This is a listing for a Panasonic CN-S310WD memory navigation system with CD/DVD/Bluetooth/Full Seg. It does not fit a 180mm installation size. It fits a 200mm size. As many people are concerned about it, the LCD screen appears to have no scratches to my eye. It was very clean. There were scratches on the black border around the screen. 【Manufacturer】Panasonic 【Model Number】CN-S310WD 【Specifications】7V-inch wide VGA monitor 2DIN AV system, built-in terrestrial digital TV/DVD/CD, SD car navigation station I looked for the map year information in the navigation system's information, but I couldn't find it. There seems to be a symbol displayed, but I estimate it to be from 2015. I checked and confirmed as much as possible using a battery charger on a desk. Manufacturer: Panasonic Brand: strada Model: CN-S310WD AM/FM radio TV/CD/DVD MDV/SD GPS/USB Audio/Video VTR/HDD Music Bluetooth Usage status: CD, DVD: OK Touch panel: OK, but I don't know everything. Map screen: OK Back camera code terminal available Image output terminal available I couldn't check everything, but please check all the attached images for the accessories and condition. ★ Power cord harness fits Nissan vehicles ★ Antenna conversion cord for Nissan ★ 4 film antenna cords (VR-1) ★ GPS antenna cord All used items are included. The wiring can be easily connected with a 20P connector for Nissan vehicles. There was also a speed sensor connector. If you are installing it in a vehicle other than Nissan, you will need to process the crimp terminals yourself, or you can find a power cord on an auction site. It was also sold on Amazon. Operation has been confirmed without any problems. Since it is a used item, there may be some scratches and dirt. ★ Find a set of film antenna, connector shape VR-1 connector, digital terrestrial TV use, L-shaped film + cable on an auction site. You can get it cheaply.