{"product_id":"dorman-749-990-window-regulator","title":"Dorman 749-990 Window Regulator - Front Left","description":"\u003ch2\u003eReliable Window Regulator for Mercedes-Benz Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 749-990 window regulator is designed to restore smooth electric window operation in select Mercedes-Benz vehicles. Engineered with durable materials, this part ensures consistent performance for your C32 AMG, C55 AMG, C230, C240, C280, C320, and C350 models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mercedes-Benz C32 AMG, C55 AMG, C230, C240, C280, C320, and C350\u003c\/li\u003e\n\u003cli\u003eElectric window operation type for seamless power window control\u003c\/li\u003e\n\u003cli\u003eDurable metal and plastic frame construction\u003c\/li\u003e\n\u003cli\u003ePlastic gear material for reliable movement\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\u003eNo motor or mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Design Features\u003c\/h2\u003e\u003cp\u003eThe Dorman 749-990 window regulator features a combination of metal and plastic frame materials that provide strength while maintaining lightweight properties. The plastic gear material is engineered to engage smoothly with the window mechanism, reducing wear and noise during operation. This regulator is designed for electric window systems and does not include a motor, allowing compatibility with existing vehicle components. The bolt-on attachment type simplifies installation by securely fastening the regulator to the door frame without the need for additional mounting hardware.\u003c\/p\u003e\u003ch2\u003eCompatible Mercedes-Benz Models and Applications\u003c\/h2\u003e\u003cp\u003eThis window regulator is specifically compatible with a range of Mercedes-Benz models, including the C32 AMG, C55 AMG, C230, C240, C280, C320, and C350. It is ideal for owners seeking a replacement part that matches the original equipment specifications for electric window operation. The part number 749-990 ensures you receive the correct component designed for these vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Window Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eElectric window failing to move up or down smoothly\u003c\/li\u003e\n\u003cli\u003eWindow stuck in one position due to worn or broken regulator gears\u003c\/li\u003e\n\u003cli\u003eUnusual noises during window operation caused by damaged regulator components\u003c\/li\u003e\n\u003cli\u003eLoose or unstable window glass movement\u003c\/li\u003e\n\u003cli\u003eNon-responsive power window controls related to regulator failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 749-990 window regulator requires removal of the door panel and careful handling of the window glass. Since mounting hardware and motor are not included, reuse existing components or source separately if needed. The bolt-on attachment type facilitates a secure fit, but ensure all bolts are tightened to manufacturer specifications. Professional installation is recommended for optimal results and to avoid damage to door components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures this window regulator to meet or exceed OEM standards for fit and function. While installation instructions are not included, the part is engineered for durability and reliable performance. Please consult Dorman’s warranty policy for specific coverage details related to the 749-990 window regulator.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44081942954165,"sku":"BKKY-749-990","price":118.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_749990_Fro.jpg?v=1775011199","url":"https:\/\/www.partcatalog.com\/products\/dorman-749-990-window-regulator","provider":"PartCatalog","version":"1.0","type":"link"}