This is an adapter for installing an aftermarket navigation system to the connector of a Toyota Display Audio. I am selling it because I have changed cars. It was used for about a year and a half, but the condition is very good because it is a part that is basically not touched once installed. Detailed installation instructions are available on Jifu place and Minkara. It is a Beat-Sonic SLX-72R adapter for TOYOTA genuine display audio. I am selling it because it is no longer needed due to the sale of the vehicle. I used it for several months, but there are no noticeable scratches or stains. [Product Condition] No noticeable scratches or stains [Compatible Manufacturer] TOYOTA [Compatible Models] Genuine Display Audio Thank you.