BOSCH B58TU HIGH PRESSURE FUEL PUMP UPGRADE M140i M240i 340i 440i 540i 640i DIRECT FIT AND NO NEED FOR WIRING LOOM EXTENSION TO FIT B58 GEN 1 THE BOSCH 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. FOR ANY COMPATIBILITY QUESTIONS PLEASE SEE BELOW THE APPLICATIONS TABLE. THE BOSCH 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 .
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