Component with heat exchanger

A component that generates or requires heat, the component including:

• a component housing holding functional parts of the component that generate or require heat, wherein the functional paths are fully within the component housing;
• a heat exchanger having a heat exchanger housing formed integrally with the component housing;
• and
• a first fluid circuit in which a first fluid flows through the component in a heat exchange relationship with the functional parts, into the heat exchanger housing via a first fluid inlet of the heat exchanger housing, through the heat exchanger, out of the heat exchanger housing via a first fluid outlet of the heat exchanger housing, and back to the functional parts of the component;
• wherein the heat exchanger housing has a second fluid inlet and a second fluid outlet for connection into a second fluid circuit in which a second fluid flows from outside of the component into the component housing and into the heat exchanger housing via the second fluid inlet, out of the heat exchanger housing via the second fluid outlet and out of the component housing;
• and
• wherein the heat exchanger housing contains a removable heat exchanger core for exchange of heat between the first fluid in the first fluid circuit and the second fluid in the second fluid circuit, with the heat exchanger core being separate to the heat exchanger housing and removable from the heat exchanger housing during maintenance operations.