BMW 120i 2012 Sports - Fuel Pump Replacement

[KP0310 0]

Hi, can someone please help me how much will it cost to replace 120i 2012 sports model fuel pump and relay? I am based in Auckland city. 

Edited June 30, 2020 by KP0310

[B.M.W Ltd 950]

What have you been charged to diagnose the fault and what were you told ?

[KP0310 0]

Diagnosis: $341 incl. GST, they advised the fuel pump needs replacing. I drove my car for few Kms, stopped for a coffee in New Market and then tried starting it won't start. 

Below are the parts they said need to replace the fuel pump:

Carry out replace faulty fuel pump
Fuel pump intank xS:
O-ring xB
O-ring xB
Relay, sky blue xS

Does this all make sense? They have quoted me $2,131.27 including gst

[KP0310 0]

Auckland city bmw quoted it. Would they just replace the relay?