Skip to content
Australian owned premium performance parts and services - Buy any 2 items and get 5% off - Worldwide shipping available Call +61 461 324 537 sales@boostedengineering.com.au
Find parts for your car
Precision Raceworks

Precision Raceworks Stage 3 High Performance Fuel Pump – BMW F Series B58 (Gen 1) M140i / M240i / 340i / 440i

SKU: 601-0163
$2,429.00 AUD · Insured freight · Usually dispatched within 5–14 business days
Not sure it fits your car? Call +61 461 324 537

Fits: BMW F Series with the Gen 1 B58: M140i (F20/F21, 2016–2019), M240i (F22/F23, 2017–2021), 340i (F30/F31/F34 GT, 2016–2019), 440i (F32/F33/F36, 2017–2020). Also fits the F Series 230i, 330i and 430i.
Doesn't fit: G Series or Supra MkV (B58TU) – separate kit.

Up to 300% more fuel than stock

The Precision Raceworks Stage 3 in-tank (low pressure) fuel pump upgrade keeps the factory BMW brushless pump and adds a Walbro 450 secondary pump in an OEM bucket. The secondary pump switches on under boost via the included plug-and-play boost reference harness and 13 psi switch, so the car drives like stock day to day and gets the extra fuel when it needs it.

It's the go-to in-tank pump for big turbo, E85 and port injection builds on the Gen 1 B58.

Specifications

  • Pumps: OEM BMW brushless + Walbro 450 (F90000274)
  • Flow: 5 LPM @ 72 psi (stock pump 3.55 LPM)
  • Supports up to 900whp on pump fuel
  • Supports up to 850whp on 100% E85

What's included

  • OEM fuel pump bucket assembly with pre-mounted brushless pump and Walbro 450
  • Fuel level sending unit
  • Plug-and-play boost reference harness
  • 13 psi boost reference switch

Plug and play – no cutting, splicing or crimping of wires.

What else you'll need

  • New fuel tank seal O-rings (BMW 16117188567 and 16117428463) – recommended
  • A tune to suit your fuel and power level

Installation is not offered – we recommend fitting by an experienced BMW workshop.

Usually dispatched within 5–14 business days.

FAQ

Is Stage 3 enough for my build?
Stage 3 is rated to 850whp on full E85 and 900whp on pump fuel. For more headroom on E85, PRW's Stage 4 (950whp E85) is available on request.

Does it work with port injection?
Yes. It's a popular choice for feeding both the high pressure pump and a port injection kit.

Does it fit my G Series or Supra MkV?
No – this kit is for the F Series Gen 1 B58 fuel tank only.

Real-World Tested · Developed On Street And Track
12 Month Warranty · Insured Freight, Worldwide Shipping
Expert Support · Fitment Advice Before You Buy
Shipping (Australia & international)
Most parts are dispatched within 5–14 business days. We'll email you a confirmed dispatch date within 24 hours of ordering. Australia: flat rate shipping, shown at checkout before you pay. General and BMW parts from $22.99, cat-back exhausts $99, turbo kits $210, transmissions from $334 and engines from $366. New Zealand: small parts $49, mid-size parts $99, cat-back exhausts $179 and engine short blocks $399. International (DHL, tracked): general parts $150, BMW parts $149.99 to North America and $249.99 elsewhere, turbochargers $275 to the US, Canada and China and $470 elsewhere. Turbo kits, engines and transmissions going overseas are quoted after you order. Import duties and taxes are paid by the buyer. Want an exact price first? Use the quote request below.
Not sure it fits your car?
Send us your vehicle and chassis code before you buy and we will confirm fitment. Email sales@boostedengineering.com.au or use the contact page.
Returns
Changed your mind? You have 30 days to return a part for store credit or to swap it for another item. Parts must be unused, uninstalled and in their original packaging, and the return must be approved by us first. Installed or used parts cannot be returned for change of mind. Your store credit balance is shown when you log in to your account, and you can use it at checkout. Faulty or damaged items are covered by our warranty and your rights under Australian Consumer Law. Report shipping damage within 48 hours of delivery.
Warranty
12 month warranty on Boosted Engineering products. If something is wrong with your part, contact us and we will look after you.
Save 5% Buy 2 items, get 5% off the cheaper one. Applied automatically at checkout.

Bundle and save

Stage packages for your BMW B58 F Series

Every part for each stage in one cart, for less than buying them separately.Tap a stage to see exactly what is included.

Stage 1 Intake + Charge Pipe $999Save $61 Stage 2 Intake + Charge Pipe + Downpipe $1,479Save $81 Stage 2+ Intake + Charge Pipe + Downpipe + Heat Exchanger $2,659Save $141 Stage 3 Intake + Charge Pipe + Downpipe + Heat Exchanger + Pulsar Turbo $5,389Save $286

Not sure which stage suits your build? Email sales@boostedengineering.com.auAll packages

Customer reviews

What our customers say

Real feedback from real builds
Boosted Engineering’s turbo kits are next level! The craftsmanship, design and attention to detail are outstanding. From the quality of the welds to the overall fit and finish, everything is exceptionally well engineered. Easily some of the best turbo kits on the market!
Oliver
Best place for getting your ride tuned. Very helpful and professional will be going back after doing some upgrades down the track
Tim
I’m so thankful for the quality work performed on my M2, Ben’s workmanship has been like no other. If you need a turbo kit Boosted Engineering has you covered!
Nick · BMW M2

Not sure what fits your car?

Talk to the team about parts and services.

Contact us