{"product_id":"a-premium-power-window-regulator-rear-driver-side-for-bmw-e90-e91-2007-oe-style-fit-no-motor","title":"A-Premium Power Window Regulator Rear Driver Side for BMW E90\/E91 (2007+, OE-Style Fit, No Motor)","description":"\u003cp\u003e\u003cstrong\u003eA-Premium’s rear driver-side power window regulator replaces the OEM mechanism for BMW E90\/E91 sedans and wagons, restoring smooth, reliable window movement without including the motor.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your BMW’s left rear window sticks, falls, or makes noise when moving, swapping in a high-quality regulator can resolve the issue without the cost of a full assembly. This A-Premium unit is designed as a direct OE-style replacement for 2007 and later E90\/E91 models, fitting sedans and station wagons. It arrives ready to bolt in place where the factory part does, using the same mounting points and reference numbers to simplify installation and parts matching.\u003c\/p\u003e\n\n\u003ch3\u003eWhich BMW models and body styles does this part fit?\u003c\/h3\u003e\n\u003cp\u003eThis regulator is compatible with a range of E90 and E91 vehicles and connects to the existing motor and harness. It fits rear left (driver side) positions only and is intended for sedan or wagon variants rather than coupes or convertibles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits BMW E90 and E91 platforms from 2007 onward\u003c\/li\u003e\n  \u003cli\u003eCompatible with 323i, 325i, 325xi, 328i, 328i xDrive, 330i, 330xi, 335i, 335xi, and M3 models\u003c\/li\u003e\n  \u003cli\u003eRear left (driver-side) location only\u003c\/li\u003e\n  \u003cli\u003eWorks with existing window motor (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this regulator compare to the original equipment?\u003c\/h3\u003e\n\u003cp\u003eThe A-Premium regulator is an OE-style replacement built to match factory dimensions and mounting points so it installs with minimal modification. It replaces worn or broken regulators while maintaining the same window travel path and attachment points as the OEM component.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMade to OE fit and form for straightforward installation\u003c\/li\u003e\n  \u003cli\u003eReference cross-numbers: 51357140589, BM1550111, 749-468, WR49468\u003c\/li\u003e\n  \u003cli\u003eDurable materials intended to resist common wear modes\u003c\/li\u003e\n  \u003cli\u003eNo motor included — mates to your existing motor assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is typically a direct swap using the factory fasteners and window clips; door panel removal and basic hand tools are all that’s required. Because the regulator is a mechanical assembly, check the window tracks, clips, and motor condition before installing to avoid repeating work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRequires door panel removal and basic tools for fitment\u003c\/li\u003e\n  \u003cli\u003eInspect window glass, guides, and motor for damage before installing\u003c\/li\u003e\n  \u003cli\u003eFollow factory torque specs for mounting bolts to ensure correct alignment\u003c\/li\u003e\n  \u003cli\u003eLubricate slider points and rails for smoother, longer operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts or accessories might I need alongside this regulator?\u003c\/h3\u003e\n\u003cp\u003eBecause this listing does not include the motor, confirm whether your original motor is reusable. You may also need replacement fasteners or window clips if the originals are corroded or broken, and a bit of grease to lubricate moving surfaces during installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse existing motor or purchase a compatible replacement motor separately\u003c\/li\u003e\n  \u003cli\u003eReplace worn window clips or retainers as needed\u003c\/li\u003e\n  \u003cli\u003eUse dielectric or silicone grease on sliding surfaces\u003c\/li\u003e\n  \u003cli\u003eHave replacement door-panel clips on hand in case some break during removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis A-Premium rear left window regulator suits BMW owners, independent mechanics, and restoration shops seeking a reliable OE-style replacement without the motor. It’s an economical option when the regulator assembly has failed but the motor still functions or when a cost-effective mechanical fix is preferred. If you drive a 2007-on E90 or E91 sedan or station wagon and need to restore proper rear-left window operation, this regulator is tailored for that repair while matching OEM fitment and reference numbers for easy part confirmation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this regulator include the motor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No, this unit is the regulator only; the motor is not included and must be reused or purchased separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this fit my 2008 BMW 328i sedan?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it fits 2007-on E90\/E91 models including the 328i sedan, rear left (driver side) position.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48083152404638,"sku":"B01HBRVQV6","price":58.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-premium-rear-left-regulator-front-view.jpg?v=1785826607","url":"https:\/\/northtrailauto.ca\/products\/a-premium-power-window-regulator-rear-driver-side-for-bmw-e90-e91-2007-oe-style-fit-no-motor","provider":"North Trail Auto","version":"1.0","type":"link"}