The Front Grille of an automobile is a net-shaped part with one grid in the front part of the automobile. The Front Grille of the vehicle is located between the front bumper and the front crossbeam of the vehicle body. Because the upper surface area of the front grille requires an engine cover lock, the Front Grille needs an engine cover lock escape hole to avoid the engine cover lock.
In related technologies, components such as condensers are arranged below the engine hood lock, and the underside of the engine hood lock is uncovered. Through the Engine Hood Lock on the Front Grille, people can directly see the inside structure of the vehicle through a through hole, at the same time debris or droplets can also prevent through the engine hood lock to the condenser and other components, affect the normal work of these components.

In addition to the Front Grille Aesthetic, the largest role is to reduce air intake and air resistance. The more the Front Grille affects the resistance of engine compartment, the resistance of engine compartment is about 10% of the total resistance. The active closing of the Grille can reduce the resistance of engine compartment.
In addition, the Front Grille also plays a role in cooling. The Front Grille is a passage between the outside world and the engine room through which air enters the engine room, taking heat from the radiator and cooling it down.