Fuel pump Bosch BR540

This is an in-tank fuel pump designed for E85, E10 and other fuels and for submersible mounting in tanks, which results in very good service life. The pump is compact and has a diameter of 46 mm, making it easy to install in most mounts and tanks.

Fits very well in the mounts of many Volvo, Nissan, Saab and Subaru Impreza vehicles.

Flow at 13.5V

Up to 540 l/h with open flow
Up to 460 l/h @ 40 PSI (2.75 bar)
Up to 380 l/h @ 80 PSI (5.5 bar)
Amazing 270 l/h @ 145 PSI (10.0 bar)
High flow all the way up to 190 PSI (13.0 bar) pressure relief valve setting

Characteristics

9.0 mm hose connection, fits rubber or nylon hose
Lightweight (550 g) and compact body size of 46 mm
Length: 145 mm (with filter)
Includes electrical contact with cables
Includes high-flow filter
Power supply ~16 A @ 40 PSI (2.75 bar), ~19 A @ 80 PSI (5.5 bar), ~24 A @ 145 PSI (10.0 bar)

Max engine power Turbo

Petrol: ~1150 hp
Ethanol: ~1000 hp

Please note that test environment versus practical use can vary greatly depending on peripheral equipment and other technical factors. However, this provides very good guidance on what to expect from the fuel pump and basic information when choosing other components in the fuel system such as fuel rail, fuel pressure regulator and fuel filter.