Bosch 044 Electric In-Line Fuel Pump

This is the popular Bosch Motorsports inline 044 fuel pump (PART # 0 580 254 044), as used by Japanese European + Australian tuner shops, JGTC cars, Touring cars, almost all WRC cars, and many more. Quite possibly, the most popular aftermarket fuel pump. Capable of providing 300 LPH free flow and 200 LPH at 5 bar (or 72.5 psi) for up to 685 BHP.

Performance:

Replacement for Bosch fuel pump 0580254044
Max flow >275 l/h @ 5 Bar @13V (gasoline)
flows ~10% higher than 044 at 7bar max pressure
Compatible with gasoline, E85, RE85, E100, and diesel fuel.
Current consumption similar to 044 (17A @ 5bar / 13V, +70°F/22 °C)
Internal overpressure valve 8 - 10 Bar

Connections & Dimensions:

Filter: internal 130 micron filter (non-removable)
Input without adapter: M14x1.5, M18x1.5 with supplied adapter
Output: M10x1 female + supplied M12x1.5 banjo stud
Body diameter: 60 mm (52 mm without adapter sleeve)
Electrical connectors:  - M5 / + M4
Weight: 1.9lbs/860g (~15% lighter than 044)