{"product_id":"uro-51357197923prm-window-regulator-rear-left","title":"URO 51357197923PRM Window Regulator - Rear Left","description":"\u003ch2\u003ePremium window regulator for BMW GT models\u003c\/h2\u003e\u003cp\u003eThis URO Premium window regulator is engineered for electric window operation with a focus on smooth cable movement and long-term durability. It is a fitment-based replacement for select BMW 535i GT, 535i GT xDrive, 550i GT, and 550i GT xDrive applications in the rear left position.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePatent-pending ball-bearing pulley design reduces internal cable friction.\u003c\/li\u003e\n\u003cli\u003eUnique pulley profile helps retain the cable during frozen or sticky window movement.\u003c\/li\u003e\n\u003cli\u003eSelf-lubricating construction supports quiet operation and lower friction.\u003c\/li\u003e\n\u003cli\u003eQuality cable sheathing resists compression to help maintain cable tension.\u003c\/li\u003e\n\u003cli\u003eOE-compatible plug-and-play connector simplifies electrical connection.\u003c\/li\u003e\n\u003cli\u003eHard plastic gear material and steel frame construction.\u003c\/li\u003e\n\u003cli\u003e32-tooth gear design with electric operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed product overview\u003c\/h2\u003e\u003cp\u003eBuilt as a premium replacement for the BMW 535i GT and related GT xDrive applications, this window regulator is re-engineered to address common failure points in cable-driven assemblies. The design uses a premium pulley system, compression-resistant cable sheathing, and an OE-compatible connector to support consistent window travel and reliable electrical integration. Part number 51357197923PRM is identified with URO Premium branding and is marked to distinguish it from OEM counterparts.\u003c\/p\u003e\u003cp\u003eURO Premium focuses on upgraded materials and revised engineering for parts that are known to wear out over time. For buyers searching for a BMW 535i GT window regulator rear left or a BMW 550i GT xDrive rear left window regulator, 51357197923PRM provides a direct replacement path with fitment confirmed for the listed applications.\u003c\/p\u003e\u003ch2\u003eCommon issues this part may address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWindow movement that becomes slow, uneven, or noisy.\u003c\/li\u003e\n\u003cli\u003eCable friction caused by worn pulley components.\u003c\/li\u003e\n\u003cli\u003eLoss of cable tension from compressed sheathing.\u003c\/li\u003e\n\u003cli\u003eIntermittent electric window operation from a failing regulator assembly.\u003c\/li\u003e\n\u003cli\u003eBinding during cold-weather or sticky window operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes and quality assurance\u003c\/h2\u003e\u003cp\u003eFits 2010-2016 BMW 535i GT, rear left. Fits 2011-2016 BMW 535i GT xDrive, rear left. Fits 2010-2016 BMW 550i GT xDrive, rear left. Fits 2010-2015 BMW 550i GT, rear left. This part is listed for electric operation and is specified without a motor. Verify connector style and application details against the vehicle before installation.\u003c\/p\u003e\u003cp\u003eURO Premium states that this part is durability and life-cycle tested to meet or exceed OEM standards. It also carries a Limited Lifetime \/ Unlimited Mileage Warranty.\u003c\/p\u003e","brand":"URO","offers":[{"title":"Default Title","offer_id":53215140741301,"sku":"DDWC-51357197923PRM","price":69.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UR_51357197923PRM_Fro.jpg?v=1788591749","url":"https:\/\/www.partcatalog.com\/products\/uro-51357197923prm-window-regulator-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}