Autoparts Star Rear Left Driver Side Window Regulator w/o motor for BMW Rear Left Driver Side Window Regulator Premium Quality. Exceeds OE Standard 100% brand new in factory original package.Never be used. Please verify fitment (model / year) before purchasing this product. To see if this item is compatible with your car. Direct Aftermarket OEM Replacement:5135821209951358200717.Other Part Number:740-480,135-58457L