Spool FX-350 High-Pressure Fuel Pump – BMW B58 Gen 1
Spool FX-350 High-Pressure Fuel Pump for BMW B58 Gen 1 is an upgraded direct-injection fuel pump for higher ethanol content and larger-turbo applications.
- E85 compatible
- Plug-and-play installation architecture
- Calibration changes must be applied before the engine is started with the upgraded pump
- Low-pressure fuel delivery must be sufficient to prevent HPFP starvation and cavitation damage
Selectable options: wireless ethanol analyzer, 10-micron filter and stainless-steel high-pressure fuel-line add-on.
Applications: Spool lists BMW M140i, M240i, 340i, 440i and 540i Gen 1 B58 applications.
Dispatch: Special order — allow 2–3 weeks.
Supplier
Spool Performance
Product System
- Fuel System
Vehicle Fitment
- BMW 1 Series F20 Lci B58
- BMW 1 Series F21 Lci B58
- BMW 2 Series F22 Lci B58
- BMW 2 Series F23 Lci B58
- BMW 3 Series F30 Lci B58
- BMW 3 Series F31 Lci B58
- BMW 3 Series Gt F34 B58
- BMW 4 Series F32 Lci B58
- BMW 4 Series F33 Lci B58
- BMW 4 Series Gran Coupe F36 Lci B58
Confirm chassis, engine, drivetrain and production-year compatibility before ordering.
Supplier Part Numbers
SP-B58G1-FX350-NOEA-NF-NL, SP-B58G1-FX350-NOEA-NF-L, SP-B58G1-FX350-NOEA-F-NL, SP-B58G1-FX350-NOEA-F-L, SP-B58G1-FX350-EXEA-NF-NL, SP-B58G1-FX350-EXEA-NF-L, SP-B58G1-FX350-EXEA-F-NL, SP-B58G1-FX350-EXEA-F-L, SP-B58G1-FX350-EA-NF-NL, SP-B58G1-FX350-EA-NF-L, SP-B58G1-FX350-EA-F-NL, SP-B58G1-FX350-EA-F-L
Built by Boost & Tune Support
BBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.