{"product_id":"aci-389639-power-window-motor-and-regulator-assembly","title":"ACI 389639 Power Window Motor and Regulator Assembly - Rear Right","description":"\u003ch2\u003eReliable Window Motor and Regulator Assembly for BMW Models\u003c\/h2\u003e\u003cp\u003eThe ACI Window Assembly part number 389639 is a new power window motor and regulator designed specifically for select BMW vehicles. Engineered with a hardened steel gear, this assembly ensures durable and consistent window operation for your BMW 3 Series and M3 models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNew power window motor and regulator assembly\u003c\/li\u003e\n\u003cli\u003eHardened steel gear for enhanced durability\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 323i, 325i, 325xi, 328i, 328i xDrive, 328xi, 330i, 330xi, 335d, 335i, 335i xDrive, 335xi, and M3\u003c\/li\u003e\n\u003cli\u003ePart number 389639 for precise fitment\u003c\/li\u003e\n\u003cli\u003eDoes not support express up or down function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the ACI Window Assembly Product Line\u003c\/h2\u003e\u003cp\u003eThe ACI Window Assembly product line focuses on delivering reliable window motor and regulator assemblies that meet OEM specifications. This line is designed to provide a direct replacement solution for electrical and body components related to glass and window operation. The 389639 assembly combines motor and regulator in one unit, simplifying installation and ensuring compatibility with various BMW models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis window motor and regulator assembly features a hardened steel gear, which offers increased resistance to wear and tear compared to standard materials. The power-operated motor and regulator style provides smooth window movement without the express up or down feature. As a new component, part number 389639 guarantees a fresh, unused assembly that meets the performance standards required for BMW vehicles. It is engineered to fit a range of BMW 3 Series models and the M3, ensuring proper alignment and function within the vehicle's door system.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Window Motor and Regulator Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWindow failing to move up or down\u003c\/li\u003e\n\u003cli\u003eIntermittent or slow window operation\u003c\/li\u003e\n\u003cli\u003eGrinding or unusual noises during window movement\u003c\/li\u003e\n\u003cli\u003eWindow stuck in one position\u003c\/li\u003e\n\u003cli\u003eNon-responsive power window switch due to motor failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with BMW 3 Series and M3 models listed\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eCarefully remove the door panel to access the window assembly\u003c\/li\u003e\n\u003cli\u003eVerify the orientation of the motor and regulator before securing\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\u003c\/h2\u003e\u003cp\u003eThe ACI Window Assembly part number 389639 is manufactured to meet strict quality standards, featuring durable components such as the hardened steel gear. This new assembly undergoes rigorous testing to ensure reliable performance and fitment. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship for a specified period.\u003c\/p\u003e","brand":"ACI","offers":[{"title":"Default Title","offer_id":45291123900597,"sku":"BDDV-389639","price":155.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WR_389639_Fro.jpg?v=1775142963","url":"https:\/\/www.partcatalog.com\/products\/aci-389639-power-window-motor-and-regulator-assembly","provider":"PartCatalog","version":"1.0","type":"link"}