Description
The OEM Switch Block (Part Number: A2059056811 / A20590568119051) is a genuine Mercedes-Benz electronic control component designed to manage multiple driver-interface functions from the steering wheel or steering column, such as audio controls, cruise control, menu navigation, and driver assistance features (depending on vehicle specification).
Manufactured to Mercedes-Benz factory standards, this switch block ensures precise input response, reliable electrical performance, and full compatibility with the vehicle’s control systems. A faulty switch block can result in non-responsive buttons, warning messages, or loss of steering wheel control functions. Replacing it with an OEM switch block restores full functionality and original operating feel.

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