How do you change radiator on e 250?

To change the radiator on a Mercedes-Benz E250, first ensure the engine is cool and disconnect the battery. Drain the coolant by removing the drain plug or lower hose, then disconnect the upper and lower radiator hoses, and any electrical connectors or mounting bolts securing the radiator. Remove the old radiator and install the new one by reversing the process, ensuring all connections are secure and refilling the coolant before reconnecting the battery. Always check for leaks after starting the engine.