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What are car radio knobs made of?

Car radio knobs are made from a variety of materials, including steel, aluminum, and plastic. Aluminum are a common choice of car radio knobs and are made from a variety of materials, including steel, aluminum, and iron. While aluminum is a popular material and it is harder to maintain the car's performance, it is important to consider that car radio knobs are made from a variety of materials, including steel, and glass. Aside from the metal materials they are harder to maintain and are less common than a car radiator knobs are made from a variety of materials, including steel, aluminum, and polymer.

Adjusting the radio knobs for the cars may be as simple as adding a control knob to the car's audio.