S58 OEM INJECTORS(GEN2 B58)

BMW S58 OEM Fuel Injectors – Gen2 B58 Compatibility (+30% Flow Upgrade)

Perfect Direct Fit Upgrade for Gen2 B58 Engines

These are OEM Bosch injectors originally designed for the BMW S58 engine, offering the highest fuel flow in this injector family. They are a direct mechanical drop-in for all Gen2 B58 engines and retain the factory spray pattern — while providing 30% more fueling capacity.

Matched with our Gen2 DS25 HPFP, these injectors can support 700+ WHP on E50 fuel with no other fuel system modifications required.

🔧 NOTE: A custom tune is required to run these injectors properly.

✅ Why Choose These Injectors?

• ✔ +30% More Flow vs. stock Gen2 B58 injectors

• ✔ OEM Fitment – No adapters or wiring modifications

• ✔ Compatible Spray Pattern – Ensures optimal combustion

• ✔ Supports up to 700+ WHP on E50 with Dorch DS25 HPFP

• ✔ Made by Bosch – Trusted OEM fuel system manufacturer

📦 Kit Includes:

• 6x Genuine OEM BMW S58 Fuel Injectors

🚗 Fitment: (GEN2 B58 Models Only)

• Toyota

  • A90/91 – Supra

• BMW

  • G29 – Z4 M40i

  • G42/43 – M240i, M240xi

  • G20/21 – M340i, M340xi

  • G22/23/26 – M440i, M440xi

  • G30/31 – 540i, 540xi*

  • G32 – 640i, 640xi*

  • G11/12 – 740i, 740xi*

  • G15/16 – 840i, 840xi

  • G05 – X5 40i

  • G06 – X6 40i

  • G07 – X7 40i

  • G01 – X3 M40i*

  • G02 – X4 M40i*

*Confirmed fitment for GEN2 B58 model years only. If you're unsure, email us your VIN and we'll confirm compatibility.