This OEM BMW B58 3.0L turbocharged inline-6 long block is a complete engine motor sourced from the renowned 340i and 740i models, designed for F22, F30, F32, and G12 chassis with RWD. With 202,000 miles of proven service, this powerplant represents the pinnacle of modern BMW engineering, celebrated for its robust closed-deck block design, exceptional power potential, and remarkable reliability. The B58 engine delivers a seamless blend of immediate twin-scroll turbo response, smooth power delivery, and impressive efficiency, embodying the performance luxury ethos of the brand.
This complete long block assembly includes the core engine components—block, cylinder head, crankshaft, pistons, and valvetrain—providing a solid foundation for your project or repair. It is an ideal solution for enthusiasts or technicians looking to rebuild, replace, or undertake a high-performance swap, offering a cost-effective entry into one of BMW’s most acclaimed modern engines. The unit has been inspected for core integrity, ensuring it serves as a perfect base for refurbishment.
Key features include the 3.0L displacement, closed-deck block architecture, direct fuel injection, and VANOS variable valve timing. This engine is a top-tier choice for those seeking BMW’s legendary inline-6 performance with the strength to support significant power upgrades. Ready for expert installation, this B58 long block is the heart of a truly exceptional driving experience.





