Mercedes® Front Left Window Regulator, 2003-2009

Having trouble with your door glass staying up where it is supposed to be? Window hard to roll up? The window regulator may be the culprit. Over time the grease in your window tracks and the plastic rollers degrade to the point that they will fail. Replace your original regulators today with this quality reproduction from Performance Products MBZ Parts to keep your Benz ready to go.