Compatibility：For 500E 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Features: Manufactured from reliable materials and for factory-tested, this window regulator is resistant to wear and deformation over time, maintaining smooth Workings even after repeated use. Installation: This car window regulator comes with a full set of compatible accessories, is simple to operate without the need for specialised tools, requires no additional parts to be purchased, and allows for convenient installation straight out of the box. Please note: To ensure that the part model and dimensions you have ordered are a perfect fit, please check that our listed compatible models match your vehicle model before placing your order. After-sales service: We place great importance on every customer’s shopping experience and satisfaction. Should you have any queries upon receiving your parcel, or if you discover any issues with the product, please let us know., Manufacturer: NNMIKOLC-J21