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Remanufactured engine · Infiniti · Nationwide freight

Premium Remanufactured Infiniti Engines – Dyno Tested, Certified & Warrantied

Get premium remanufactured Infiniti engines that are dyno tested, certified, and backed by warranty. Fast shipping, perfect fitment, and nationwide support.

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  • Warranty in writing

    Up to 3–5 years, written on the quote.

  • Checked before freight

    Rebuilt to the spec on the quote, then checked against the vehicle before it is crated.

  • Freight to 50 states

    Crated to the shop or the driveway. Transit is on the quote.

  • A person who answers

    Mon–Fri 8am–7pm. English and Spanish.

Models

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Remanufactured Infiniti Engines You Can Trust

When your Infiniti’s performance drops or the engine fails, replacing the entire vehicle isn’t necessary. A remanufactured Infiniti engine restores your vehicle’s original power, efficiency, and reliability—without the high cost of a new OEM engine.

Unlike used or junkyard engines, remanufactured Infiniti engines are completely rebuilt, dyno-tested, and backed by warranty, ensuring consistent factory-grade performance for years to come.

Whether you drive a Q50, QX60, G37, FX35, or M35, a remanufactured engine delivers the same smooth luxury performance that Infiniti vehicles are known for—at nearly half the price of a brand-new engine.


What Makes a Remanufactured Infiniti Engine Different?

A true remanufactured Infiniti engine isn’t just repaired—it’s engineered from the ground up to meet strict OEM standards. Each core is disassembled, inspected, machined, and rebuilt using new or reconditioned components that match Infiniti’s precise tolerances.

Key components replaced or rebuilt include:

  • Pistons & piston rings
  • Crankshaft & bearings
  • Camshafts
  • Cylinder heads & valves
  • Gaskets & seals
  • Timing chain or belt assembly
  • Oil pump
  • Valvetrain components

Once assembled, every Infiniti engine undergoes dyno testing, compression checks, and pressure testing to confirm it meets or exceeds original factory specifications.


Why Choose Remanufactured Over Used or Rebuilt?

Feature

Remanufactured Engine

Used Engine

Rebuilt Engine

Testing

Dyno & pressure tested

Not tested

Limited testing

Warranty

Up to 5 years

Usually none

30–90 days

New Parts

Majority replaced

None

Only failed parts

Lifespan

Like-new

Unknown

Varies

Fitment

VIN-matched

Unverified

Partial match

A remanufactured Infiniti engine gives you new-engine reliability and factory-level performance—without paying luxury-brand prices.


Warranty & Certification You Can Depend On

Every remanufactured Infiniti engine we sell comes backed by industry-leading warranty coverage, ranging from 12 months to 5 years depending on model and application.

Certifications and Quality Standards:

  • ISO-certified remanufacturing facilities
  • AERA machining compliance
  • OEM-grade rebuild protocols
  • Compression and leak testing reports provided

Your engine ships with full documentation for warranty and test verification.


Fitment for All Infiniti Models

We offer remanufactured engines for most Infiniti vehicles from 2000 through 2024, including:

  • Infiniti Q50
  • Infiniti Q60
  • Infiniti QX50
  • Infiniti QX60
  • Infiniti QX80
  • Infiniti G35 / G37
  • Infiniti M35 / M45
  • Infiniti FX35 / FX50
  • Infiniti EX35
  • Infiniti JX35

To ensure exact fitment, simply provide your 17-digit VIN, and our specialists will match your engine perfectly.


Cost Benefits

A remanufactured Infiniti engine typically costs 40–60% less than a brand-new OEM engine. You get premium quality at an affordable price, with faster installation due to exact fitment.

Average Price Range (Approximate):

  • Infiniti G37 3.7L V6: $3,000–$4,200
  • Infiniti Q50 3.0L Twin Turbo: $3,800–$5,000
  • Infiniti FX35 3.5L: $3,200–$4,300
  • Infiniti QX60 3.5L: $3,400–$4,600

Many customers save thousands by avoiding dealership pricing while maintaining Infiniti’s luxury performance.


Shipping & Installation Support

All remanufactured Infiniti engines are palletized, sealed, and freight-ready for secure shipment.

  • Delivery typically within 3–7 business days nationwide
  • Liftgate service for residential or commercial locations
  • Installer partnerships available across the U.S.

