An engine-case component and a variable displacement oil pump are provided for an internal combustion engine. The engine-case component includes, but is not limited to a first oil channel suitable for connecting an oil outlet of the variable displacement oil pump with a primary control chamber of the same variable displacement oil pump, a second oil channel suitable for being independently connected with a secondary control chamber of the variable displacement oil pump, and a seat communicating with the first oil channel and the second oil channel, which is suitable for accommodating an electrically driven control valve for selectively opening and closing the communication between the first and the second oil channel.