For BMW/Toyota 3.0L B58 Engines
More Fuel. Direct Drop-In. OE Spray Pattern.
Stanadyne’s B58 Gen 1 direct injection injector delivers the additional fuel flow required for high-performance while preserving the factory spray pattern and targeting.
Not a modified OEM injector, each unit is manufactured using precision laser-drilled nozzle technology for significantly
increased flow capacity while maintaining the combustion characteristics engineered by BMW.
STANADYNE PART # 609649
Wide Application Range
Designed for High Performance
All New Injector Design
Unique Features
Key Features
- All new injector design; not a modified OEM injector
- Maintains OEM spray targeting
- 70% greater fuel flow than OEM
- Finite Element Analysis (FEA) validated design
- OE-quality idle and drivability a er proper calibration
- Direct replacement for OEM fuel rail
and cylinder head - Compatible with gasoline and E85 fuel
Vehicle Fitment
- 2016-2019 BMW M140i (F20/F21)
- 2017-2021 BMW M240i / M240i xDrive (F22)
- 2016-2018 BMW 340i / 340i xDrive (F30)
- 2017-2020 BMW 440i / 440i xDrive (F32/F33/F36)
- 2017-2019 BMW 540i / 540i xDrive (G30)
- 2016-2019 BMW 740i / 740i xDrive (G11/G12)
- 2018-2019 BMW X3 M40i (G01)
- 2019-2020 BMW X4 M40i (G02)
- 2019-2020 BMW Z4 M40i (G29)
- 2020 Toyota Supra (A90)
STANADYNE PART # 609649
Design & Specifications
FEATURE | SPECIFICATION |
|---|---|
| Injector Tip Diameter | 7.45 mm (OE) |
| Number of Nozzle Holes | 6 (OE) |
| Nozzle Technology | Precision laser drilled |
| Spray Pattern | Same as OE |
| Rated Operating Pressure | 250 bar |
| Maximum Fuel Pressure | 340 bar |
| Flow Increase | +70% vs OE (100 bar, 5 ms) |
| Installation | Direct drop-in |
| Calibration | Required (available through Dorch Engineering) |