BMW S58B30 3.0T ENGINE FOR BMW X3M, X4M, X5M & X6M

BMW S58B30 3.0T Engine for Sale – X3M, X4M, X5M & X6M Powerplant

Need a BMW S58B30 3.0T engine for sale? Rebuilding a blown motor on your X3M or wanting to upgrade for more power? You can stop looking. We’re the top go-to in offering quality-timber BMW S58 engines—used, rebuilt, and performance-tuned—for all F97/F98 and G05/G06 M-series vehicles.

The S58B30 is the most advanced engine BMW has ever produced, with phenomenal power, reliability, and responsiveness to tuning. Designed to push the high-performance boundaries of the BMW M family to new extremes, the S58 inspires the new generation of turbocharged performance SUVs and M models—and now you can get one shipped by a reputable source.

What is the BMW S58B30 Engine?

The BMW S58B30 is a 3.0-liter twin-turbo inline-6, produced by BMW M GmbH as the high-performance replacement for the B58 engine. Introduced in 2019, the S58 serves duty in BMW’s top-shelf M variants like the X3M, X4M, X5M, and X6M, delivering feral acceleration with track-level durability.

It features a closed-deck aluminum block, forged internals, and twin mono-scroll turbochargers—designed from the ground up for maximum power and high thermal efficiency.

S58 Engine Key Specs

Feature	Specification
Engine Code	S58B30
Displacement	3.0 Liters (2,993 cc)
Configuration	Inline-6, Twin-Turbocharged
Max Horsepower	473–503 hp (stock, varies by model)
Max Torque	442–479 lb-ft
Turbo Setup	Twin mono-scroll turbochargers
Redline	7,200 RPM
Fuel Injection	Direct Injection
Cooling	Integrated charge air cooling
Compression Ratio	9.3:1
Block Material	Aluminum, Closed-Deck
Cylinder Head	Aluminum, DOHC with Valvetronic and VANOS

If you are replacing your engine or creating a custom vehicle, the BMW S58 engine is a high-performance monster that checks all the boxes.

BMW Models We Support with the S58B30 Engine

We have S58B30 engines for sale available for the following M models:

• BMW X3M (F97) – 2019-present
• BMW X4M (F98) – 2019-present
• BMW X5M (G05) – Upgraded S58B30 in custom applications
• BMW X6M (G06) – Performance conversions and tuning projects
• Also suitable for M3 (G80), M4 (G82), M2 G87, and custom builds

If you are the owner of a BMW X3M, X4M, X5M or X6M, we have swap-ready and direct-fit S58B30 engines for sale today.

BMW S58B30 Engine for Sale – Our Inventory Options

We have a few options to meet your personal needs and budget:

 Used BMW S58 Engines

• Taken from low-mileage, wrecked or retired M models
• Compression tested and visually inspected
• Direct replacement or light performance use suitable

 Rebuilt BMW S58 Engines

• Fully disassembled and rebuilt in-house
• OEM-grade or upgraded internals
• Brand new seals, rings, gaskets, timing chains, and bearings
• Warranty up to 12 months available

 High-Performance Builds

• Forged piston and rod
• Custom porting of the head, valve upgrade
• Hybrid configurations of turbochargers
• Engine built for 700+ horsepower application

Need a BMW S58 engine for sale, drop-in or custom made to your specifications—we have it.

What Do We Include in Our S58 Engine Packages?

We offer configurable engine packages to match your requirements:

BMW S58B30 Engine Package Options

 Standard Long Block Includes:

• Engine block and cylinder head (fully assembled)

• Crankshaft, pistons, connecting rods, and camshafts

• Timing chain assembly

• Oil pump and oil pan

 Complete Engine Assembly (Optional):

• Fuel injectors and fuel rail

• Twin turbochargers

• Water pump and thermostat

• Valve cover and essential sensors

• Engine wiring harness (optional)

• Engine control unit (ECU/DME)

Need plug-and-play installation? No problem—our experts can get your motor to factory spec or ready it for tuning.

 Why the BMW S58B30 Engine is a Hot Commodity

The BMW S58 engine is not your run-of-the-mill turbo inline-six—it’s a motorsport-class powerplant that dominates the pack.

Here’s why the S58 is loved by performance fans and BMW fans in general:

• Insane Tuning Headroom: 600+ horsepower with bolt-ons and tuning is a piece of cake.
• Solid Factory Internals: Closed-deck block, forged crank and rods
• Twin-Turbo Configuration: Linear boost and instant throttle response
• Current ECU: Tuned completely with Bootmod3, Ecutek, and others
• Street-Driveable: It’s track-worthy power, but it’s a breeze to drive on the street

For anyone who needs to replace a blown B58 or upgrade from an older N55/N54, the S58 is the best choice.

