OE/OEM Part Number: 12637591534,12638645514. Car Model: For BMW 740i 2008-2015, for BMW X5 2011-2015, for BMW X6 2009-2014, for BMW M2 2014-2018, for BMW M235i 2012-2016. Quality: Our integrated power modules undergo a thorough inspection to ensure durability and are made of high quality materials to provide you with a reliable and durable solution. Installation: No complex programming required. Install the module, connect the power supply and enjoy a smooth easy door lifting experience quickly and easily. Features: Integrated Power Supply Module is manufactured using advanced technology and meets strict OEM specifications. It can increase eddy current to improve power, ensure sufficient engine intake, smooth idle and reduce fuel consumption. 1