1.Flexible and easy to use.Perfect match with the Car 2.New and nice qulity, to use,Made of high quality material, 3.Built to quality control standards.Not easy to damage, long service life 4.Stable performance, high reliability.a perfect replacement for your old ones 5 .Correct Connector No cutting or splicing. Item Type:Seat Memory Buttons Condition: 100% New Fitment:Direct Replacement Fitment: Fit For : For W172 2011-2015 For W172 2011-2015 For A-Class W176 2013-2018 For GLA W156 2015-2019 For ML W166 2012-2015 For W166 2012-2015 For W166 2015-2019 For B-Class W246 2011-2019 For CLA W117 2013-2019 For C-Class W204 2007-2013 For X204 2008-2012 For E-Class Two-Door W207 2009-2016 For E-Class W212 2009-2016 For W218 2012-2017 Material: ABS colour: silver Package Contents: 4 x Seat Memory Control Buttons Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.