Fuel Pump problems of the 2011 BMW 135

Two times within a year the vehicle has experienced a reduction of power and the check engine light came on. On 4-3-18 I took the vehicle to the modesto BMW dealer and was advised I needed the fuel pump replaced which I did spending $1355. Late in December the same problem occurred and I again took it to the same dealer who now advised me I needed the "high pressure fuel pump " replaced to the tune of $1750. This car has 57,000 miles. I am aware there were recalls on the same vehicles in the years preceding 2011 and wonder if the problem continued without resolution. This is a safety problem as losing power at highway speeds is dangerous.