Global Shipping Available

We export BMW S58 engines worldwide—from the United States and Canada to Europe, the Middle East, Africa, and Australia.

 Shipping & Packaging Information

 All engines are:

• Professionally crated for safe transport

• Shipped with full documentation

• Fully insured and tracking-enabled

 Estimated Delivery Times:

• USA & Canada: 2–7 business days

• Europe & UK: 7–10 business days

• Africa, Asia, Middle East: 10–15 business days

We also take care of customs clearing and local import rules to make it a trouble-free procedure.

ideal for Engine Swaps and Performance Projects

Would you like to fit an S58 into a non-M BMW or another platform? We don’t have a problem with that. Our staff provides:

 Optional Add-Ons & Expert Services

•  ECU/DME Matching

•  Immobilizer Delete (if required)

•  Custom Wiring Harnesses

•  Turbo & Intercooler Upgrades

•  Tuning Guidance & Parts Recommendations

 We’ve successfully completed S58 swaps into E92s, E46s, drift builds, and even 2JZ-to-S58 conversions!

What We Inspect Before Shipping the Engine

All S58 engines we sell—used or rebuilt—are given a thorough inspection:

 Engine Inspection Checklist

• Compression Test: Confirms healthy cylinder pressure

• Leakdown Test: Detects internal air leaks or valve issues

• Bore Inspection: Assesses cylinder wall condition

• Timing Components: Inspected for stretch and wear

• Turbochargers: Checked for shaft play and oil leaks

• Oil Pump & Internals: Inspected or replaced during rebuilds

Your engine is ready to run—not a risk like salvage auctions or eBay listings.

Tuning Potential – 600+ HP Made Easy

Want more than stock power? The BMW S58 has amazing tuning potential.

 Popular Performance Mods for the S58 Engine

• Catless Downpipes – Boost exhaust flow and turbo response

• High-Flow Intake Systems – Improve airflow for increased power

• Custom ECU Flash (Bootmod3, MHD) – Unlocks full performance potential

• Upgraded Turbos (Pure, Vargas, etc.) – For serious horsepower gains

• Water-Meth Injection – Cools intake temps and allows more aggressive tuning

• E85 Flex Fuel Kits – Run ethanol blends for higher performance

S58 builds that are tuned are seeing 700+ horsepower with daily driving dependability.

Real Customer Reviews

“Purchased a second-hand S58B30 motor for my X3M. Shipped quick, well-shipped, and runs like brand new. Matched the ECU to VIN for simple installation.”
– Jason M., Texas

“Their remanufactured S58 motor was life-changing for my track X5M. Smoother than stock, brutally powerful, and bulletproof. Best investment in my build money-wise.”
– Andre K., UK

“Shipped to UAE with no problems. They coordinated with customs and paperwork. Strongly recommend their service and engines.”
– Zayed R., Dubai

Frequently Asked Questions

Are these engines warranted?
Yes. Used engines have startup warranty. Rebuilt units have 6–12 month warranties depending on build type.

Will the engine be compatible with my 2021 X3M?
Absolutely. Just provide us with your VIN, and we’ll locate the correct variant.

Can I do it myself?
Yes, if you know. We also have installation guides and can suggest certified shops.

Do you sell the ECU or DME with the engine?
Yes—optional. We can provide a coded ECU with a matching key and immobilizer delete if you want.

Can you spec out a custom high-performance variant?

Yes. Let us know your horsepower preference, and we’ll spec out a custom S58B30 build.

why buy your BMW S58 Engine From Us

compression-tested, ready-to-install engines
 Used, rebuilt, and performance versions in stock
 Insured worldwide shipping
 VIN matching and technical support
 Tuners, shops, and enthusiasts count on us
 OEM warranty and continued support

When you buy a BMW S58B30 engine for sale, you’re not buying a component—you’re buying peace of mind, power, and a pro experience.

Ready to Order the S58B30 Engine?

Whether you are replacing due to motor failure, replacing for performance, or performing a complete custom exchange, we carry the BMW S58B30 3.0T engine and have it ready to ship.

Call Us Today:

Conclusion – Purchase the Ultimate BMW M Powertrain
The future of high-performance inline-6 power is the BMW S58 engine. Don’t settle for sketchy salvage yard motors or unproven imports. When you purchase from us, you’re receiving:

• Quality-tested engines
• Transparent support
• Fair pricing
• Global service

If you require a BMW S58B30 3.0T engine for sale, you’ve arrived at the correct destination. Let’s get your X3M, X4M, X5M, or X6M on the road—or push your project forward.