This is a brand new, genuine Honda Radar Sub-Assembly (Rewritable) with part reference number 36803-THR-A01. It is a direct replacement and fits perfectly on Honda Odyssey models. The package includes ONLY part reference #16 on the diagram. The radar sub-assembly is compatible with advanced driver assistance systems and is part of the cruise control components. If you are in need of a new radar sub-assembly for your Honda Odyssey, this product is a great choice.