Each order includes installer warranty validation and support documentation for a smooth setup process.


When Should You Replace Your Infiniti Engine?

Common reasons include:

  • Engine knocking or bearing failure
  • Overheating or blown head gasket
  • Oil sludge or contamination
  • Timing chain tensioner or VVT issues
  • Loss of compression
  • Excessive oil consumption
  • Catastrophic engine damage

If your engine shows these signs, a remanufactured replacement is the smart, cost-effective, and long-term solution.


Eco-Friendly & Sustainable

Choosing a remanufactured Infiniti engine reduces metal waste, carbon emissions, and manufacturing energy use. Instead of scrapping vehicles, you restore and extend their lifespan—making it an environmentally responsible choice.

From the shop

Notes that sit next to the quote

Infiniti Engine Care After Replacement

To maximize performance and longevity:

  • Change oil after the first 500–1,000 miles
  • Use premium synthetic oil and OEM filters
  • Monitor fluid levels regularly
  • Avoid aggressive driving during break-in
  • Follow recommended maintenance schedules

Proper care ensures your remanufactured Infiniti engine lasts as long—or longer—than the original.

Common Infiniti Engine Types We Support

We supply remanufactured versions of all major Infiniti engines, including:

  • 2.0L Turbocharged I4 (Q50, QX30)
  • 3.5L & 3.7L V6 (VQ35DE / VQ37VHR)
  • 3.0L Twin-Turbo V6 (VR30DDTT)
  • 5.6L V8 (VK56VD)
  • Hybrid configurations

Not sure about your engine code? We can confirm it instantly using your VIN.

By make

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Reviews

What shops and owners say

Mileage, warranty, and freight are on the quote. These notes are from people who ordered a remanufactured engine.

“Smooth and quiet! The reman engine feels brand new. Great service and fast shipping.”

Alex Ramirez

San Diego, CA

2017 Infiniti Q50

“My mechanic said it was one of the cleanest rebuilds he’s ever installed. Perfect fit and runs flawlessly.”

Christina Howard

Miami, FL

2015 Infiniti QX60

“Saved over $2,000 compared to the dealership. The warranty and build quality are excellent.”

Kevin Brooks

Dallas, TX

2014 Infiniti G37

“Excellent communication and fast delivery. My FX runs like new again.”

Sarah Nguyen

Seattle, WA

2012 Infiniti FX35

“Couldn’t tell it wasn’t a brand-new engine. Super quiet, responsive, and backed by solid documentation.”

Mark Daniels

Chicago, IL

2018 Infiniti QX80

Searches

Popular remanufactured engine searches

Each one opens this page with that vehicle ready for a quote.

Questions

Common questions

Are remanufactured Infiniti engines reliable?+

They’re rebuilt to OEM specifications, tested for performance, and deliver like-new reliability.

Do they come with a warranty?+

Yes. Warranty coverage ranges from 12 months to 5 years, depending on the engine type and use.

How do I confirm compatibility?+

Provide your VIN or vehicle details, and we’ll ensure a precise match.

What’s included with a remanufactured Infiniti engine?+

Blocks, heads, pistons, bearings, and key internal components are rebuilt or replaced. You may reuse external accessories.

Is shipping available nationwide?+

Yes. We provide fast and secure nationwide delivery, with liftgate options available.

Can my mechanic install it?+

Absolutely. Installation is the same as a new engine, and most certified shops work with remanufactured engines daily.

Helpful Guides

Read our latest articles about used cars, auto parts, and more.

Remanufactured Engine

Car Maintenance & Repair · Sep 22, 2025

Remanufactured Engines Explained: Costs, Benefits & Buying Guide

Discover everything about remanufactured engines—from costs and key benefits to expert buying tips. Learn how they differ from rebuilt engines and find the best value for your vehicle.

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Get a Certified Remanufactured Infiniti Engine with Warranty Today

Call now or request a quote to secure a dyno-tested, warrantied Infiniti engine shipped directly to your installer.

  1. Up to 3–5 years

    Warranty term

    Coverage runs up to 3–5 years. The sheet in the crate is the coverage.

  2. Matched

    Fitment

    Year, make, model, and the engine notes that change the part. A wrong application does not ship.

  3. Mon–Fri

    Hours

    (973) 917-3042 in English,
    (973) 567-7055 in Spanish.