{"product_id":"dorman-599-321-transfer-case-control-module","title":"Dorman 599-321 Transfer Case Control Module","description":"\u003ch2\u003eTransfer Case Control Module Overview\u003c\/h2\u003e\u003cp\u003eDorman 599-321 is a replacement transfer case control module for specific Dodge Durango and Jeep Grand Cherokee applications. It restores the original module function and performance at a cost-effective level when the factory unit is no longer operating correctly.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement transfer case control module for direct-function restoration.\u003c\/li\u003e\n\u003cli\u003eBlack plastic housing for a durable electronic enclosure.\u003c\/li\u003e\n\u003cli\u003e18-pin female connector layout for the specified application.\u003c\/li\u003e\n\u003cli\u003eProgramming required after installation.\u003c\/li\u003e\n\u003cli\u003ePart number 599-321 for easy identification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman transfer case control module is built for 2019-2020 Dodge Durango and 2019-2020 Jeep Grand Cherokee models equipped with Sales Code DKA and the 2-speed on-demand transfer case. It is engineered to provide the same function and performance as the original module on the listed vehicles. The compact housing measures 120 mm long, 76.5 mm wide, and 40 mm high, with a black plastic body and female connector interface. Part number 599-321 is a practical OE-style replacement when the original control module fails.\u003c\/p\u003e\u003cp\u003eThis part cross-references Mopar (e.g., 68423302AA) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLoss of transfer case control function.\u003c\/li\u003e\n\u003cli\u003eFaulty electronic communication within the transfer case system.\u003c\/li\u003e\n\u003cli\u003eReplacement of a damaged or nonresponsive control module.\u003c\/li\u003e\n\u003cli\u003eRestoring proper operation in vehicles with the specified transfer case setup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eProgramming is required after installation. Verify the vehicle has Sales Code DKA and the 2-speed on-demand transfer case before ordering. Confirm connector style and module dimensions against the original unit. Use the part number 599-321 to match the correct replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies this module as a function-matched replacement for the original component on the listed applications. Part number 599-321 is built to restore the same operating role as the factory unit on compatible vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":53716151238837,"sku":"BKKY-599-321","price":414.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_599321_FRO.jpg?v=1794032785","url":"https:\/\/www.partcatalog.com\/products\/dorman-599-321-transfer-case-control-module","provider":"PartCatalog","version":"1.0","type":"link"}