Buy OEM BMW B58 Gen 2 Long Block Engine Online

Upgrade your BMW with this OEM B58B30O1 Gen 2 Long Block Engine, meticulously extracted from a 2021 BMW M340i (VIN: 3MW5U7J01M8B63010) with just 44,408 miles. Renowned for its performance and reliability, the B58 engine is a 3.0-liter turbocharged inline-six that delivers exceptional power and efficiency. This engine is compatible with rear-wheel-drive configurations of the G20 3 Series, G22 4 Series, and G23 Convertible models.​

Key Specifications:

• Engine Code: B58B30O1

• Mileage: 44,408 miles

• Original Vehicle: 2021 BMW M340i

• VIN: 3MW5U7J01M8B63010

• Exterior Color: Black Sapphire Metallic (475)

• Interior Color: Black Sensatec (KCSW)

• Transmission: Automatic

• SKU: 35415

• Compression Test Results: 210, 215, 220, 210, 220, 215

• Condition Note: Hole in oil pan; requires replacement before installation.

Warranty & Installation Requirements:

• 30-day warranty covering the engine’s ability to turn, with no cracks in the cylinder block or head.

• Warranty void if maintenance items (gaskets, seals, fluids, filters, spark plugs, belts, aluminum bolts) are not replaced during installation.

• Installation must be performed by a licensed, ASE-certified mechanic or BMW dealership.

• Warranty does not cover shipping or labor costs.

• Overheating or oil starvation voids all warranties.

• Any aftermarket or performance modifications void the warranty.​

Shipping Information:

• Delivery to commercial addresses only.

• Additional fees apply for residential deliveries or businesses without a forklift/loading dock.

• Please inquire before purchasing; additional charges will be invoiced post-purchase.​

BMW B58 Engine Overview:

The B58 engine, introduced in 2015, is part of BMW’s modular engine family and has been recognized for its performance and engineering excellence. Key features include:​

• Configuration: Turbocharged inline-six

• Displacement: 2,998 cc

• Valvetrain: DOHC with Valvetronic and Double VANOS

• Turbocharger: Single twin-scroll turbocharger with air-to-liquid intercooler

• Fuel System: Direct injection

• Compression Ratio: 11.0:1

• Redline: 7,000 rpm​

The B58 engine has been featured in various BMW models, including the M340i, M440i, and M240i, offering a balance of power and efficiency.

Subcategories Under BMW Engines:

• Engine Blocks

• Cylinder Heads

• Turbochargers

• Engine Control Units (ECUs)

• Oil Pans

• Timing Components

• Intake Manifolds

• Exhaust Manifolds

For further inquiries or to confirm compatibility with your vehicle, please contact us directly.