The product is a genuine OEM intake manifold designed for 06-13 BMW E85 Z4 328i and 525i models with the N52 engine. It has been cleaned, inspected, and comes with a 30-day manufacturer warranty. The part number is 754802806, and it includes all necessary components as shown in the photos. This direct replacement intake manifold is finished in its original condition and is a single unit. It is a reliable choice for those looking for a high-quality, authentic part for their BMW vehicle.