- 550i GT 4.4L Twin Turbo Awd 2012, 2010, 2011
BMW 550i GT (4.4L twin turbo), AWD 4.4L Engine (2010-2012)
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- 1Enter or confirm your VIN
- 2We verify exact fitment for your vehicle
- 3Flat freight shown up front — no surprises
- 490-day warranty included on every part
- 5We photograph & confirm the unit before it ships
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About this part
Revitalize Your 2010-2012 BMW 550i GT xDrive with Powerful N63 4.4L Twin-Turbo Engine Upgrade.
Restore optimal performance to your F07 5-Series GT with our OEM-certified N63B44O0 4.4L twin-turbo V8 engine. Designed specifically for xDrive models, this complete powerplant.
Engine Specifications:
| Category | Details |
|---|---|
| Displacement | 4.4L V8 |
| Engine Code | N63B44O0 |
| Horsepower | 400 HP |
| Torque | 450 lb-ft |
| Fuel System | Direct Injection |
| Turbochargers | Twin BorgWarner turbos (included) |
| Valvetrain | DOHC with Double VANOS |
| Block Material | Aluminium block and head |
| Fuel Requirement | Premium 91 octane |
Compatibility:
2010-2012 BMW 550i GT xDrive F07 chassis
sDrive AWD system only
Pricing Options:
| Mileage Range | Price | Condition |
|---|---|---|
| 30K-60K miles | $ 6,240.00 | Like-new condition |
| 60K-90K miles | $ 5,847.40 | Minor wear, runs strong |
| 90K-120K miles | $ 5,161.00 | Good condition, needs seals |
| 120K-150K miles | $ 4,680.00 | Functional, may need minor components |
Key Features:
Complete Long Block Assembly: Includes the fully assembled engine block, crankshaft, pistons, cylinder head, and valvetrain.
Includes Intake Exhaust Manifolds: Comes with both manifolds pre-attached, saving installation time.
New Timing System: Features a new timing chain and timing cover, ensuring critical engine timing is set correctly.
Reuse Ancillary Components: Designed for cost-saving reuse of your existing A/C compressor, starter, and alternator.
Backed by Warranty: Provides a reliable warranty on the entire assembly for peace of mind.
Shipping Information:
Dimensions: Length 48"×Width 36"×Height 32"
Weight: 430 lbs
Shipping Options:
Standard shipping 5-7 business days
Expedited shipping are available for an extra cost
Frequently Asked Questions:
Q: Are common N63 issues addressed?
A: This BMW 550i GT , AWD 4.4L Engine is carefully inspected to ensure quality, but common N63 engine issues are not specifically addressed. It delivers raw power for your build, so be prepared to tackle any known challenges.
Q: Is this compatible with RWD models?
A: This BMW 550i GT, AWD 4.4L Engine is designed specifically for all-wheel-drive models and is not compatible with rear-wheel-drive (RWD) versions. Make sure your setup matches to unleash its full potential.
Q: Is the transfer case included?
A: This BMW 550i GT 4.4L twin turbo engine does not include the transfer case. It’s the engine only, ready for your upgrade or replacement project.
Ready to Order?
Order your BMW 550i GT xDrive N63 engine today! Complete solution for your F07 5-Series GT.
Tested, VIN-matched, and guaranteed
VIN-Verified Fit
We match the part to your vehicle's VIN and confirm exact fitment before we ship — so it fits the first time. Free cancellation within 24 hours.
Works on Arrival, Guaranteed
Every unit is tested before it ships. If it arrives defective, we replace it fast — and in the rare case we can't replace it, you get a full refund.
90-Day Warranty
A real parts-replacement warranty, included — with extended coverage available.
Heavy freight item, shipped fully insured and tracked. Freight is a flat $250 commercial / $400 residential, shown at checkout — no hidden fees, no freight-quote runaround.
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