Bosch B58TU High Pressure Fuel Pump Upgrade for M140i,M240i,340i,440i & M2

£450.00 (£375.00 excl. VAT)

SKU: Bosch-TU Categories: ,
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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.

Additional information

Weight 10 kg


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Chassis Version

F2X, F87