A "radiator grille" is a decorative or protective covering on the front of a vehicle that allows air to flow into the engine to cool it down. Full definition
Up front the crossover gets a new radiator grille with chrome trim strips that extend across the front and into the headlights. (automobilemag.com)
The new 53 - series models come with a twin - blade radiator grille in silver chrome, previously exclusively reserved for the V8 high - performance models. (mercedesblog.com)
The full - LED lights are now standard, as is a diamond radiator grille (optional on the sedan but standard here). (cars.com)