{"product_id":"dorman-748-001-power-window-motor-and-regulator-assembly","title":"Dorman 748-001 Power Window Motor and Regulator Assembly - Rear Left","description":"\u003ch2\u003eReliable Window Motor and Regulator Assembly for BMW Models\u003c\/h2\u003e\u003cp\u003eThe Dorman 748-001 window motor and regulator assembly is designed to restore smooth window operation in select BMW vehicles. Engineered with a plastic gear and bolt attachment type, this assembly is compatible with BMW 525i, 528i, 530i, 540i, and M5 models, providing a direct replacement solution.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes both window motor and regulator for complete assembly\u003c\/li\u003e\n\u003cli\u003ePlastic gear material designed for durability and quiet operation\u003c\/li\u003e\n\u003cli\u003eBolt attachment type ensures secure mounting\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 525i, 528i, 530i, 540i, and M5 models\u003c\/li\u003e\n\u003cli\u003eMounting hardware and installation instructions not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis Dorman window motor and regulator assembly (part number 748-001) features a plastic gear that balances strength and noise reduction during window operation. The bolt attachment type allows for a secure fitment in the window mechanism. While mounting hardware and installation instructions are not included, the assembly is designed to match OEM specifications for the listed BMW models. The regulator is integrated into the assembly, providing a comprehensive replacement part for the vehicle’s power window system.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cp\u003eThis window motor and regulator assembly is compatible with the following BMW models: 525i, 528i, 530i, 540i, and M5. It is intended for use in vehicles requiring replacement of the power window motor and regulator to restore proper window function. The part number 748-001 ensures correct fitment and performance for these specific BMW models.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower window failing to move or respond\u003c\/li\u003e\n\u003cli\u003eIntermittent window operation or slow movement\u003c\/li\u003e\n\u003cli\u003eGrinding or unusual noises during window operation\u003c\/li\u003e\n\u003cli\u003eWindow stuck in open or closed position\u003c\/li\u003e\n\u003cli\u003eRegulator mechanism failure causing window misalignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 748-001 window motor and regulator assembly requires removal of the door panel and disconnection of the existing window motor and regulator. Since mounting hardware and installation instructions are not included, it is recommended to have professional experience or consult a repair manual specific to the BMW model. Ensure all electrical connections are secure and test window operation before reassembling the door panel.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. While this assembly does not include embedded logic or micro-controlled features, it is engineered for reliable performance in the specified BMW models. Warranty coverage details should be confirmed at the point of purchase or through Dorman’s official channels.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44073045459125,"sku":"BKKY-748-001","price":247.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_748001_Fro.jpg?v=1775011033","url":"https:\/\/www.partcatalog.com\/products\/dorman-748-001-power-window-motor-and-regulator-assembly","provider":"PartCatalog","version":"1.0","type":"link"}