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🏎️ BMW S55B30 Engine For Sale – Twin-Turbo Performance Powerhouse Ready to Ship!

You’re on the correct page if you’re looking for a BMW S55B30 engine for sale. You may be replacing a blown engine, looking for a power increase, or building a custom swap build — the S55 is arguably one of the best engines BMW ever produced.

Here in our shop, we’re masters at providing warranty-backed, tested, rebuilt, and low-mileage used BMW S55B30 engines available to be installed. We specialize in performance, and we specialize in BMW — so when you buy from us, you’re not just buying an engine; you’re buying confidence, power, and reliability.

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🔍 What Is the BMW S55B30 Engine?

The BMW S55B30 is a twin-turbo inline-6 3.0-liter engine, derivative of the N55, though modified by BMW M for high-performance. It powers the F80 M3, F82/F83 M4, and F87 M2 Competition, and is renowned among both performance and tuner communities.

It’s not just a run-of-the-mill twin-turbo engine—it’s forged-inside, high-compression, and track-capable, yet equally content to cruise the highway or lap the ‘Ring.

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⚙️ BMW S55B30 Engine Specifications

This engine has a highly tunable platform, and most tuners are safely achieving 600–700 HP on stock internals.

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🚘 Cars That Use the BMW S55B30 Engine (BMW S55B30 Engine For Sale)

If you are looking for a swap or replacement, the following models came factory-installed with the S55B30:

This engine is also an extremely popular swap into other BMW platforms like the E46, E90, and even custom builds — all due to its compact package, high horsepower, and enormous aftermarket support.

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💥 Why the S55B30 is One of BMW’s Best Performing Engines

✅ Twin Turbo Power Straight from the Factory

The S55 has two mono-scroll turbochargers, which produce instant boost response, no lag, and massive mid-range power. It is designed to dominate the street and the track.

✅ Forged Internals for Its Durability

While the N55 uses cast internals, the S55 uses forged pistons and crankshaft, handling more boost and RPM without compromising engine safety — perfect for tuning or racing.

✅ Closed-Deck Block Design

The closed-deck block increases structural strength, reducing flex under extreme pressure — enabling the engine to thrive in demanding performance environments.

✅ Air-to-Water Intercooler

Combined with the intake manifold, this system keeps intake temperatures low, ensuring consistent performance during extended spirited driving.

✅ Crafted by BMW M (BMW S55B30 Engine For Sale)

This engine was designed and built by BMW M, featuring unique internals, motorsport roots, and precision-engineered tuning, setting it apart from regular engines.

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🛒 Our BMW S55B30 Engines – What’s in Stock

We offer both used and rebuilt BMW S55B30 engines, depending on your budget, timeline, and build requirements.

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🔧 Used BMW S55B30 Engines

• ✅ 30,000–60,000 miles mileage

• ✅ Factory OEM parts

• ✅ Thorough inspection and testing

• ✅ 3–6 month warranty

• ✅ Compression & leak-down tested

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🔧 Rebuilt BMW S55B30 Engines

• ✅ 0 miles – brand new internals

• ✅ OEM or upgraded pistons, rods, bearings

• ✅ Machined and balanced

• ✅ 6–12 month warranty

• ✅ Ideal for performance or longevity-focused builds

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📦 What’s Inside Our S55B30 Engine?

Each engine is carefully packaged for easy installation. Here’s what’s included in the standard package:

🧰 Standard Package Includes:

• Long Block (head + block)

• Twin Turbochargers (OEM)

• Valve Cover

• Oil Pan

• Intake and Exhaust Manifolds

• High-pressure fuel rail and injectors

• Coil packs

• Camshaft & crankshaft sensors

• Timing components

🧩 Available Add-Ons (On Request):

• Engine wiring harness

• DME/ECU (locked or unlocked)

• Starter motor

• Alternator

• Transmission (manual or automatic)

• Mounts and hardware for swap compatibility

Let us know if you’re doing a swap, and we’ll build a turn-key S55 crate engine kit just for you.

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✅ Engine Testing and Quality Assurance

All BMW S55B30 engines are subjected to rigorous testing before shipping.

🔬 Our Multi-Point Testing Process:

• ✅ Full compression test

• ✅ Leak-down test

• ✅ Turbo inspection

• ✅ Oil pressure test

• ✅ Borescope cylinder inspection

• ✅ Visual inspection (cracks, sludge, leaks)

No engine leaves our shop unless it passes all inspection points.

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🌍 Crated and Insured Fast Global Shipping

We ship S55B30 engines to:

• All 50 United States

• Canada & Mexico

• Europe

• Middle East

• Africa

• Asia & Oceania

🚚 How We Ship:

• 📦 Engines are shrink-wrapped, crated, and packed securely

• ✅ Fully insured in transit

• ⏱️ Usually ships within 1–3 business days

Send your country or ZIP code for a quick shipping quote.

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💰 BMW S55B30 Engine Price – Expect the Following

Prices vary based on mileage, condition, and included components. Discounts available for shops and repeat customers.

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🛠️ S55B30 Engine Swap? We’ve Got You Covered

Doing a swap or performance build?

Please share:

• Vehicle make/model/year

• VIN number

• Transmission type

• Intended use (daily, race, drift, etc.)

We’ll recommend the right engine and provide all swap parts for an easy installation.

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🙌 Actual Customer Feedback

⭐️⭐️⭐️⭐️⭐️
“Purchased a rebuilt S55 for my M4. Looked like new, ran perfectly. Shipped to the UK within 4 days!” – Stephen J.

⭐️⭐️⭐️⭐️⭐️
“Best experience I’ve had buying an engine. They matched my VIN, engine came with turbos and sensors, and everything worked perfectly.” – Mario A.

⭐️⭐️⭐️⭐️⭐️
“Traded an S55 into my E92. They helped with the DME and harness too. Couldn’t be happier.” – Ken W.

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🎯 Why Buy Your BMW S55B30 Engine From Us?

• ✅ Competitive prices

• ✅ 100% tested and warrantied

• ✅ Expert fitment and install support

• ✅ Fast global shipping

• ✅ VIN-verified engine fitment

• ✅ ECU, harness, and swap kits available

• ✅ Performance and rebuilt options

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🛒 Ready to Buy Your BMW S55B30 Engine?

Here’s how to get started:

1. 📞 Call or email us with your vehicle information

2. 🔍 We verify fitment with your VIN

3. 🛠️ Choose a used or rebuilt engine

4. 💬 Request a quote including shipping

5. 📦 We crate and ship your engine fast

6. 🏁 Install and enjoy world-class performance

Don’t let a dead engine slow you down. Upgrade to the BMW S55B30 — one of the most legendary engines ever made by M.

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🚀 Receive A Free Quote Today

📞 Call Now
📧 Email Us for Availability
🌍 Worldwide Shipping Available
🧰 Turnkey Swap Kits Available

Drive your build with the BMW S55B30 — the engine that powers today’s M performance.