{"product_id":"dorman-740-954-window-regulator-front-left","title":"Dorman 740-954 Window Regulator - Front Left","description":"\u003ch2\u003eReliable Front Left Window Regulator for Mercedes-Benz CLS Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 740-954 window regulator is designed specifically for the front left door of select Mercedes-Benz CLS models, including the CLS55 AMG, CLS63 AMG, CLS500, and CLS550. This electric window regulator offers a durable construction to ensure smooth window operation without the motor included.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 740-954 Window Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mercedes-Benz CLS55 AMG, CLS63 AMG, CLS500, and CLS550 front left doors\u003c\/li\u003e\n\u003cli\u003eElectric window operation type for seamless control\u003c\/li\u003e\n\u003cli\u003eDurable plastic gear and housing materials for reliable performance\u003c\/li\u003e\n\u003cli\u003eMetal and plastic frame construction for strength and stability\u003c\/li\u003e\n\u003cli\u003eBolt-on attachment type for straightforward installation\u003c\/li\u003e\n\u003cli\u003eIncludes one window regulator without motor or mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 740-954 window regulator is engineered to replace the front left window regulator in Mercedes-Benz CLS models such as the CLS55 AMG, CLS63 AMG, CLS500, and CLS550. Featuring a plastic gear and housing, this part balances lightweight design with durability. The frame combines metal and plastic materials to provide structural integrity while maintaining ease of installation. This regulator supports electric window operation but does not include the motor or mounting hardware, allowing for compatibility with existing components. The bolt-on attachment type simplifies the replacement process, making it a practical choice for professional repairs or DIY maintenance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Window Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWindow failing to move up or down smoothly\u003c\/li\u003e\n\u003cli\u003eIntermittent or no response from the electric window switch\u003c\/li\u003e\n\u003cli\u003eGrinding or clicking noises during window operation\u003c\/li\u003e\n\u003cli\u003eWindow becoming stuck in one position\u003c\/li\u003e\n\u003cli\u003eWorn or broken window regulator components causing window misalignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 740-954 window regulator requires removal of the door panel and disconnection of the existing regulator. Since mounting hardware is not included, retain original bolts or source compatible fasteners. The bolt-on design facilitates alignment and secure attachment. Ensure the electric motor is tested separately as it is not included with this part. Follow vehicle-specific service manuals for detailed instructions to avoid damage to door components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman window regulators are manufactured to meet or exceed OEM standards for fit and function. While this product does not include a motor or mounting hardware, it is built with quality plastic and metal materials to provide reliable service life. Please refer to Dorman’s warranty policy for coverage details on this part number 740-954.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52107951997109,"sku":"BKKY-740-954","price":229.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_740954_Fro.jpg?v=1775149988","url":"https:\/\/www.partcatalog.com\/products\/dorman-740-954-window-regulator-front-left","provider":"PartCatalog","version":"1.0","type":"link"}