How do you replace the radiator on VW polo?

To replace the radiator on a VW Polo, first ensure the engine is cool and disconnect the battery. Drain the coolant by removing the drain plug, then disconnect the hoses from the radiator and remove any mounting bolts or clips securing it in place. Carefully lift out the old radiator and install the new one by reversing the process, ensuring all connections are secure and refilling the cooling system with the appropriate coolant. Finally, check for leaks and run the engine to ensure proper operation.