{"product_id":"dorman-902-311-hvac-blend-door","title":"Dorman 902-311 HVAC Blend Door","description":"\u003ch2\u003eOverview of Dorman 902-311 HVAC Blend Door for Jeep Grand Cherokee\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-311 HVAC blend door is designed specifically for Jeep Grand Cherokee models, providing reliable electric operation within the vehicle's heating, ventilation, and air conditioning system. This plastic blend door mounts directly to the plenum box and is engineered to ensure precise temperature control inside the cabin.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Durable plastic construction\u003c\/li\u003e\n\u003cli\u003eOperation: Electric, not cable or vacuum operated\u003c\/li\u003e\n\u003cli\u003eMounting location: Plenum box installation\u003c\/li\u003e\n\u003cli\u003ePackage includes: Single HVAC blend door component\u003c\/li\u003e\n\u003cli\u003eCompatible with Jeep Grand Cherokee models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-311 blend door is an essential HVAC component that controls airflow and temperature mixing inside the Jeep Grand Cherokee’s climate control system. Unlike cable or vacuum operated doors, this part uses electric operation for smooth and accurate adjustment of air temperature. Constructed from durable plastic, it is designed to withstand the thermal and mechanical stresses within the HVAC plenum box. This blend door replaces the factory component to restore proper temperature regulation and airflow distribution.\u003c\/p\u003e\u003ch2\u003eCommon Issues Resolved by the HVAC Blend Door\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent cabin temperature due to blend door malfunction\u003c\/li\u003e\n\u003cli\u003eFailure to switch between hot and cold air settings\u003c\/li\u003e\n\u003cli\u003eUnusual noises from the HVAC system during temperature adjustment\u003c\/li\u003e\n\u003cli\u003eReduced airflow or improper air distribution inside the vehicle\u003c\/li\u003e\n\u003cli\u003eElectric blend door actuator errors affecting climate control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle is compatible: designed for Jeep Grand Cherokee models\u003c\/li\u003e\n\u003cli\u003eDisconnect battery before installation to prevent electrical issues\u003c\/li\u003e\n\u003cli\u003eAccess the blend door by removing the HVAC plenum box cover\u003c\/li\u003e\n\u003cli\u003eHandle the plastic blend door carefully to avoid damage during installation\u003c\/li\u003e\n\u003cli\u003eTest the electric operation after installation to confirm proper function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-311 HVAC blend door undergoes quality checks to ensure durability and reliable operation within the Jeep Grand Cherokee HVAC system. Warranty coverage details can be obtained from the product documentation or manufacturer directly.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44324703666357,"sku":"BKKY-902-311","price":81.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_902311_Fro.jpg?v=1775011621","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-311-hvac-blend-door","provider":"PartCatalog","version":"1.0","type":"link"}