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.
| 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) |
| 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 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
