Bosch 0 580 254 910 130 lph @ 5 bar these quality Bosch fuel pumps are an external fit.
Bosch 0 580 464 125 Inline Fuel Pump (cross referenced replacement)
Flow: 130lph @ 5 bar
Diameter: 60mm Max
Power Consumption: 10 amps
Electrical Connection: M4/M5
Outlet Fittings: M12 X 1.5
There is a Bosch check valve already screwed into the outlet, if you leave it in you need to run a banjo fitting off it as it has a tapered thread. It is quite common for people to remove the check valve and screw an adaptor straight into the outlet. If you do this, you will need to put an aftermarket check valve inline to keep fuel pressure in your fuel lines.
Bosch 0 580 254 910, 0580 254 910, 0580254910