Features: Brand new aftermarket Rear Left Power Window Regulator with premium quality. Made of high quality plastic and metal, lightweight and durable. Directly replace your original Window Regulator, easy to install. Replacing manufacturer part number for reference 51357140589. Especially designed for E90 3 Series 4 Door. Specification: Material: Plastic + Metal Color: Black + Silver Placement on Vehicle: Rear, Left Replacing OE Number: 51357140589 Size: shown as picture Package Weight: approx.836g/29.5oz Fitment: for 325i 2006 Rear Window Regulator Driver Side for 325Xi 2006 Rear Window Regulator Driver Side for 328i Sedan 2007-2011 Rear Window Regulator Driver Side for 328i Wagon 2007-2012 Rear Window Regulator Driver Side for 328i Sedan 2010-2011 Rear Window Regulator Driver Side for 328i Wagon 2010-2012 Rear Window Regulator Driver Side for 328xi Wagon 2007-2008 Rear Window Regulator Driver Side for 328xi Sedan 2007-2008 Rear Window Regulator Driver Side for 330i 2006 Rear Window Regulator Driver Side for 330Xi 2006 Rear Window Regulator Driver Side for 335d 2009-2011 Rear Window Regulator Driver Side for 335i Sedan 2007-2009 Rear Window Regulator Driver Side for 335i Sedan 2009-2011 Rear Window Regulator Driver Side for 335xi Sedan 2007-2008 Rear Window Regulator Driver Side for M3 Sedan 2008-2011 Rear Window Regulator Driver Side Package list: 1 * Power Window Regulator (without Motor) Note: This window regulator is designed to work with factory style motors only. Due to variations in aftermarket designs, replacement motors may not have the correct gear style. .Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.