Purchased in the April 2025 restock. This is an official purchase from Yashio Factory, but the box was not included from the beginning, so it is not included. I am selling this because I wanted the interior of the car to have two of them, and I obtained the Okachan Water Temp 2. Also, there are some scratches on the back, but they are not visible when installed. I used it for about 8 months, and there were no problems with its use. I have also included photos of it working before removal. Finally, I have included a photo of the Water Temp 2, but please understand that this is for proof of operation. If you would like additional photos of anything, please comment. Also, as this is a precision instrument, I will pack it carefully, but please understand that I cannot accept returns or exchanges for any damage that occurs during shipping.