Fuel-It BMW 535 (E6X) DW400 Stage 2+ LPFP Upgrade

Burger Motorsports
In stock


DW400 pumps are covered by a 3 year limited warranty!

This is a complete Low Pressure Fuel Pump (LPFP) upgrade that replaces your stock LPFP assembly with a new E85 certified one.  The new DW400 pump provides more flow than stock one and this assembly can be purchased one of two ways to meet your needs.

Fuel-It BMW Fuel Pump

  •  Rebuild:
    • For this option you will send your *stock bucket in to be rebuilt and upgraded.  If you choose this option, your order will ship within 72 hours of receiving your *stock bucket.
  • Trade-in:
    • This option allows you to receive a rebuilt/upgraded stock bucket with a new DW400 pump to swap out your stock LPFP assembly. A $300 core deposit is included in the price that will be refunded when we receive your *stock assembly.  Availability is very limited and may not be available for purchase.
    • IMPORTANT:  The stock assembly MUST be undamaged to receive your core deposit.  Unfortunately the stock pump assembly has a signature crack that often occurs in the tophat, if this crack is there, you will not receive your core refund.  There can not be any crack, kinked lines, or damaged fittings to receive your refund.
  • New Build:
    • This option includes a new BMW LPFP bucket that is upgraded with a new DW400 pump and filter.
  • All three options include the following:
    • A complete plug and play solution by simply replacing your stock bucket
    • A new E85 compatible DW400 pump
    • A new Bosch filter
    • A new custom fuel line
    • Flow testing prior to shipping
    • Lock Ring Removal Tool Included!
  •  Compatible with the following:
  • 5' E60 LCI (11/2005 — 12/2009)
  • 5' E61 LCI (11/2005 — 05/2010)
  • 6' E63 LCI (04/2006 — 07/2010)
  • 6' E64 LCI (04/2006 — 07/2010)

* To be eligible for a upgrade, the bucket must be completely stock and undamaged. (Pump itself does not have to be functioning) 

- All Stage 2 assemblies are stock buckets that have been rebuilt and may show signs of being disassembled and rebuilt.  They are all flow tested and verified before being shipped.

  • Upgraded pumps pull more current, so if your EKP (LPFP control module) is weak, it may overheat causing it to shut down and need to be replaced. 


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We have a 30-day return policy on all items, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted. You can always contact us for any return question at Damages and issues Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. Exceptions / non-returnable items Certain items cannot be returned, Burger Motorsports does not allow returns, custom products (such as special orders or personalized items). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item. Unfortunately, we cannot accept returns on sale items or gift cards. Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. Refunds We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

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