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Engine · Tested

2014 Infiniti QX80 5.6L Used Engine — V8, 8 cylinder, VK56VD

4.5 on Trustpilot · 335 reviews
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 $9,988.00
$4,540.00
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
🔒Secure CheckoutEncrypted payment
↩24-Hr Free CancelFull refund within 24h

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
What you're getting

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
Why these aren't included: these parts are tied to your vehicle's exact trim and options, and the ones already on your current engine are almost always in good working order. Your mechanic transfers them across during the install — that's standard practice on an engine replacement, and it keeps your price down.
Quick definition: a short block is the block, crankshaft, camshaft and pistons. A long block adds the cylinder head and valvetrain. A complete engine — what you're buying here — is the long block with the intake manifold, exhaust manifold, oil pan and timing cover already fitted.
Not sure what your install needs? Talk to a parts expert
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Part details

About this part

OEM 5.6L V8 Engine for 2014 Infiniti QX80

Restore your Infiniti QX80's commanding performance with our genuine 5.6L VK56VD V8 engine. Specifically engineered for 2014 QX80 models with 4th VIN digit A, this advanced powerplant delivers the substantial torque and refined power that defines Infiniti's flagship luxury SUV.

Engine Specifications:

Category Details
Displacement 5.6L V8
Engine Code VK56VD (VIN A)
Horsepower 400 HP 
Torque 413 lb-ft 
Fuel System Direct Injection (DIG)
Valvetrain DOHC 32-Valve with VVEL
Block Material Aluminum Block & Heads
 

Compatibility: 2014 Infiniti QX80 4th VIN Digit A

Pricing & Condition Options:

Mileage Range Price Condition
30K-60K Miles $ 5,100.00 Low mileage, excellent compression, full service records
60K-90K Miles $ 4,785.00 Well-maintained, strong performance, minimal wear
90K-120K Miles $ 4,560.00 Good condition, includes updated direct injection components
120K-150K Miles $ 4,350.00 Cost-effective luxury SUV solution
 

Key Features:

Complete Long Block Assembly: Includes block, crankshaft, pistons, and cylinder head assembly

Direct Fit Replacement: OEM specifications ensure perfect compatibility

Warranty Protected: Comprehensive coverage for peace of mind

Shipping Information:

Standard Shipping: 5-7 business days

Expedited Shipping: Available at additional cost

Frequently Asked Questions?

Q: How do I confirm this engine will fit my QX80?

A: Verify your 2014 Infiniti QX80 has the 4th digit of the VIN as "A" to ensure proper compatibility.

Q: What's the advantage of the VK56VD over previous VK56DE engines?

A: The VK56VD 5.6L V8 engine delivers 400 hp and 413 lb-ft of torque with improved fuel efficiency and durability over the earlier VK56DE. Features optimized combustion design, refined engine management, and reinforced internals for reliable QX80 performance. Meets current emission standards and transmission compatibility.                                          

Q: What is your return policy?

A: Shop hassle-free at Best Use Auto Parts with easy returns and refunds, as we offer a standard 60-day warranty on all orders (except on cylinder heads). Please see further details on our Warranty page.

Ready to Order?

Click Add to Cart to select your preferred mileage option and proceed to checkout. Contact our Infiniti specialists for personalized compatibility verification and installation support for your QX80.

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.

✓Photos of your exact unit on requestSent before it ships — just ask
✓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
Verified buyer reviews

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