Brake Pipes And Hoses
WARNING: This page is about a different car, the 2020 Jaguar XE and 2019 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
Preformed rigid brake pipes distribute pressure from the master cylinder to the 4 corners of the vehicle via the Hydraulic Control Unit (HCU). Rubber hoses connect the brake pipes to the front and rear brake calipers.