funnyman

there should be a few problems that may be the cause of the indicator not working. 1) fuse 2) switch itself needs to be changed 3) the bulb may be faulty.

did you consider checking the motor of the power windows. they may be needed to be changed.

fuel pump will cost u from 600 to 800 try will Divya and Dhaniya they have most of the parts in stock and a good price original piece

i suggest you go for a brand new one Original that will be around 1000 to 1200 AED.