BMP Stage 3 Bucket-less Fuel Pump Kit N54 335i 135i

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*****Walboro 525 available*****

We only recommend the 525 as a secondary pump due to the higher amperage draw on the EKP. If you choose to upgrade the primary pump, do so at your own risk.

BMP Stage 3 Bucket-Less Fuel Pump

This is a great option when you need to replace a stock fuel pump to support bigger horsepower .
Dual pump module
Supports 800+ rwhp
E85 and race fuel compatible
Accepts OEM level sender from you factory bucket and mounts securely with provided stainless screws
Viton o-ring pump seals totally eliminate in-tank fuel hose failures.
Deletes factory venturi in stock pump for highest performance and consistent output
Utilizing the factory top hat & support eliminates pump body electrolysis and minimizes noise

As configured this setup will include two Walbro F90000274 pumps, a dual pump to stock line adapter, Walbro fuel filter, and a Precision Raceworks plug and play pump control harness.

2006-2013 BMW 1 series: Direct drop in
2004-2011 BMW 3 series Sedan & Wagon: Direct drop in
2005-2013 BMW 3 series coupe & convertible: Direct drop in
2009-2015 BMW X1 series SUV: Direct drop in
Fuel output - Dual Pump mode 2.8gpm
Horsepower Supported - 800+whp
Can I have problems with a bucketless pump due to fuel slosh?
Yes, a bucketless pump is absolutely susceptible to fuel slosh causing the pump to pull air instead of fuel. For this reason bucketless pump owners should always make sure they have 1/2 a tank when running the car hard.
I heard I won't have fuel slosh if I use better filters is this true?
No & Yes, There are absolutely fuel filters on the market that can be used to reduce problems associated with fuel slosh, however there is no way of knowing how long you will stay at a high g-force load so we still recommend being responsible and keeping a decent amount of fuel in your tank anytime you will be driving aggressively.

We have a 20-day return policy, which means you have 20 days after receiving your item(s) to request a return. Please note we charge a 25% restocking fee on all returns. To be eligible for a return, your item must be in the same original/new 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 Items sent back to us without first requesting a return will not be accepted. You can always contact us for any return question at Please inspect your order upon arrival, and contact us immediately if the item is defective, damaged or if you received the wrong item, so that we can evaluate the issue and make it right.

Exceptions/non-returnable items:

Certain items cannot be returned, like sale items, perishable goods, custom products (such as special orders or personalized items), hazardous materials, flammable liquids, and/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.


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.


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.