blend-door-actuator-cross-shaft-assembly.jpg?v=1778140413","url":"https:\/\/plentytorque.co.uk\/products\/aa-ignition-rear-hvac-blend-door-actuator-604-213-yh-1743-for-ford-lincoln-mercury-suvs","provider":"PlentyTorque","version":"1.0","type":"link"}