Features: Wire harness for installing aftermarket stereos, connects aftermarket stereos wire harness to vehicle factory wiring harness, specially designed to install compatible vehicles follow list, plug into factory wiring harness without cutting any wires, standard color coded wires provide consistent and simplified installation. Name:Wiring Harness Adapter Plug Type:Auto Parts Fit:For 3 Series E46 5 Series E39 X5 E53 1998-2007 Compatible: Applicable to For 3 Series E46 1998-2007 Applicable to For 5 Series E39 1995-2004 For X5 (E53) 1999-2006 Colour:Black Material:Metal+Plastic Package Contents: 1 * Wiring Harness Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.