Transform your BMW’s fuel delivery with the Walbro Stage 2 Low Pressure Fuel Pump (LPFP) Upgrade, specifically designed for N54/N55 E Chassis models. If your current pump is underperforming, aging, or you need E85 compatibility in an OEM pump assembly, this upgrade is the solution you've been looking for!

Performance

Our Stage 2 LPFP flows approximately 100% more than stock, ensuring your engine gets the fuel it needs for maximum power. The Walbro 525 provides about 10% more flow than the 450, making it ideal for high-performance applications.

What's Included

• New OEM Bucket: Ensures reliable performance.
• New OEM Tophat: Fits seamlessly for optimal installation.
• New OEM Float: Provides accurate fuel level readings.
• New OEM O-Ring: Prevents leaks and maintains pressure.
• New Walbro Filter: High-flow filter for superior fuel cleanliness.
• Spare Vent Tube Clip: Extra parts for easy installation.
• E85 Compatible Walbro Pump: Choose between Walbro 450 (F90000274) or Walbro 525 (F90000285).
• Custom Fitting: Optimizes venturi design for enhanced pump output.

Fitment

This upgrade fits a variety of BMW models, including:

BMW 1 Series
1' E88 (11/2006 — 10/2013)
1' E82 (11/2006 — 10/2013)

BMW 3 Series
3' E90 (02/2004 — 09/2008)
3' E90 LCI (07/2007 — 12/2011)
3' E91 (02/2004 — 08/2008)
3' E91 LCI (07/2007 — 05/2012)
3' E92 (05/2005 — 02/2010)
3' E92 LCI (11/2008 — 06/2013)
3' E93 (09/2005 — 02/2010)
3' E93 LCI (11/2008 — 10/2013)

BMW X Series
X1 E84 (04/2009 — 06/2015)

Why Choose Walbro Stage 2?

Unlike other kits, we use high-quality OEM components for long-lasting, trouble-free operation. Whether you're pushing your vehicle to its limits on the track or enhancing everyday performance, this upgrade is a perfect choice.

Video

Common Questions

Q: How much fuel does a Stage 2 pump flow?
A: Our Stage 2 pump flows approximately 100% more than stock.

Q: How much more does the Walbro 525 flow than the Walbro 450?
A: Approximately 10% more.

Q: What kinds of fuels can I run with the upgraded pump?
A: It is compatible with pump gas, race gas, and E85.

Q: Does the upgraded pump pull more current than stock?
A: Yes, upgraded pumps draw more current, so ensure your EKP (LPFP control module) is in good condition to avoid overheating issues.

Q: Are there any recommended accessories?
A: We recommend our lock ring removal tool for easier installation.

Q: How much power will the 450 pump support?
A: Generally, the 450 will support approximately 500whp on E85 or 550-600whp on pump or race gas.

Q: Is this upgrade compatible with European spec vehicles?
A: Yes, but European spec vehicles will need to reuse their existing top hat due to different emissions requirements.

Q: What vehicles are compatible with this upgrade?
A: Refer to the compatibility list above.

Q: My vehicle isn’t listed; can you do a custom upgrade for me?
A: Check our other listings, as your vehicle may be included elsewhere.