What's the BMW M4 nardo grey paint code?

Nardo grey is not a color that is offered in BMW's standard lineup. You can get it through their individual progRam though where they can paint match basically anything in the world. Nardo grey is a color that is offered on Audi vehicles and has the color code LY7C/T3. If You want to get Your BMW painted in that color You will need to contact a dealership and let them know that You want to use an individual paint color and give them that paint code. Individual paint jobs can get very expensive depending on how difficult the color is to paint so You will pay a premium to have it in a custom color.