If someone has a business and has the opportunity to read this opinion, and you don't want to lose your money, don't deal with this company.
The transmissions they sell are of poor quality just like the engines, when you ask for the warranty, they simply send spare parts, but if a transmission is defective, you know that other parts are damaged.
The common problems in these boxes and engines are loss of oil pressure. Suppliers will look for every excuse not to cover the warranty, even though they say it is one year old, I hope they read this comment and manage to save their money.