Bosch BR540 Fuel Pump – Part No. 0580101024
The Bosch BR540 is a high-performance in-tank fuel pump designed for demanding applications. With its compact 46 mm diameter and 145 mm length (including filter), it fits easily into most assemblies and tanks, making it a versatile choice for a wide range of vehicles including many Volvo models, Nissan, Saab, Subaru Impreza, and more.
Performance (tested at 13.5V):
Up to 540 L/h free flow
Up to 460 L/h @ 40 psi (2.75 bar)
Up to 450 L/h @ 43.5 psi (3.0 bar)
Up to 380 L/h @ 80 psi (5.5 bar)
An impressive 270 L/h @ 145 psi (10.0 bar)
Maintains strong flow up to 190 psi (13.0 bar) PRV setting
Features:
9.0 mm hose barb fitting – suitable for rubber or nylon hose
Lightweight (only 550 g)
OD: 46mm body
Overall length: 145 mm (including filter)
Includes electrical connector with wiring
Includes high-flow pre-filter
Current draw: ~16A @ 40 psi, ~19A @ 80 psi, ~24A @ 145 psi
Power Handling (Turbocharged Applications):
Gasoline: up to ~1150 hp
Ethanol: up to ~1000 hp
Please note: Real-world results may vary depending on system design, supporting components, and operating conditions. The above specifications provide a solid reference point when selecting additional fuel system parts such as injectors, regulators, and filters.