Aftermarket replacement for LED Headlamp Ballast (Left or Right) with part number : 

A2228700789, A2228700589, A2228700689, 2228700789, 2228700589, 2228700689

item comes with one year warranty. 

for 

Mercedes-Benz C-Class 2013-2020

Mercedes-Benz CLS 2011-2017

Mercedes Benz E-Class 2009-2016

Mercedes-Benz GL-Class 2012-2015

Mercedes-Benz M-Class, 2011-2015

Mercedes-Benz S-Class 2013-2020

Mercedes-Benz V-Class 2014-2020

A2228700789, A2228700589, A2228700689, 2228700789, 2228700589, 2228700689