1. Replacement part: According to original specifications, the replacement OE number is 1669054300, 2929054900, A1669054300. 2. Wide Compatibility: Perfect replacement for B Class W242W246 20112018 and so on. 3. Convenient Use: Better replace your worn switch to make the window regulator more smooth and practical. 4. Perfect fit: Carefully designed according to the original standard, you can directly replace complicated tools. 5. Rigorous Manufacturing: Built to OEM specifications, designed to have the same form, fit and function as the OEM original. Specification: Item Type: Power Window Switch. Material: ABS OE: 1669054300 Compatible OE: 2929054900, A1669054300 Fitment: Replacement for 2012-2018 A-Class (W176) Replacement for 2011-2018 B-Class (W242-W246) Replacement for 2007-2014 C-Class (S204-W204) R location for 2013-2019 CLA Class (C117-X117) Replacement for 2009-2016 E Class (C207-S212-W212) Replacement for 1997-2021 G Class (W463) Replacement for 2012-2015 GL Class (X166) Replacement for 2013-2021 Class GLA (X156) Replacement for 2015-2018 GLE Class (W166) Replacement for 2008-2015 GLK Class (X204) Replacement for 2015-2019 GLS Class (X166) Replacement for 2011-2015 M Class (W166) Package List: 1 time Power Window Switch Note: 1. Please check the part number of your item, matching information is for reference only. 2. If you are not sure about the item, please contact us before purchasing to avoid unnecessary returns, thank you! 3. Please note that the new type and old type of this product will be sent randomly, and make sure you do not mind before ordering.