Take your BMW F-Series B58 to the next level with the OneFastShop Stage 3 Brushless Low Pressure Fuel Pump (LPFP) assembly. Designed for high-boost and ethanol-based builds, this complete drop-in LPFP upgrade delivers the fuel volume required to support up to 850+ WHP on E85 or 1000+ WHP on race gas and blends - all on a single in-tank pump. Direct replacement for BMW OEM part #16117344066.
The assembly uses a custom OneFastShop 500 LPH brushless fuel pump and runs entirely off the factory pump control - no external controller, wiring kit, or tuning required. Arrives fully pre-assembled with all fittings and hardware pre-configured. Suitable for stock or heavily modified applications.
Specifications
| Part Number | B58STG3LPFP |
| Pump | OneFastShop 500 LPH Brushless |
| Pump Control | Factory ECU - no external controller |
| OEM Replacement | BMW #16117344066 |
| Max Power Support | 850+ WHP (E85) / 1000+ WHP (race gas or blends) |
| Fuel Compatibility | 91-93 octane, E85, ethanol blends, methanol injection |
| Installation | Drop-in, plug-and-play, no tuning required |
| Configuration | Single in-tank pump - no secondary pump or surge tank |
| Application | Stock or heavily modified builds |
| Notes | Tank seal O-rings not included - purchase separately: 16117188567 (x1) and 16117428463 (x1) |
Fitment
| Year | Make | Model | Chassis | Engine |
|---|---|---|---|---|
| 2016-2019 | BMW | M140i / M140i xDrive | F20 / F21 | B58 |
| 2016-2019 | BMW | 118i / 120i / 125i | F20 / F21 | B38 / B48 |
| 2016-2021 | BMW | M240i / M240i xDrive | F22 / F23 | B58 |
| 2017-2021 | BMW | 230i / 230i xDrive | F22 / F23 | B46 / B48 |
| 2016-2019 | BMW | 218i / 220i | F22 / F23 | B38 / B48 |
| 2016-2018 | BMW | 340i / 340i xDrive | F30 / F31 | B58 |
| 2016-2018 | BMW | 330i / 330i xDrive | F30 / F31 | B46 / B48 |
| 2016-2018 | BMW | 318i / 320i / 320i xDrive | F30 / F31 | B38 / B48 |
| 2017-2020 | BMW | 440i / 440i xDrive (incl. Gran Coupe) | F32 / F33 / F36 | B58 |
| 2017-2020 | BMW | 430i / 430i xDrive (incl. Gran Coupe) | F32 / F33 / F36 | B46 / B48 |
| 2016-2020 | BMW | 418i / 420i / 420i xDrive | F32 / F33 / F36 | B38 / B48 |
What's in the Box
- Drop-in LPFP bucket assembly with OneFastShop 500 LPH brushless pump pre-installed
- Top hat and float assembly
- In-tank filter and fittings
