The product is a Hella vacuum pump specifically designed for the Opel Meriva (B) model from 2012. It comes with the original equipment manufacturer (OEM) part numbers 13337744, 120280052001, and 86253114. The package includes one vacuum pump, making it a direct replacement for a faulty or worn-out component in the vehicle's air and fuel delivery system. This high-quality Hella vacuum pump is a crucial part for maintaining the proper functioning of the Opel Meriva (B) 2012 model.