The product is a 2007 2008 Nissan Altima TCU 31036 JA02E ETC51-263N A1, which is a performance part designed for direct replacement in Nissan vehicles. It is manufactured in the United States and comes with the manufacturer part number 31036 JA02E. The product is a genuine Nissan part and is not a custom bundle or modified item. It is a highly reliable choice for those looking to enhance the performance of their Nissan Altima.