{"product_id":"a-premium-front-driver-side-power-window-regulator-with-motor-for-bmw-e39-2-pin-direct-fit-oe-replacement-1-year-warranty","title":"A-Premium Front Driver Side Power Window Regulator with Motor for BMW E39 (2-Pin) — Direct-Fit OE Replacement, 1-Year Warranty","description":"\u003cp\u003e\u003cstrong\u003eA-Premium's Front Driver Side Power Window Regulator with Motor is a direct-fit OE-style replacement designed to restore smooth, reliable window operation on BMW E39 front-left doors.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement assembly combines the regulator mechanism and an integrated motor into one ready-to-install unit. It’s engineered to match original equipment dimensions and mounting points for hassle-free swap-in fitting on compatible BMW E39 models. The unit is sold with A-Premium’s one-year unlimited-mileage guarantee, giving installers and owners confidence after installation.\u003c\/p\u003e\n\n\u003ch3\u003eWill this regulator fit my BMW E39 model?\u003c\/h3\u003e\n\u003cp\u003eYes — this assembly is designed specifically for front-left (driver-side) applications on several E39 variants. Confirm year and model before purchase, and check part reference numbers if you have access to them.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with BMW E39 525i (2001–2003), 528i (1999–2000), 530i (2001–2003), 540i (1997–2003), and M5 (2000–2003).\u003c\/li\u003e\n  \u003cli\u003eReference numbers include 741-478, 51338252393, 660500, 388031, BM1350117.\u003c\/li\u003e\n  \u003cli\u003ePosition: Front left \/ driver side regulator with motor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow straightforward is the installation for a DIYer or technician?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable removing an inner door panel and swapping electrical connectors. The unit is built to align with factory mounting points so you won’t need to modify the door or the harness.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit OE replacement — no cutting or drilling required.\u003c\/li\u003e\n  \u003cli\u003eTwo-pin electrical connector matches the factory harness on compatible models.\u003c\/li\u003e\n  \u003cli\u003eTypical install requires basic hand tools and 30–90 minutes depending on experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and durability features does this assembly offer?\u003c\/h3\u003e\n\u003cp\u003eThe regulator and motor are assembled to provide consistent window travel and reliable operation comparable to original equipment. Components are finished and configured to withstand repeated use in typical driving conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre-assembled regulator with motor reduces installation errors and missing parts.\u003c\/li\u003e\n  \u003cli\u003eDurable materials and hardware intended for long service life under normal use.\u003c\/li\u003e\n  \u003cli\u003eBacked by A-Premium’s one-year unlimited-mileage guarantee for added peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat wiring and connector details should I check before ordering?\u003c\/h3\u003e\n\u003cp\u003eThis unit uses a two-pin electrical connector which matches the factory plug on the specified E39 models. Verifying connector type and pin count prevents returns and ensures immediate operation after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-pin motor connector — compare visually to your vehicle’s harness.\u003c\/li\u003e\n  \u003cli\u003eEnsure the regulator’s mounting flange matches your door’s holes and hardware layout.\u003c\/li\u003e\n  \u003cli\u003eReference OEM part numbers to confirm compatibility when in doubt.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This A-Premium front driver-side power window regulator with motor is aimed at BMW E39 owners, independent mechanics, and DIY enthusiasts who need a reliable, direct-fit replacement for a failing driver-side window. It’s suitable for anyone replacing a worn or non-working regulator assembly on the specified 525i, 528i, 530i, 540i, and M5 model years looking for an OE-style installation and a backed one-year guarantee.\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 part include the motor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This assembly includes both the regulator and the integrated motor as a pre-assembled unit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is there a warranty with the purchase?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A-Premium provides a one-year unlimited-mileage guarantee on this power window regulator.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48084033568926,"sku":"B076M4WPYR","price":90.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-premium-front-driver-side-regulator-front-view.jpg?v=1785844273","url":"https:\/\/northtrailauto.ca\/products\/a-premium-front-driver-side-power-window-regulator-with-motor-for-bmw-e39-2-pin-direct-fit-oe-replacement-1-year-warranty","provider":"North Trail Auto","version":"1.0","type":"link"}