{"product_id":"dorman-749-166-window-regulator","title":"Dorman 749-166 Window Regulator - Front Left","description":"\u003ch2\u003eReliable Window Regulator for Lexus GS and IS Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 749-166 window regulator is designed to restore smooth electric window operation in select Lexus vehicles. Engineered with durable materials, this power window regulator is compatible with multiple Lexus GS and IS models, providing a dependable replacement part for your vehicle's door assembly.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 749-166 Window Regulator\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGear material constructed from plastic for consistent performance\u003c\/li\u003e\n\u003cli\u003eBolt-on attachment type for secure and straightforward installation\u003c\/li\u003e\n\u003cli\u003eMetal and plastic frame materials for balanced strength and weight\u003c\/li\u003e\n\u003cli\u003eElectric window operation type, compatible with power window systems\u003c\/li\u003e\n\u003cli\u003eIncludes one power regulator unit; motor and mounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dorman window regulator (part number 749-166) is specifically designed for electric window systems in Lexus GS300, GS350, GS430, GS450h, GS460, IS250, IS350, IS F, LS460, and LS600h models. The regulator features a plastic gear that meshes smoothly within the mechanism, supported by a frame constructed from both metal and plastic components to ensure durability while maintaining a lightweight design. The bolt-on attachment type allows for a secure fit within the door assembly, although mounting hardware and motor are not included with this part. Installation instructions are not provided, so professional installation or prior experience is recommended.\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 regulator gear wear\u003c\/li\u003e\n\u003cli\u003eUnusual noises during window operation caused by worn components\u003c\/li\u003e\n\u003cli\u003eWindow misalignment or uneven movement within the door frame\u003c\/li\u003e\n\u003cli\u003eComplete failure of the window regulator mechanism\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your Lexus model before installation\u003c\/li\u003e\n\u003cli\u003eSince mounting hardware and motor are not included, retain original components or source separately\u003c\/li\u003e\n\u003cli\u003eCarefully remove the door panel to access the window regulator assembly\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for bolt-on attachment to avoid damage\u003c\/li\u003e\n\u003cli\u003eTest window operation before reassembling the door panel\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 and function. While this window regulator does not include a motor or mounting hardware, it is built to provide reliable service when installed correctly. Please consult the product packaging or Dorman's official resources for specific warranty details related to part number 749-166.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44075765596341,"sku":"BKKY-749-166","price":128.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_749166_Fro.jpg?v=1775011131","url":"https:\/\/www.partcatalog.com\/products\/dorman-749-166-window-regulator","provider":"PartCatalog","version":"1.0","type":"link"}