This is a genuine audio panel, mounting brackets, and one-touch harness that were used in a Heisei 22 model MH23S Wagon R Stingray. It includes a hazard switch. The width of the opening is 180mm. It is a beautiful item, but it is used, so please take a close look at the photos and make your judgment. We will use recycled packing materials when shipping. Thank you for your understanding.