A brake must match to power, vehicle weight and top speed of a vehicle. Standard equipment in the brake systems of today's Audi models are an anti-lock braking system (ABS), a brake booster and electronic brake-force distribution (EBD).

-see also:
"Brake" is in the NAICS Code "336340"
  (Motor Vehicle Brake System ManufacturingBrake lining, automotive, truck, and bus, manufacturing)