One problem related to other fuel system pump has been reported for the 2018 BMW 328. The most recently reported issues are listed below.
Car was in motion on a street. Engine stalled. Car wouldn't start. Towed to BMW dealership. Catastrophic high pressure fuel pump failure at approximately 7400 miles. Metal shavings throughout entire fuel system. Injectors, fuel lines, fuel pump, and fuel tank needed to be replaced.