Spool Performance FX-150 High Pressure Fuel Pump for BMW B58 (M140i, M240i, 340i, 440i)
Looking for the best BMW B58 HPFP upgrade in the UK for your M140i, M240i, 340i or 440i? The Spool Performance FX-150 High Pressure Fuel Pump is the proven, plug-and-play B58 fueling upgrade that delivers around 50 percent more flow than stock. If you are tuning your BMW, running higher ethanol blends like E85, or planning a big turbo upgrade, this B58 HPFP is the essential foundation for reliable fuel delivery and stable rail pressure.
We have installed and used the FX-150 on our own builds and supplied it to many happy customers. It simply works. Expect confident fueling headroom, excellent drivability and the capacity your B58 needs to make safe, repeatable power.
Why choose the FX-150 B58 HPFP upgrade
- Approx. 50 percent more flow vs stock B58 HPFP for serious tuning headroom
- Flow rate: 1.43 cc per rev vs stock 0.954 cc per rev based on B58 stock cam lift
- E85 compatible and ethanol-ready to support higher ethanol content blends
- Plug-and-play drop-in installation with no cutting or splicing required
- Supports bigger turbo upgrades and higher power targets by maintaining rail pressure
- Direct injection performance, improved fuel volume and reliable high pressure under load
- Tested extensively on B58 platforms with excellent customer feedback
Ideal for these search terms and needs
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Technical details
- Pump type: High Pressure Fuel Pump for BMW B58
- Flow increase: roughly 50 percent over stock
- Measured flow: Stock B58 0.954 cc per rev, FX-150 1.43 cc per rev
- Fuel compatibility: Petrol and E85 ethanol blends
- Installation: Direct fit, plug and play
Tuning requirements
Tune changes are required to use the FX-150. Calibration support is available from major tuners, and Spool Performance can provide the necessary changes upon request. We are happy to advise on tuning options for your specific setup.
Professional fitting
For expert installation, book fitting with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Vehicle compatibility - BMW B58 F Series
1 Series
- F20 LCI 09/2015 to 06/2019 - M140i and M140ix
- F21 LCI 09/2015 to 06/2019 - M140i and M140ix
2 Series
- F22 09/2015 to 06/2017 - M240i and M240ix
- F22 LCI 09/2016 to 12/2019 - M240i and M240ix
- F23 09/2015 to 06/2017 - M240i and M240ix
- F23 LCI 10/2016 to 12/2019 - M240i and M240ix
3 Series
- F30 LCI 10/2014 to 10/2018 - 340i and 340ix
- F31 LCI 10/2014 to 06/2019 - 340i and 340ix
- F34 GT LCI 10/2014 to 2019 - 340i and 340ix
4 Series
- F32 2013 to 02/2017 - 440i and 440ix
- F32 LCI 05/2016 to 12/2019 - 440i and 440ix
- F33 03/2015 to 02/2017 - 440i and 440ix
- F33 LCI 05/2016 to 12/2019 - 440i and 440ix
- F36 Gran Coupé 03/2015 to 02/2017 - 440i and 440ix
- F36 Gran Coupé LCI 05/2016 to 12/2019 - 440i and 440ix
Compatibility check
We will verify fitment before dispatch. Add your UK registration number or the last 7 digits of your VIN at checkout and we will run a compatibility check for your BMW B58.
Part number
SP-FX-150-B58
Manufacturer
Spool Performance
Order with confidence
Upgrade your BMW B58 fueling today with the Spool Performance FX-150 High Pressure Fuel Pump. Perfect for tuned M140i, M240i, 340i and 440i owners seeking a reliable HPFP upgrade, more ethanol capability and the headroom needed for bigger power. In stock at Nforcd UK and ready to transform your B58.