A heating/cooling system for a vehicle, in particular for an electric or hybrid vehicle, with components, in particular a compressor, a condenser, an expansion device and an evaporator, which are fluidically connected with each other to form a fluid circuit,
- wherein
- a holding element with a wall structure that has at least one through opening, wherein at least two components are arranged on opposite sides of the wall structure and mechanically connected with the wall structure, wherein the two components are directly fluidically connected with each other by the through opening to form a fluid passage.