Where is the fan relay located on a 1991 Mercedes Benz 300E?

On a 1991 Mercedes Benz 300E, the fan relay is typically located in the engine compartment, near the battery. It is usually mounted on or near the front of the engine bay, often on the driver's side. You may need to remove the cover or access panel to see it clearly. Always refer to the vehicle’s service manual for specific details and diagrams.