Car parts are the various components that make up a vehicle, each serving a specific function. Key parts include the engine, which powers the car, and the transmission, which helps transfer that power to the wheels. Other important components are the brakes, which allow the car to stop, and the suspension, which provides a smooth ride by absorbing bumps in the road. Additionally, the battery supplies electrical energy to start the engine and power accessories. The tires are crucial for traction and stability, while the exhaust system helps reduce harmful emissions. Each part works together to ensure the car operates efficiently and safely.