Factory Radio Add Amplifier Amp Interface Adapter Wiring Wire Harness Converter Used to add an amp or sub to your factory system. One complete piece, no need to tape wires together. Comes with an inline converter. Fully adjustable gain control. Acura- TSX (2009-2012) Honda CRV (2007-2011); Fit (2007-2013); Odyssey (2008-2010) See description for fitment