{"product_id":"dorman-749-103-window-regulator","title":"Dorman 749-103 Window Regulator - Front Right","description":"\u003ch2\u003eOverview of Dorman Window Regulator 749-103 for BMW Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 749-103 window regulator is designed for electric window operation in select BMW vehicles. This replacement part ensures smooth window movement and reliable performance for models including the 525i, 528i, 530i, 535i, 545i, 550i, and M5.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with BMW 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, 530xi, 535i, 535i xDrive, 535xi, 545i, 550i, and M5\u003c\/li\u003e\n\u003cli\u003eElectric window operation type for seamless control\u003c\/li\u003e\n\u003cli\u003eDurable metal and plastic frame construction\u003c\/li\u003e\n\u003cli\u003ePlastic gear material for smooth engagement\u003c\/li\u003e\n\u003cli\u003eBolt-on attachment type for secure installation\u003c\/li\u003e\n\u003cli\u003eIncludes one power regulator unit\u003c\/li\u003e\n\u003cli\u003eDoes not include motor or mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 749-103 window regulator is engineered to restore proper window function in compatible BMW vehicles. Featuring a combination of metal and plastic frame materials, this regulator balances strength and weight to provide reliable support for the window glass. The plastic gear material is designed to engage smoothly with the window mechanism, reducing wear and noise during operation. This part is intended for electric window systems and requires a separate motor, as it is not included. The bolt-on attachment type allows for a straightforward replacement process, although mounting hardware and installation instructions are not provided.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eResolves window glass that fails to move up or down\u003c\/li\u003e\n\u003cli\u003eFixes window regulators that produce grinding or clicking noises\u003c\/li\u003e\n\u003cli\u003eReplaces broken or worn plastic gears within the regulator assembly\u003c\/li\u003e\n\u003cli\u003eAddresses loose or unstable window glass movement\u003c\/li\u003e\n\u003cli\u003eRestores electric window functionality in BMW 5 Series and M5 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with electric window systems; motor must be reused or replaced separately\u003c\/li\u003e\n\u003cli\u003eRequires bolt-on installation; ensure proper alignment before tightening bolts\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; retain original hardware or source separately\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended for optimal fit and function\u003c\/li\u003e\n\u003cli\u003eVerify vehicle model and part number 749-103 before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit and function. While this window regulator does not include a motor or mounting hardware, it is built with durable materials to provide long-lasting service. Please consult Dorman's warranty policy for specific coverage details related to part number 749-103.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44075731026101,"sku":"BKKY-749-103","price":119.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_749103_Fro_85615a48-ac3e-4eaa-bd87-d4410b6edbbe.jpg?v=1775011126","url":"https:\/\/www.partcatalog.com\/products\/dorman-749-103-window-regulator","provider":"PartCatalog","version":"1.0","type":"link"}