Please check your old part against the picture and match any of these part numbers from your original unit for a guaranteed make sure this parts will fits on your vehicle.
Driver Electric Power Window Switch Electric Power Master Window Switch Master Window Control Switch Car Push Button Switches Master Electric Power Window Control Switch

Mirror Folding (Driver Side)
A2049055402
A2049053905
A2118213851
A2049055402
A2128208310
A2128208210

No Mirror Folding (Driver Side)
A2049055302
2049055302

Single (Other Side)
A2049058202
A2048707358
A2048700451

Fitment:
2008-2014 For Benz W204 For C-Class For Sedan
2008-2015 For W204 For C-Class For Coupe
2010-2016 For W212 For E-Class For Sedan/For Wagon
2010-2017 For C207/A207 E-Class For Coupe/For Convertible
2010-2015 For X204 For GLK-Class

Specification:
Material: A&BS
Color: As shown
Placement: Front Left

Package Included: 1 * Switch

Features:
Our Power Window Switches Have Improved Designs For Greater Durability. High Sensitivity, Fast Response And Easy Control

Plug In And Use. Just Your Power Window Control Switch And Install

The Master Window Control Switch Has A Sturdy Plastic Housing That Won'T Break Easily, The Sensitivity And High Reliability Making It Durable And Long Lasting
If you have any questions about this product, welcome to contact us. We will give you a solution within 24 hours.