The gearbox is the silent maestro in the vast mechanical engineering orchestration that powers an automobile, balancing the raw engine output with the sophisticated motion of the vehicle in a delicate yet dynamic harmony. The gearbox is responsible for reducing the engine's ferocious energy and transforming it into a responsive and well-balanced driving experience. Similar to how a symphony without a conductor would become discordant, a car without a working gearbox loses its elegance, coherence, and direction. Here, we have used transmissions under $500 if you're in the market for one.