Car Engine Parts Names with Diagram

The car engine is a complex machine with many different parts. Here is a list of some of the most important parts, along with a diagram to help you visualize where they are located.

Engine Block

The engine block is the main structural component of the engine. It houses the cylinders, crankshaft, and other major components.

Cylinder Head

The cylinder head sits on top of the engine block and forms the combustion chamber. It contains the valves, spark plugs, and other components necessary for combustion.

Crankshaft

The crankshaft is a rotating shaft that converts the reciprocating motion of the pistons into rotational motion. It is connected to the transmission, which sends power to the wheels.

Pistons

The pistons are cylindrical components that move up and down within the cylinders. They are connected to the crankshaft by connecting rods.

Camshaft

The camshaft is a shaft that controls the opening and closing of the valves. It is driven by the crankshaft.

Valves

The valves are components that control the flow of air and fuel into and out of the combustion chamber.

Spark Plugs

The spark plugs provide the spark that ignites the air-fuel mixture in the combustion chamber.

Fuel Injectors

The fuel injectors spray fuel into the combustion chamber.