Radio Dash kit and wire harness for installing an aftermarket radio. Dash kit works with an aftermarket Double Din radio- Dash kit has a black finish. Will not retain some features like steering audio controls- extra adapters required. The new radio goes behind the kit, not in front or through it. Off brand radios might be off size and not fit properly. Very Important: Wire harness only works with standard systems- will not work with factory amp system like JBL, Synthesis, etc. 2012-2013 models- no radio reception- antenna adapter not included. Compatible with: 2009 2010 2011 2012 2013 Toyota Corolla - No external factory amp vehicles