Bosch B58TU High Pressure Fuel Pump Upgrade for M140i,M240i,340i,440i & M2
£450.00 (£375.00 excl. VAT)
The Bosch B58 TU high pressure fuel pump (HPFP) is a high-performance version of standard HPFP fitted to the popular BMW B series engines manufactured from 2015 to 2019. This engine is fitted to a range of BMW and Toyota applications.
The BOSCH 0261520520 HPFP upgrade has been specifically designed to achieve maximum performance while still retaining OEM durability and service life. The benefits are:
Strengthened internal valves and components to enable a continuous 350bar maximum rail pressure throughout the engine speed range – an increase of 75% compared to the standard HPFP.
Increased plunger diameter by 10%, resulting in 10% more fuel volume per pumping event.
Reduced clearance between the plunger and plunger bore to increase pumping efficiency and unwanted heat.
The BOSCH 0261520520 HPFP is supplied to be a direct replacement and requires no additional modifications to the engine wiring loom and hydraulic connections.
Gen1 B58 May require wiring loom lengthening. Can also be used as a upgrade on N55 inc M2 (Not direct fitment)
This HPFP upgrade is a must for owners trying to achieve power levels beyond a typical stage 1 tune where fuel pressure/flow can no longer be maintained due to the increased fuel rates required.
