This listing is for a Brake Booster Master Cylinder that fits a 2012-2015 Volkswagen Passat. The part number is 561 614 105 C and it is an OEM product. This item includes a Brake Booster and is compatible with Volkswagen vehicles. The brand of this product is Volkswagen and it falls under the category of Car & Truck Parts & Accessories, specifically under Brakes & Brake Parts and Master Cylinders.