What are the main car parts that people have to have in order to make a car work?

What parts do people use the most and what parts are necessary to make a car run succsessfully?|||seriously....an engine has over a thousand parts, some are more important than others,,,,but you need 95% of them to make it work properly.





Cam shaft


Crank shaft


pistons


connecting rods


heads


valves


etc etc etc...I could go on and on.......