Features: 1.OE Number: The referencing OE number of this product is 51248168035, which is molded and designed depend on the original car data. 2.Fitment: The trunk lock push button is a replacement for 525i Base 3.0L L6 Gas 2006?2007, for 525i Base 2.5L L6 Gas 2001?2005, for M5 Base 5.0L V10 Gas 2006?2007. 3.High Quality Material: The lid release button is made of high quality ABS plastic material, which has high strength, wear resistant, and impact proof. 4.Seamless Matching: Tailgate switch is designed to match the specifications of the stock handle, directly replace the old or damaged one. 5.Easy Installation: The installation is simple, no complicated operations, no complicated tools required, can be used for a long time, saving your time. Specification: Item Type: Trunk Lock Push Button OE Number: 51248168035 Material: ABS Fitment: For 525i Base 3.0L L6 Gas 2006-2007 For 525i Base 2.5L L6 Gas 2001-2005 For 525xi Base 3.0L L6 Gas 2006-2007 For 528i Base 2.8L L6 Gas 1997-2000 For 530i Base 3.0L L6 Gas 2001-2007 For 530xi Base 3.0L L6 Gas 2006-2007 For 540i Base 4.4L V8 Gas 1997-2003 For 545i Base 4.4L V8 Gas 2004-2005 For 550i Base 4.8L V8 Gas 2006-2007 For M5 Base 5.0L V10 Gas 2006-2007 For M5 Base 5.0L V8 Gas 2000-2003 Note: Please double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!