- 650i 4.4L Twin Turbo Awd Thru 10/31/15 2016
- 650i 4.4L Twin Turbo Awd 2014, 2015, 2013
BMW 650i (4.4L twin turbo), AWD, thru 10/31/15 4.4L Engine (2013-2016)
4.5 on Trustpilot · 335 reviewsHow ordering works
- 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
What's included with this engine
You're buying a complete engine assembly — not a bare block. Here's exactly what arrives bolted to it, and the handful of accessories your mechanic moves over from your current engine during the install.
Included with your engine
Already assembled — ships as one unit- Long block — fully assembled
- Short block
- Cylinder head
- Crankshaft
- Camshaft
- Pistons
- Intake manifold
- Exhaust manifold
- Oil pan
- Timing cover
Not included — transfer these over
Reused from your current engine- Wiring harness
- Bolt-on accessories
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About this part
Genuine OEM 4.4L Twin-Turbo V8 engine for BMW 650i xDrive models from 2013 to 2016
Complete N63B44O0 replacement for AWD models (production through 10/31/15)
Engine Specifications:
| Category | Details |
|---|---|
| Displacement | 4.4L Twin-Turbo V8 |
| Horsepower | 445 HP |
| Torque | 480 lb-ft |
| Turbochargers | Twin Turbocharges |
| Fuel System | Direct Injection |
| Block Material | Aluminium block/heads |
| Transmission | 8-speed ZF 8HP Automatic |
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.
Backed by Warranty: Provides a reliable warranty on the entire assembly for peace of mind.
Pricing Options:
| Mileage Range | Price | Condition |
|---|---|---|
| 30K-60K miles | $ 5,310.00 | BMW Certified Pre-Owned equivalent |
| 60K-90K miles | $ 5,030.00 | Excellent, minor carbon build up |
| 90K-120K miles | $ 4,866.00 | Good, may need valve cover gaskets |
| 120K-150K miles | $ 4,750.00 | Functional, recommended for pre-installation check-up |
Shipping Information:
Dimensions: 44" L × 36" W × 38" H
Weight: 520 lbs crated with turbos
Shipping Options:
Standard shipping 5-7 business days.
Expedited shipping are available for an extra cost.
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.
Backed by Warranty: Provides a reliable warranty on the entire assembly for peace of mind.
Frequently Asked Questions?
Q: How does TU1 differ from original N63?
A: The TU1 engine improves the original N63 with quicker response, better efficiency, and stronger durability. Made for AWD BMW 650i models through 10/31/15, it offers a sharper, more powerful drive.
Q: Are injectors included?
A: This BMW 650i 4.4L twin-turbo engine upgrade does not include injectors.
Q: Can I use this in RWD models?
A: This 4.4L twin-turbo engine fits only AWD BMW 650i models through 10/31/15 and isn’t compatible with RWD versions.
Ready to Order?
Upgrade now with this 4.4L twin-turbo engine designed for AWD models through 10/31/15 and dominate the road like never before. Don’t wait make your move today.
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.
Want a better price on this part?
Call us before you order — we’ll check if there’s an extra discount available on this exact part for your vehicle. Two minutes, no pressure.
☎ Call (206) 686-6866Ask us about a better price
One quick call and we’ll see if we can get you a better discount on this part. Real specialist, no call center.
☎ Call (206) 686-6866