3UZ Engine for Sale – Your Top Source of High-Performance Toyota V8 Power

Whatever your requirements are—be it for a high-performance, powerful, and trustworthy V8 engine—the Toyota 3UZ engine ranks among the best out there—and here’s the best part: we currently have 3UZ engines for sale. Whether you’re in need of replacing a worn-out engine, doing a high-end engine swap, or restoring an old antique Lexus or Toyota, we’ve got the high-quality 3UZ-FE engines for you.

In this article, we will tell you all you would want to know about the 3UZ engine, from its specifications and performance to its uses, benefits, and why you should buy it from us.

What Is the 3UZ Engine?

The Toyota 3UZ-FE is a 4.3-liter V8 and a member of the highly regarded Toyota UZ family of engines. Bulletproof in terms of durability, smooth in its manners, and luxury-class in smoothness, the 3UZ powered some of Toyota’s and Lexus’s most strung-out models.

The 3UZ superseded the 1UZ and was later superseded by the 1UR, refining what was so fantastic about the earlier engine and boosting power with the inclusion of such elements as VVT-i (Variable Valve Timing with intelligence).

⚙️ 3UZ-FE Engine Specifications

Here’s a summary of the 3UZ engine specs:

Specification	Details
Engine Code	3UZ-FE
Displacement	4.3 liters (4,292 cc)
Configuration	V8, 90°
Fuel System	Sequential Multiport Fuel Injection
Valve Train	DOHC, 32 valves, VVT-i
Bore x Stroke	91.0 mm × 82.5 mm
Compression Ratio	10.5:1
Horsepower	280–300 hp (varies by market)
Torque	Approx. 430 Nm (317 lb-ft)
Redline	~6,200 rpm
Fuel Type	Premium Unleaded Gasoline

Vehicles That Use the 3UZ Engine

If you’re sourcing a 3UZ engine for a replacement, rebuild, or swap, here’s where this V8 powerhouse was originally used:

Lexus LS 430 (2000–2006)
Lexus GS 430 (2000–2007)
Lexus SC 430 (2001–2010)
Toyota Crown Majesta (UZS171, UZS186)
Toyota Soarer 430SCV (Japan domestic market)

With its mixture of luxury and power, the 3UZ is widely used as an OEM replacement and high-performance engine swap.

Why Buy a 3UZ Engine from Us?

We don’t just discuss engines—we sell them. When you’re shopping for a 3UZ engine for sale, we realize that you’re not in the market to buy just any machine—you’re seeking reliability, durability, and a sense of security. Below are the reasons why our clients like to buy from us:

✅ 1. Quality You Can Depend On

Every 3UZ engine that we sell is thoroughly inspected, rigorously tested, and meticulously cleaned. Whether you buy a used, rebuilt, or remanufactured 3UZ engine, quality control remains our company’s cornerstone.

Compression tested
Leak-down tested
Checked for cracks and wear
Cleaned inside and outside
Properly packed to ship safely

✅ 2. More Than One Option of Condition

We offer:

Used 3UZ engines – low-mileage models direct from Japan or locally available
Rebuilt 3UZ engines – professionally rebuilt with new seals, bearings, gaskets, and other internal components
Remanufactured 3UZ engines – rebuilt to OEM spec with machine work and all-new components

✅ 3. Expert Support

Not certain which version of the 3UZ-FE to install in your application? Our team is 3UZ engine specialists. We’ll help you determine the exact engine you need, along with compatible ECU, harness, and sensors.

✅ 4. Country-Wide & Global Shipping

Regardless of where you are, we ship 3UZ engines country-wide and around the world with our industry-leading shipping partners for secure and efficient transit.

Top Most Asked For Uses of 3UZ Engines

Whether the need—be you a builder of performance components, restomod enthusiast, or simply Lexus owner who wants OEM reliability—the 3UZ-FE never fails to deliver.

Replacement Engine

Blown or dead V8? Swap it with a healthy 3UZ stress-free. We help you locate correct engine codes to pair your vehicle so the changeover is as seamless as possible.

Performance Swaps & Upgrades

3UZ has been extensively used for engine swaps in the following vehicles:

Toyota Hilux
Toyota Land Cruiser Prado
Nissan 350Z
Mazda RX-8
Toyota Altezza (IS200 platform)
Drift cars, project cars, and hot rods

With its compact dimensions and tremendous tuning ability from its V8, the 3UZ is the perfect candidate for rear-wheel-drive performance endeavors.

Restorations & Custom Builds

The reliability and availability of the engine make it a perfect fit for luxury restorations or sleeper builds.

Comparison to Other V8 Engines

Engine	Displacement	Valvetrain	Horsepower	Pros
3UZ-FE	4.3L	DOHC + VVT-i	~300 hp	Lightweight, smooth performance, highly reliable
1UZ-FE	4.0L	DOHC	~260 hp	Legendary durability and long lifespan
LS3 (GM)	6.2L	OHV	430 hp	Much stronger output, but heavier and larger
1UR-FE	4.6L	DOHC + VVT-i	342 hp	Newer tech, more power, but higher cost

Other engines like the LS3 will deliver more raw power, but the 3UZ strikes the perfect balance between size and weight, smoothness and reliability.

What is Included with Our 3UZ Engines?

Depending on your order, your 3UZ engine can include:

Complete long block (pistons, block, cylinder heads, crankshaft)
Intake manifold
Exhaust manifolds
Fuel rail and injectors
Wiring harness and sensors (dependent upon engine)
Engine control unit (ECU)

Let us know your particular needs—we can customize what’s included to fit your swap or replacement needs.

Warranty & Guarantee

We guarantee every engine we sell. Depending on the type of 3UZ engine you select (used, rebuilt, reman), we provide:

Standard warranties
Optional extended warranties
Installation assistance
Engine swap consultation

Our reputation is built on customer satisfaction, and we’re here to make your experience seamless from first click to first ignition.

Ready to Buy a 3UZ Engine?

If you’re searching for a 3UZ engine for sale, your search ends here.

Call us today for a quote
Ask about current stock availability
Get matched with the perfect 3UZ-FE engine for your vehicle

We’re more than just a supplier—we’re your trusted engine partner.

Shipping Locations

We proudly ship to:

United States (including Hawaii and Alaska)
Canada
Australia
UK & Europe
Africa
Asia & the Middle East

Need a quote with shipping included? Just contact us with your location, and we’ll handle the rest.

⭐ Customer Reviews

“Ordered a 3UZ-FE engine for my Lexus GS430. The motor came clean, well-packed, and ready to go. Runs like a dream.”
— Jason R., California

“Swapped a 3UZ into my Hilux and couldn’t be happier. These guys really know their engines.”
— Thabo M., South Africa

“Fast delivery, excellent customer service, engine as specified. Would recommend to anyone.”
— Rebecca A., UK

Last Thoughts: Why the 3UZ-FE is a Smart Purchase

The 3UZ-FE engine is still one of the most balanced V8s available for performance, weight, smoothness, and durability. For restoring a Lexus, doing a crazy swap, or just replacing a tired-out engine, the 3UZ gets the job done.

And when you buy from us, you’re not just receiving an engine—you’re receiving experience, support, and sanity.

Purchase Your 3UZ Engine by Calling Us
Call Now or
Send Inquiry for a quote on a 3UZ engine for sale today.

Hurry—supply is low and demand is high! Up your build a notch or resuscitate your ride with the smooth power of a Toyota V8.

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