Delphi Electric Fuel Pump P/N:FE0512
Delphi FE0403 electric fuel pump for the 2002-2006 Acura RSX 4-cylinder 2.0L delivers fuel from the tank to the engine. This Delphi electric fuel pump mounts in the tank.
Hard starting, sputtering under load or a whine from the tank can mean the pump is worn, but a clogged fuel filter or a weak fuel pressure regulator can also be behind them, so track down the cause before you replace the pump.
This pump is a direct-fit replacement for the 2002-2006 Acura RSX 4-cylinder 2.0L, which takes one.
Fit and size
Build and materials
One electric fuel pump and one instruction sheet.
Is the Delphi FE0403 the right electric fuel pump for a 2002-2006 Acura RSX 4-cylinder 2.0L?
Yes. Delphi FE0403 is an in-tank electric fuel pump for the 2002-2006 Acura RSX 4-cylinder 2.0L, and that car takes one.
Does the Delphi FE0403 fuel pump come with an instruction sheet?
Yes. Delphi FE0403 comes with the electric fuel pump and an instruction sheet.
Does this fuel pump mount inside the fuel tank?
Yes. This pump is an in-tank unit, so it sits inside the fuel tank rather than along the fuel line.
Can a whine from the fuel tank mean this pump is wearing out?
It can. A whine from the tank, hard starting or sputtering under load are signs a pump may be wearing out, and a shop can test fuel pressure to confirm.
Should I replace the fuel strainer when installing a new Delphi fuel pump?
Yes. Always replace the fuel strainer when doing a fuel pump repair, and check and clean the fuel tank at the same time.
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