Used OEM Part · Tested

BMW Alpina B7 (4.4L, twin turbo), AWD 4.4L Engine (2011-2012)

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Confirm it fits YOUR vehicleEnter your VIN — we verify exact fit before you pay
Find your VIN on the driver-side door jamb or lower windshield.
Unit Condition & Specs
AvailabilityIn stock — ready to ship
55% OFF $12,232.00
$5,560.00
Mileage
✓ Flat-rate freight — insured & tracked ·✓ 90-day warranty included· freight shown at checkout: $250 commercial / $400 residential
Ships within 3 - 5 business days Approx - flat-rate freight, tracked & insured Most orders arrive 5–7 business days after dispatch (US). You get tracking the moment it ships.
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🛡90-Day WarrantyParts replacement
🚚Flat-Rate FreightDelivered to your door
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How ordering works

  1. 1Enter or confirm your VIN
  2. 2We verify exact fitment for your vehicle
  3. 3Flat freight shown up front — no surprises
  4. 490-day warranty included on every part
  5. 5We photograph & confirm the unit before it ships
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Part details

About this part

BMW Alpina B7 4.4L V8 Engine with Twin Turbocharged Power

This 500HP hand-built Alpina-tuned powerhouse delivers limousine performance for your F01 7-Series.

Engine Specifications:

Category Details
Engine Code N63B44O1 Alpina-tuned
Displacement 4.4L V8 twin-turbo
Horsepower 500 HP 
Torque 516 lb-ft 
Fuel System High Precision Direct Injection
Valvetrain DOHC 32-valve 
Turbochargers Twin twin-scroll turbos
 

Pricing Options:

Mileage Range Price Condition 
30K-60K miles $5,560.00 Like-new condition
60K-90K miles $5,350.00 Light use, excellent condition
90K-120K miles $5,200.00 Good condition, minor wear
120K-150K miles $5,090.00 Functional for budget repairs
 

Shipping Information:

Standard shipping 5-7 business days.

Expedited shipping are available for an extra cost.

Frequently Asked Questions?

Q: How do I verify Alpina authenticity?

A: Check the Alpina badge, identification plates, and original documents, and verify engine and chassis numbers to confirm genuine BMW Alpina B7 authenticity.

Q: What differs from standard N63 engines?

A: The BMW Alpina B7’s 4.4L twin-turbo engine stands apart from standard N63 engines with enhanced tuning, upgraded components, and refined calibration delivering more aggressive power and sharper AWD performance that commands the road with daring precision.

Q: What special maintenance does this require?

A: The BMW Alpina B7’s 4.4L twin-turbo engine demands specialized maintenance, including regular high-quality oil changes, precise engine tuning, and inspections of turbo components to keep its daring performance razor-sharp and reliable on every drive.

Ready to Order?

Ready to unleash bold power? Order the BMW Alpina B7 4.4L twin-turbo AWD engine now and experience performance that dominates the road with fearless precision.

Order with confidence

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.

Real photos of the exact unitWhat you see is what ships
A-grade OEM, testedVerified specs, not estimated
VIN-matched to your vehicleConfirmed before dispatch
Shipping & delivery

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.

1Ships within 3 - 5 business days ApproxCarefully packed & dispatched from our US warehouse
2Freight to your doorBrought to your door
3Delivered in 5–7 business daysTracked & insured · tracking sent when it ships
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