[Excellent material]Made of ABS material, which is more and reliable. The connector between the tab clip and the air grille has been enhanced, which is more stable than . [Easy Installation]Super to replace the worn-out air vent tab. Please make sure the style of the front row Left/Right air vent in the car as the picture before you purchase. Fitment: For M-Class W166 (Left Steering): ML 250 BlueTEC 4Matic 2015 ML 350 2012-2015 ML 350 4Matic 2012-2015 ML 350 BlueTEC 4Matic 2012-2014 ML 400 4Matic 2015 ML 500 4Matic 2012-2014 ML 63 2012-2015 For Class W166 (Left Steering): 300d 4Matic 2016 350 2016-2019 350 4Matic 2016-2019 400 4Matic 2016-2019 43 4Matic 2017-2019 43 4Matic Coupe 2017-2019 450 4Matic 2016 550e 4Matic 2016-2018 63 4Matic 2016-2019 63 4Matic S Coupe 2016-2019 63 4Matic S-Model 2016-2019 For Class X166 (Left Steering): 350 BlueTEC 2010-2012 450 2013-2016 550 2013-2016 63 2013-2016 For GLS Class X166 (Left Steering): GLS 450 2017-2018 GLS 550 2017-2018 GLS 63 2017-2018 GLS 450 4Matic 2019 GLS 550 4Matic 2019 GLS 63 4Matic 2019 Colour:black Material:ABS Package Contents: 2 x Front Row Left/Right Air Vent Outlet Tab Clips 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.