The Coni-Seal MC110983 Master cylinder is a high-quality, durable component designed specifically for Volkswagen vehicles from 1985 to 1993. Made of sturdy cast iron material, this master cylinder features a bore diameter of 20.6mm and four ports for easy installation. It is interchangeable with other popular brands such as Wagner, Bendix, and Auto Spec, providing a reliable and compatible option for your brake system needs. Additionally, it does not come with a manufacturer warranty, but its trusted brand reputation ensures its longevity and performance on the road. Please see chart for fitment.