<p>The lower part has an intercooler (9) which is cooled by a coolant, and a charge air intermediate cooler which is also cooled by the coolant. The intercooler and the charge air intermediate cooler are integrated into the crankcase lower part. The intercooler and the charge air intermediate cooler are partially monolithically formed with an oil sump. The intercooler and the charge air intermediate cooler are secured to a yoke plate.</p>
