Hello!
The fuel pump is about to die, so I'm searching for cheap and good quality replacement(original in official repair shop is around 530$). Is there any recommendations? Thank you!

 

Not saying the car does not need a fuel pump but the factory pumps rarely fail. What are the symptoms? Generally speaking fuel pumps just die completely. Denso makes great fuel pumps. Actually everything Denso makes is top quality.

 

It beeps near the tank and they said it's the pump..
I will check Denso out thank you!

 

If the pump has a beep/whining noise/etc try adding some marvins mystery oil to the tank. It lubes the pump as well as the injector pintles. If the noise goes away it is probably the pump. Could be a vent valve or something though. Never heard pump noise described as a beep so can't really say either way.