The product is a genuine Audi piston and connecting rod designed specifically for the 3.0 TDI V6 engine used in various Audi models from 2016 to 2020, including the Q7, A6, A7, A4 B9, and A5 F5 8W. This high-quality replacement part is manufactured by Audi to ensure optimal performance and durability, making it a reliable choice for any Audi owner looking to maintain the engine of their vehicle.