Spool Performance BMW B58 FX-180 Upgraded High Pressure Fuel Pump - HPFP Upgrade for M140i, M240i, 340i, 440i
Upgrade your BMW B58 fuel system with the Spool Performance FX-180 high pressure fuel pump. This B58 HPFP upgrade delivers roughly 80 percent more flow than the factory pump, is fully E85 compatible, and is a true plug and play solution with no cutting or splicing required. Perfect for tuned BMW M140i, M240i, 340i and 440i owners who want reliable fueling for higher ethanol blends and bigger turbo setups. If you are searching for BMW B58 high pressure fuel pump, B58 HPFP upgrade, M140i fuel pump, M240i fuel pump, 340i HPFP, 440i HPFP, or Spool FX-180, this is the proven choice.
Key features
- Upgraded BMW B58 high pressure fuel pump - FX-180 by Spool Performance
- Approximately 80 percent more flow than stock for the B58 engine
- Fully E85 compatible - supports higher ethanol blends
- Direct fit, plug and play installation - no cutting, no splicing
- Ideal fueling solution for bigger turbo applications on B58 platforms
Flow capacity
Flow rates based on B58 stock cam lift:
- Stock B58 pump - 0.954 cc per rev
- FX-180 - 1.7 cc per rev
Why upgrade your BMW B58 HPFP
The stock B58 HPFP is a limiting factor when tuning for more power. The Spool Performance FX-180 increases high pressure fuel delivery significantly, enabling higher ethanol content and providing the headroom needed for bigger turbos on your BMW B58. This is the go-to B58 fuel pump upgrade for enthusiasts who prioritise performance, reliability and simple installation.
Tuning and mapping
Mapping changes are required when installing the FX-180. Adjustments are available through all major tuners, and Spool Performance can provide the necessary calibration changes upon request.
Compatibility - BMW B58 engine applications
1 Series
- F20 LCI (09/2015 - 06/2019) - M140i and M140ix
- F21 LCI (09/2015 - 06/2019) - M140i and M140ix
2 Series
- F22 (09/2015 - 06/2017) - M240i and M240ix
- F22 LCI (09/2016 - 12/2019) - M240i and M240ix
- F23 (09/2015 - 06/2017) - M240i and M240ix
- F23 LCI (10/2016 - 12/2019) - M240i and M240ix
3 Series
- F30 LCI (10/2014 - 10/2018) - 340i and 340ix
- F31 LCI (10/2014 - 06/2019) - 340i and 340ix
- F34 GT LCI (10/2014 - 2019) - 340i and 340ix
4 Series
- F32 (2013 - 02/2017) - 440i and 440ix
- F32 LCI (05/2016 - 12/2019) - 440i and 440ix
- F33 (03/2015 - 02/2017) - 440i and 440ix
- F33 LCI (05/2016 - 12/2019) - 440i and 440ix
- F36 Gran Coupé (03/2015 - 02/2017) - 440i and 440ix
- F36 Gran Coupé LCI (05/2016 - 12/2019) - 440i and 440ix
Professional fitting and support
For expert installation of your BMW B58 HPFP upgrade, we recommend booking fitting with Nforcd in Warwickshire. Request a quote via Sales@nforcd.com.
To ensure correct fitment, we carry out a compatibility check before dispatch. Provide your UK registration or the last 7 digits of your VIN at checkout.
Part number
SP-FX-180-B58
Manufactured by
Spool Performance
Trusted by enthusiasts
We run the FX-180 on our own B58 projects and customer builds, and feedback has been consistently positive. Owners report smooth drivability, strong fueling on higher ethanol blends and the confidence to push their B58 further. If you are searching for BMW B58 high pressure fuel pump upgrade, Spool FX-180 HPFP, M140i HPFP upgrade, M240i fuel pump upgrade, 340i HPFP upgrade, 440i fuel pump upgrade or E85 compatible B58 pump, this is the solution that delivers.