The Genuine VW / Audi Drive Belt Kit - 178170 is a comprehensive set of products designed for use in a car. The kit includes various components that are essential for the proper functioning of the drive belt in a car. These components are carefully selected to ensure compatibility with Volkswagen and Audi vehicles.

The kit includes a drive belt, which is a crucial component responsible for transferring power from the engine to various systems in the car. It also includes tensioners and pulleys, which are necessary for maintaining proper tension and alignment of the drive belt. This helps to prevent slipping and premature wear of the belt.

In addition, the kit contains a serpentine belt, which is responsible for powering the alternator, water pump, power steering pump, and air conditioning compressor. It also includes idler pulleys, which help to guide and maintain the tension of the serpentine belt.

The kit also includes a drive belt tensioner assembly, which is responsible for keeping the drive belt at the correct tension. This helps to ensure optimal performance and longevity of the drive belt.

Overall, the Genuine VW / Audi Drive Belt Kit - 178170 is a comprehensive set of products that are essential for maintaining the proper functioning of the drive belt in a car. It is a high-quality kit that is specifically designed for use in Volkswagen and Audi vehicles, providing peace of mind and reliable performance.