{"product_id":"autotecnica-ni0622649-hvac-heater-control-valve","title":"Autotecnica NI0622649 HVAC Heater Control Valve","description":"\u003ch2\u003eHVAC Heater Control Valve Overview\u003c\/h2\u003e\u003cp\u003eAutotecnica heater control valve NI0622649 is a replacement HVAC temperature control component for select Nissan and INFINITI applications. It is built with a rectangular connector, two terminals, and a two-port layout to match the original system design.\u003c\/p\u003e\u003cp\u003eFits 2007-2015 Nissan Armada, N\/A. Fits 2006 Nissan Armada, N\/A, production date range from 06\/2006. Fits 2007-2010 INFINITI QX56, N\/A. Fits 2006 INFINITI QX56, N\/A, production date range from 08\/2006.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAutotecnica part number NI0622649 for direct catalog matching.\u003c\/li\u003e\n\u003cli\u003eTwo-port control valve design for HVAC coolant flow regulation.\u003c\/li\u003e\n\u003cli\u003eRectangular female connector with male terminals for electrical connection.\u003c\/li\u003e\n\u003cli\u003ePPA-GF33 construction for a molded replacement component.\u003c\/li\u003e\n\u003cli\u003eNo mounting hardware or gasket\/seal included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis HVAC heater control valve is intended for vehicles that use a two-port, electrically actuated coolant control valve in the heater circuit. The inlet and outlet port dimensions are specified to support proper hose and system interface, while the rectangular connector and two-terminal layout help maintain the original electrical configuration. Autotecnica NI0622649 is a practical replacement choice for Nissan Armada and INFINITI QX56 applications where the original valve has failed or is no longer regulating heater flow correctly. This part cross-references Dorman - OE Solutions (e.g., 902-052) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Replacement Issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent cabin heat output.\u003c\/li\u003e\n\u003cli\u003eCoolant flow not switching correctly through the heater circuit.\u003c\/li\u003e\n\u003cli\u003eLeaking or cracked heater control valve housing.\u003c\/li\u003e\n\u003cli\u003eElectrical connector or terminal mismatch on the replacement valve.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify port dimensions, connector shape, and terminal layout before installation. Confirm the vehicle production date for 2006 applications, since fitment begins at specific build dates. Inspect hose condition and sealing surfaces during replacement, and transfer only the components required by the vehicle design.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eAutotecnica manufactures aftermarket parts under ISO\/TS 16949 quality management specifications and backs this part with a two-year, unlimited mileage warranty.\u003c\/p\u003e","brand":"Autotecnica","offers":[{"title":"Default Title","offer_id":53512151728309,"sku":"GGTV-NI0622649","price":89.13,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UR_NI0622649_FRO.jpg?v=1791871432","url":"https:\/\/www.partcatalog.com\/products\/autotecnica-ni0622649-hvac-heater-control-valve","provider":"PartCatalog","version":"1.0","type":"link"}