This OEM climate control unit is compatible with 2009 Acura TSX models, as well as 2010-2014 models. The HVAC controls and control units are in good working order and have been tested to ensure functionality. The brand of this unit is Acura, and it is a genuine part. It is designed to fit seamlessly into your Acura TSX without any modifications. This item is perfect for anyone looking to replace their climate control unit or upgrade to a better one.