why do the car cut off when driving? on 1999 BMW 740iL

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
i had the air flow meter & fuel pump replaced & car still cuts off while driving.
(1) Answer
Diagnosis is needed to determine the cause of this type of problem. If you cannot find a shop to do this, here are some that can help: