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Rebuilt BMW 850i Engine for sale



Rebuilt BMW 850i Engine for sale

Rebuilt BMW 850i Engine for sale. Own a BMW 850i and need to replace the heart of this iconic grand tourer? At First Used Auto Parts, we offer expertly rebuilt BMW 850i engines that restore the power, precision, and prestige of this rare performance machine — all at a fraction of the cost of a brand-new powertrain.

✅ Why Choose a Rebuilt BMW 850i Engine? Rebuilt BMW 850i Engine for sale.

🔧 Precision Rebuilt to OEM Standards

Every engine is completely disassembled, cleaned, inspected, and rebuilt using OEM or equivalent components. From pistons and bearings to seals and timing systems, we restore every detail to ensure factory-level reliability and performance.

🏁 Built for Classic Performance

The BMW 850i is powered by the M70 5.0L V12 engine (1991–1994) or the N63 4.4L twin-turbo V8 (modern 8 Series, 2019+ models). We offer rebuilt engines for both classic and modern 850i variants.

  • Classic 850i (E31, 1991–1994): M70B50 5.0L V12, naturally aspirated

  • Modern 850i (G15/G14/G16, 2019–Present): N63B44 4.4L Twin-Turbo V8

🛡️ Includes Limited Warranty

Each rebuilt engine includes a limited warranty, giving you peace of mind and confidence in your investment.

Engine Specifications:

For Classic BMW 850i (E31 1991–1994):

  • Engine: Rebuilt M70B50 5.0L V12

  • Fuel Type: Gasoline

  • Horsepower: ~296 HP

  • Condition: Professionally rebuilt with OEM-grade parts

  • Warranty: Included (details available)

For Modern BMW 850i (G15/G14/G16, 2019–Present):

  • Engine: Rebuilt N63B44 4.4L Twin-Turbo V8

  • Horsepower: ~523 HP

  • Fuel Type: Gasoline

  • Condition: Fully rebuilt using OEM or equivalent parts

  • Turbochargers: Optional or included (ask for details)

  • Warranty: Included

Why Buy from First Used Auto Parts?

  • 🔩 Expert Engine Rebuilders: Trusted quality backed by years of experience

  • 🚚 Nationwide Shipping: Fast, insured delivery across the U.S.

  • 💬 Knowledgeable Support: We help you find the right engine and ensure proper fitment

  • 💸 Cost-Effective Alternative: Save thousands over a dealership or factory crate engine

Order Your Rebuilt BMW 850i Engine Today

Whether you're restoring a classic BMW 850i E31 V12 or replacing the powerful twin-turbo V8 in a modern 8 Series, First Used Auto Parts delivers the performance you expect — rebuilt, tested, and ready to ship.

📞 Call Now or Request a Free Quote Online

Revive your 850i’s legendary performance with a premium rebuilt engine — only at First Used Auto Parts.

 
 
 

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