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Used Engines
BMW 650i (4.4L twin turbo), RWD 4.4L Engine (2012)
$4,435.60
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"Bring Back Your 650i’s Grand Touring Spirit – 4.4L Twin-Turbo V8"
Bring back the thrilling performance of your BMW 650i with our OEM-certified N63 4.4L Twin-Turbo V8 engine. This high-performance powerplant delivers 400+ HP and 450 lb-ft of torque, ensuring smooth acceleration and dynamic driving.
Engine Specifications:
| Category | Details |
|---|---|
| Displacement | 4.4L V8 (4395cc) |
| Engine Code | N63 (Twin-Turbo) |
| Horsepower | 400 HP @ 5,500 RPM |
| Torque | 450 lb-ft @ 1,750–4,500 RPM |
| Fuel System | Direct Injection (High-Precision) |
| Valvetrain | DOHC, Double VANOS, Valvetronic |
| Block Material | Aluminium block & heads |
| Transmission | Compatible with 6HP26 (Automatic) |
| Fuel Requirement | Premium 91+ Octane |
Compatibility:
2012 BMW 650i Coupe (F13) or Convertible (F12)
RWD (Rear-Wheel Drive) models
VIN 8th digit = N63 engine code
Original N63 engine badge
Why Choose This Engine?
Twin-Turbo Power: Strong acceleration & high-end performance
Updated Components: Revised timing chain guides, turbo oil lines, & injectors
Plug-and-Play Installation: All sensors, wiring, & DME included
Reliability Upgrades: Addressed common N63 issues (oil consumption, overheating)
Pricing Options:
| Mileage Range | Price | Condition |
|---|---|---|
| 30K–60K miles | $6,262.36 | Like-new, low wear |
| 60K–90K miles | $5,272.80 | Strong runner, minor wear |
| 90K–120K miles | $4,745.00 | Good, may need gaskets |
| 120K-150K miles | $4,435.60 | Functional, needs inspection |
Key Features:
Twin-Turbo System: Includes upgraded turbos & intercoolers
Revised Valve Seals: Reduces oil consumption
Complete Accessory Kit: Alternator, A/C compressor, power steering pump included
DME & Electronics: Factory ECU included for seamless integration
Shipping Information:
Dimensions: 48" (L) × 36" (W) × 32" (H)
Weight: 450 lbs
Shipping Options:
Standard shipping 5–7 business days
Expedited are available for an extra cost
Frequently Asked Questions:
Q: Does this engine fix common N63 issues?
A: Yes includes updated timing chains, turbo oil lines, & injectors for better reliability.
Q: Can I use this for an xDrive (AWD) model?
A: No this listing is for RWD only xDrive requires additional modifications.
Q: Can I pair it with a manual transmission?
A: Yes, but you’ll need the correct flywheel, clutch, & pedal assembly.
Ready to Order?
Upgrade your BMW 650i with a high-performance N63 engine today!
Fit Notes:
650i 4.4L Twin Turbo Rwd 2012
If for any valid reason you are not completely satisfied with your purchase, you may return any item in its original condition within 60 days of receipt and we will gladly provide a complete refund, replacement, or an exchange.
All orders can be returned for a full refund within 60 days of receipt.
For establishments with a forklift and access for an 18-wheeler, the shipping fee is $250. For establishments without a forklift and access for an 18-wheeler, the shipping fee is $400.
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