Device for Regulating an Air Flow

The invention relates to a device () for regulating an air flow for a front end module () of a motor vehicle, comprising a closing means/element () for closing air inlets () of a front end module () of a motor vehicle, a guide means/element () for guiding the closing means/element () during an opening and a closing movement of the closing means/element (), a first and a second control means/element () for controlling an opening and a closing movement of the closing means/element () a first and a second drive means/element () for driving an opening and a closing movement of the closing means/element (), wherein the first and second control means/elements () comprise a multi-part integrated tension and tolerance compensation mechanism () for compensating a variable pretension of the first and second drive means/elements () in order to ensure a substantially constant tension of the closing means/element ().