This intake manifold is compatible with Volkswagen and Jetta 2011.5 models with a 1.6 TDI engine. It is made of durable plastic and is designed to ensure optimal air and fuel delivery to the engine. The manufacturer part number for this manifold is 03L129711AL. This item is perfect for those looking to upgrade or replace their current intake manifold. It is easy to install and is a reliable choice for ensuring the longevity of your engine. Don't miss out on this opportunity to improve the performance of your vehicle.