This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Note: Golf, Jetta & RC Models may require changing of restrictor to 055 115 221B. All models : If new pump body (79mm) is taller than the pump being removed (55mm) also use 2, N 010 388 3, 8x90mm bolts & 2, 2, N 012 228 3 washers.