Used OEM Part · Tested

BMW 640i (3.0L, turbo), AWD 3.0L Engine (2014-2018)

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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 $11,682.00
$5,310.00
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.
Not sure it fits? Call an expert
🛡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

Bring Back Your 2014-2018 BMW 640i xDrive Performance with N55 3.0L Turbo Engine

Revitalize your AWD 6-Series with our OEM-certified N55B30 3.0L Turbo I6 engine. This complete xDrive-specific powerplant delivers 320 HP and 330 lb-ft torque, maintaining all factory specifications for your luxury coupe, convertible, or Gran Coupe.

Engine Specifications:

Category Details
Displacement 3.0L I6
Engine Code N55B30O0
Horsepower 320 HP
Torque 330 lb-ft
Fuel System Direct Injection
Turbocharger Twin-scroll turbo
Valvetrain DOHC with Double VANOS & Valvetronic
Block Material Aluminium block and head
Transmission Compatible with 8HP45X automatic
Fuel Requirement Premium 91 octane
 

Compatibility:

2014-2018 BMW 640i xDrive Coupe F13 Convertible F12 Gran Coupe (F06)

xDrive AWD system only

Excludes RWD models

Pricing Options:

Mileage Range Price Condition
30K-60K miles $ 6,355.70 Like-new condition
60K-90K miles $ 5,431.40 Minor wear, runs strong
90K-120K miles $ 4,940.00 Good condition, needs seals
120K-150K miles $ 4,444.70 Functional, may need minor components
 

Shipping Information:

Dimensions:  Length 44"× Width 32"× Height 30"

Weight: 345 lbs 

Shipping Options:

Standard shipping 5-7 business days

Expedited Shipping available for an extra cost

Frequently Asked Questions:

Q: If the engine is not VIN-compatible with my vehicle, what should I do?

A: We have a free 60-day return policy if the engine is not VIN-compatible. Call us, and we will help you return the engine.

Q: Are common oil leaks addressed?

A: The BMW 640i (3.0L, turbo) AWD engine offered for 2014-2018 is professionally inspected to meet quality standards, but common oil leaks are not specifically repaired before sale. This ensures you receive a robust engine ready to power your ride, leaving room for your custom maintenance and tuning.

Q: Does it include the transfer case?

A:  This BMW 640i AWD engine includes the complete 3.0L turbocharged engine but does not come with the transfer case. Designed for seamless integration, it powers your performance without the need to replace drivetrain components beyond the engine itself.

Ready to Order?

The BMW 640i AWD features a 3.0L turbocharged engine, perfect for those seeking a powerful but smooth driving experience.

 

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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