Enhance your BMW 535i's performance with the DW400 Stage 2+ Low Pressure Fuel Pump (LPFP) Upgrade. This complete upgrade replaces your stock LPFP assembly with a new, E85 certified solution designed for optimal fuel delivery and increased horsepower.

Features

• Plug and Play Installation: This upgrade offers a straightforward installation by simply replacing your stock fuel pump bucket. Enjoy hassle-free setup without the need for extensive modifications.
• Complete Assembly Includes:
  • New BMW LPFP Bucket Assembly: Ensures a reliable foundation for your fuel system.
  • E85 Compatible DW400 Pump: High-performance pump designed for increased fuel flow and efficiency.
  • New Fuel Filter: Keeps your fuel clean and protects your engine from contaminants.
  • Custom Fuel Line: Tailored to fit perfectly with your new pump for seamless operation.
  • Lock Ring Removal Tool: Included for easy access to your fuel pump assembly.

Fitment

This upgrade is compatible with the following production dates:

• 5 Series:
  • E60 LCI (11/2005 — 12/2009)
  • E61 LCI (11/2005 — 05/2010)
• 6 Series:
  • E63 LCI (04/2006 — 07/2010)
  • E64 LCI (04/2006 — 07/2010)

Note: All Stage 2 assemblies use rebuilt stock buckets, which may show signs of being disassembled and rebuilt.

Important Considerations

• Current Draw: Upgraded pumps pull more current. If your EKP (LPFP control module) is weak, it may overheat and cause shutdowns. Consider upgrading to a stronger EKP if you experience any issues.