Engine For BMW M550i

Engine For BMW M550i. The BMW M550i is a powerhouse luxury sedan, boasting a 4.4L TwinPower Turbo V8 that blends M Performance engineering with daily drivability. But when your M550i’s engine starts to fail, replacing it with a brand-new one can be prohibitively expensive. That’s where First Used Auto Parts comes in. We offer high-quality, tested, and warrantied used engines for the BMW M550i—saving you thousands while restoring factory-level performance.

🔧 Why Choose a Used Engine for Your BMW M550i? Engine For BMW M550i.

✅ Massive Savings with OEM Quality

A new replacement for the N63 4.4L twin-turbo V8 engine can easily run well over $15,000–$20,000 with parts and labor. A certified used engine from First Used Auto Parts offers the same reliability and power at a fraction of the cost.

✅ Engines for All M550i Variants

We carry engines compatible with:

• 2018–2020 BMW M550i xDrive (G30) – N63B44O2 4.4L V8

• 2021–2023 BMW M550i xDrive – N63B44T3 updated version (with mild hybrid system)

Whether your M550i is pre- or post-refresh, we’ll match you with the exact engine you need using your VIN or model year.

✅ Thoroughly Tested & Warrantied

Each engine is:

• Compression-tested and leak-checked

• Inspected for oil system integrity and turbocharger health

• Backed by a limited warranty so you can drive with confidence

🧭 How to Get the Right BMW M550i Engine

Step 1: Know Your Model YearHave your VIN ready so we can confirm your exact engine variant (N63B44O2 or T3).

Step 2: Search or Contact UsBrowse our inventory online or speak with one of our BMW engine experts who will guide you to the right match.

Step 3: Get a Free QuoteWe’ll provide a competitive quote with fast nationwide shipping and support.

🚚 Nationwide Shipping from California

We’re based in California and ship anywhere in the U.S.—including:

• Los Angeles

• San Diego

• New York

• Houston

• Chicago

• Atlanta

Need help installing your engine? We can connect you with reliable local BMW specialists in your area.

🏆 Why Buy from First Used Auto Parts?

• 💸 Save Thousands: OEM-quality engines at used prices

• 🔧 BMW-Specific Expertise: We know the N63 engine inside and out

• 🚛 Nationwide Delivery: Fast, secure shipping to any U.S. location

• ✅ Warranty Included: Buy with confidence and peace of mind

• 🧠 Knowledgeable Support: Get personalized help from start to finish

⚡ Get Your M550i’s Power Back – Affordably

The BMW M550i deserves an engine that matches its performance pedigree. At First Used Auto Parts, we make it easy and affordable to get back behind the wheel with a reliable used 4.4L twin-turbo V8.

📞 Call now or request your free quote online today!

Don’t let a blown engine stop your M550i. Let First Used Auto Parts help you get back on the road—with the power and precision you expect, for far less than the dealership price.