What are the uses of aluminum in automobiles?

Aluminum is widely used in automobiles for its lightweight properties, which improve fuel efficiency and reduce emissions. It's used in engine parts, such as pistons and cylinder heads, to decrease weight and increase performance. Aluminum is also used in body panels, wheels, and suspension components, enhancing vehicle handling and reducing unsprung weight. Additionally, aluminum's corrosion resistance makes it ideal for exterior parts, and its recyclability aligns with environmental sustainability efforts in the automotive industry.