Part #: 51331868187 Vehicle Compatibility: 1978-1989 BMW E23 728i, 730i, 732i, 733i, 735i, 745i Notes: This is the Front Left Driver side Window Regulator Came off a BMW E12 Tested in working order Put this is your BMW today! If there is any issue with product, please contact me to resolve before leaving negative feedback Wear: All wear is shown in photos