BMW N54 Stage 2.5 LPFP – Walbro 535 Upgraded Fuel Pump (650 WHP)

This low-pressure fuel pump assembly increases fuel volume to support high-horsepower BMW applications and ethanol-based fuel blends. The kit replaces the OEM fuel bucket with a fully E85-compatible assembly equipped with a high-output Walbro 535 pump. Designed for seamless installation, no wiring changes are required.

Key Features:

• E85-compatible Walbro 535 pump (F90000295)

• Complete replacement fuel bucket with top hat and float assembly

• Includes Walbro filter, fittings, and O-ring

• Plug-and-play installation

• Supports up to 650 whp (550 whp on full E85)

Vehicle Fitment

1 Series

• BMW 128i (N52, 2008–2013)

• BMW 135i (N54/N55, 2008–2013)

• BMW 135is (N55, 2013)

• BMW 1M Coupe (N54, 2011)

3 Series

• BMW 325i (N52, 2006)

• BMW 325xi (N52, 2006)

• BMW 328i (N52/N51, 2007–2013)

• BMW 328xi (N52/N51, 2007–2013)

• BMW 328i xDrive (N52/N51, 2007–2013)

• BMW 330i (N52, 2006)

• BMW 330xi (N52, 2006)

• BMW 335i (N54/N55, 2007–2013)

• BMW 335xi (N54/N55, 2007–2013)

• BMW 335i xDrive (N54/N55, 2007–2013)

• BMW 335is (N54, 2011–2013)

X1

• BMW sDrive28i (N20, 2013–2015)

• BMW xDrive28i (N20, 2013–2015)

• BMW xDrive35i (N55, 2013–2015)