{"product_id":"npauto-rear-left-power-window-regulator-with-motor-for-bmw-3-series-e90-e91-2006-2011-5-pin-oe-fit-748-468","title":"NPAUTO Rear Left Power Window Regulator with Motor for BMW 3 Series E90\/E91 (2006–2011) — 5‑Pin OE Fit 748-468","description":"\u003cp\u003e\u003cstrong\u003eNPAUTO Rear driver-side (left) power window regulator with integrated motor — a direct OE-fit replacement for many 2006–2011 BMW 3 Series E90\/E91 models (OE 748-468).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your rear left window moves slowly, binds, or won’t operate, replacing the entire regulator and motor assembly restores reliable, quiet operation without modifying the door. This NPAUTO unit is designed to match factory mounting points and electrical connectors for a straightforward swap on compatible BMW sedans and wagons, helping you avoid time-consuming adjustments or expensive dealer repairs.\u003c\/p\u003e\n\n\u003ch3\u003eWhich BMW models will this NPAUTO regulator fit?\u003c\/h3\u003e\n\u003cp\u003eThis assembly is compatible with a wide range of BMW 3 Series E90 and E91 vehicles built between 2006 and 2011. It covers standard and xDrive variants as well as M3 models listed below.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits: 2006–2011 BMW 323i, 325i, 328i, 330i, 335i, 335d (sedan\/wagon depending on year).\u003c\/li\u003e\n  \u003cli\u003eIncludes fitments for 325xi, 328xi, 330xi, 335xi, and M3 E90 where applicable.\u003c\/li\u003e\n  \u003cli\u003eOE numbers referenced: 748-468, 748468, 51357140589, 67626927025 for cross-checking compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what should I expect?\u003c\/h3\u003e\n\u003cp\u003eThe part is built to match original equipment fit, so installation follows the factory mounting layout and electrical plug. A competent DIYer with standard door-panel tools can complete the swap, or a technician can install it quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement — uses original mounting points for straightforward alignment.\u003c\/li\u003e\n  \u003cli\u003eComes with the motor preassembled to eliminate separate wiring or mounting steps.\u003c\/li\u003e\n  \u003cli\u003eExpect smoother, quieter up\/down travel when correctly installed and adjusted.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features and specifications matter when choosing this regulator?\u003c\/h3\u003e\n\u003cp\u003eChoose a regulator that matches the vehicle side, motor plug configuration, and OE reference numbers. The NPAUTO assembly is specified for the rear left (driver side) and uses a 5-pin motor connector as required by listed BMW models.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePosition: rear left (driver side) with motor included.\u003c\/li\u003e\n  \u003cli\u003eMotor connector: 5-pin configuration compatible with listed factory wiring.\u003c\/li\u003e\n  \u003cli\u003eBuilt to OE standards for fit, durability, and noise reduction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill replacing the regulator solve common rear window issues?\u003c\/h3\u003e\n\u003cp\u003eYes — replacing a worn regulator and motor assembly typically resolves issues such as slow movement, grinding noises, or complete non-operation caused by broken cables, failed gears, or seized mechanisms. If electrical faults persist, check wiring and switch operation too.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFixes mechanical failures like broken slides or worn gears that impede window travel.\u003c\/li\u003e\n  \u003cli\u003eReplaces a failing motor that no longer provides consistent torque.\u003c\/li\u003e\n  \u003cli\u003eRestores quiet, even movement when the regulator is properly mounted and tested.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: This NPAUTO rear left power window regulator is aimed at BMW 3 Series owners, DIY mechanics, and independent repair shops seeking an affordable, OE-compatible replacement for 2006–2011 E90\/E91 models. Choose this unit if you need a direct-fit assembly with the motor included, want to avoid modifying factory wiring, and expect reliable window operation after installation.\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 fit both sedan and wagon E90\/E91 models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It fits the listed 2006–2011 E90 sedans and E91 wagons specified in the product fitment list.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the motor included and does it match my connector?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The motor is included and uses a 5-pin connector compatible with the stated BMW models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NPAUTO","offers":[{"title":"Default Title","offer_id":48079888056478,"sku":"B0DBHPVXTR","price":81.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/npauto-rear-left-assembly-front-view.jpg?v=1785774519","url":"https:\/\/northtrailauto.ca\/products\/npauto-rear-left-power-window-regulator-with-motor-for-bmw-3-series-e90-e91-2006-2011-5-pin-oe-fit-748-468","provider":"North Trail Auto","version":"1.0","type":"link"}