{"product_id":"dorman-937-999-door-motor-rear-left","title":"Dorman 937-999 Door Motor - Rear Left","description":"\u003ch2\u003eDorman 937-999 Door Motor for BMW X5\u003c\/h2\u003e\u003cp\u003eDorman 937-999 is a door motor built to match the fit, function, and performance of the original equipment unit on select vehicles. It restores motorized door operation on the 2014-2018 BMW X5, rear left, where the door close assist system has failed due to impact damage, stripped gears, moisture intrusion, or internal motor wear.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect-fit door motor for the rear left position\u003c\/li\u003e\n\u003cli\u003eFits 2014-2018 BMW X5, rear left, Door Close Assist\u003c\/li\u003e\n\u003cli\u003eElectric operation with a specific-fit design\u003c\/li\u003e\n\u003cli\u003ePlastic body with steel material components\u003c\/li\u003e\n\u003cli\u003eOval male connector with blade terminal design\u003c\/li\u003e\n\u003cli\u003eMounting hole quantity: 3\u003c\/li\u003e\n\u003cli\u003eActuator arm length: 368 mm\u003c\/li\u003e\n\u003cli\u003eDimensions: 150 mm length, 52 mm width, 88.6 mm height\u003c\/li\u003e\n\u003cli\u003eConnector and body color: white\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman door motor is engineered for the BMW X5 door close assist system and is built to restore the original motorized door function on the rear left side. It is a specific-fit replacement for 2014, 2015, 2016, 2017, and 2018 BMW X5 models, making it a practical choice when the factory motor no longer operates correctly. Part number 937-999 is also a useful reference when searching for the correct replacement for this application.\u003c\/p\u003e\u003cp\u003eThe unit uses an electric design with a white plastic housing, steel material components, and an oval male connector. Its dimensions and actuator arm length are matched to the application to support proper fitment in the door close assist assembly. This part cross-references BMW OE numbers 51207323783 and 51207419841 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear left door close assist failure on BMW X5 models\u003c\/li\u003e\n\u003cli\u003eDoor motor damage from collision impact\u003c\/li\u003e\n\u003cli\u003eLoss of function from stripped internal gears\u003c\/li\u003e\n\u003cli\u003eMotor failure caused by moisture infiltration\u003c\/li\u003e\n\u003cli\u003eInternal electrical or mechanical component malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the rear left door close assist application before installation. Compare the connector style, mounting points, and actuator arm length to the original unit to confirm proper replacement. Because mounting hardware is not included, reuse the existing hardware if serviceable or source the correct fasteners separately. Always inspect the door latch and related close-assist components for damage before installing the new motor.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this replacement door motor to match original equipment fit, function, and performance for the specified BMW X5 application. It is built as a direct replacement for the factory unit used on the rear left door close assist system.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52795371585717,"sku":"BKKY-937-999","price":175.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_937999_Top.jpg?v=1783924880","url":"https:\/\/www.partcatalog.com\/products\/dorman-937-999-door-motor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}