Rebuilt BMW M550i Engine for sale

Rebuilt BMW M550i Engine for sale. Need to replace the engine in your BMW M550i? Don’t compromise on performance. At First Used Auto Parts, we offer professionally rebuilt BMW M550i engines that restore the power, torque, and thrill of your luxury sports sedan — all while saving you thousands compared to buying new.

✅ Why Choose a Rebuilt BMW M550i Engine? Rebuilt BMW M550i Engine for sale.

🔧 Rebuilt to Exact OEM Standards

Our expert technicians fully disassemble, clean, inspect, and rebuild every M550i engine using OEM or equivalent components. We replace worn parts, restore tolerances, and test every engine to ensure factory-level reliability and performance.

⚙️ Built for the 4.4L Twin-Turbo V8 (N63 Engine)

The M550i features the N63B44 series of 4.4L V8 engines, known for their powerful twin-turbocharged performance and advanced engineering. We rebuild both pre-LCI (456 HP) and post-LCI (523 HP) versions to fit your model year.

Available for:

• 2018–2020 BMW M550i xDrive (G30):

  • Engine: N63B44O2

  • Horsepower: 456 HP

• 2021–2023 BMW M550i xDrive (G30 LCI):

  • Engine: N63B44T3

  • Horsepower: 523 HP

🛡️ Warranty Included

Every rebuilt BMW M550i engine comes with a limited warranty, offering peace of mind and protection after installation.

Engine Specifications:

• Engine Type: Rebuilt N63B44 Twin-Turbocharged 4.4L V8

• Fuel Type: Gasoline

• Configuration: V8 with twin turbochargers

• Horsepower: 456–523 HP (depending on year)

• Model Compatibility: 2018–2023 BMW M550i xDrive (G30)

• Condition: Professionally rebuilt using OEM-grade parts

• Warranty: Included (ask for coverage details)

Why Buy from First Used Auto Parts?

• 🔧 Precision Rebuilds: Performed by experienced professionals using high-quality components.

• 🚚 Nationwide Shipping: Fast, insured shipping anywhere in the U.S.

• 💬 Expert Customer Support: We’ll help match the right engine to your model and guide you through the process.

• 💸 Cost-Effective: Rebuilt engines deliver excellent performance at a fraction of dealer prices.

Order Your Rebuilt BMW M550i Engine Today

Whether your V8 engine is worn, damaged, or blown, a rebuilt BMW M550i engine from First Used Auto Parts restores your vehicle’s performance with confidence and value.

📞 Call Now or Request a Free Quote Online

Unleash the power of a twin-turbo V8 once again — order your rebuilt BMW M550i engine today from First Used Auto Parts.