Description
Lexus V8 Engine for Sale: Unleash the Power of a Legendary Engine
Enthusiasts consider the Lexus V8 engine a legend because of the performance it has delivered through all these years and that too in some of the most luxurious vehicles on the road. Even today in this used form, this Lexus V8 engine for sale here will give you a smooth driving experience and has still got impressive power. It is because of these features that it has been called the pinnacle of Japanese engineering.
This used Lexus V8 engine for sale can not only restore a classic Lexus but is also great if you need legendary power in your custom vehicle, swap project, or rebuild.
Engine Overview: Toyota / Lexus UZ Family V8 (Three Variants)
The Lexus V8 is the Toyota UZ engine family, one of the most acclaimed V8 engine families ever produced by any Japanese manufacturer. The UZ family includes three displacement variants:
2UZ-FE 4.7L V8 (1998-2014) , CURRENT STOCK VARIANT
The truck-oriented UZ family member (per live page header):
Displacement: 4.7L (4,664 cc)
HP: 232 HP (early) to 282 HP (later VVT-i variants)
Torque: 302 to 324 lb-ft
Construction: Cast iron block with aluminum cylinder heads (heavier duty for truck applications)
VVT-i: Added on intake camshafts from 2005+ for improved performance and emissions
Production: 1998-2014
Common Applications: Lexus LX470 (1998-2007), Lexus GX470 (2003-2009), Toyota Tundra 1st gen (2000-2006), Toyota Sequoia 1st gen (2001-2007), Toyota 4Runner V8 (2003-2009), Toyota Land Cruiser 100 Series (1998-2007)
The 2UZ-FE is famous for exceptional durability in heavy-duty applications. The cast iron block (chosen for truck/SUV applications) provides additional strength for towing, off-road use, and high mileage. Land Cruisers and LX470s with 300,000+ miles on original 2UZ-FE engines are common.
1UZ-FE 4.0L V8 (1989-2002) , THE LEGENDARY ORIGINAL
The original UZ family engine that put Lexus on the world automotive map:
Displacement: 4.0L (3,969 cc)
HP: 250 HP (early) to 300 HP (later VVT-i variants)
Torque: 260 to 310 lb-ft
Construction: All-aluminum (block AND heads, lighter weight at ~430 lbs)
VVT-i: Added 1997+
Production: 1989-2002
Common Applications: Lexus LS400 (1989-2000), Lexus SC400 (1991-2000), Lexus GS400 (1998-2000), Toyota Crown Majesta JDM (1991-2004), Toyota Soarer V8 JDM (1991-2000)
The 1UZ-FE debuted in the 1989 Lexus LS400 and made automotive history , Lexus’s entire reputation for refinement was built largely on the smoothness and durability of this engine. The 1UZ is also exceptionally popular for engine swaps due to its compact dimensions, smooth power delivery, all-aluminum construction, and abundant performance potential. 1UZ swaps are common in older Toyota trucks, Mazda RX-7s, Nissan 240SXs, and many other applications.
3UZ-FE 4.3L V8 (2000-2010) , THE SECOND-GEN LUXURY V8
The 1UZ-FE successor in luxury Lexus applications:
Displacement: 4.3L (4,293 cc)
HP: 290 HP at 5,600 RPM
Torque: 320 lb-ft at 3,400 RPM
Construction: All-aluminum (block and heads)
VVT-i: Standard from launch
Production: 2000-2010
Common Applications: Lexus LS430 (2000-2006), Lexus GS430 (2001-2007), Lexus SC430 (2001-2010), Toyota Crown Majesta JDM (2004+)
The 3UZ-FE was the second-generation V8 for luxury Lexus models, replacing the 1UZ-FE in the LS430 and GS430. Smooth, refined, and powerful.
UZ Family Engineering Features
All UZ family variants share the following key engineering features:
90-Degree V8 Configuration: Standard V8 architecture for inherent crossplane crank smoothness
DOHC with 4 Valves per Cylinder (32 Valves Total): Modern multi-valve architecture
Sequential Multi-Port Electronic Fuel Injection: Precision fuel delivery
VVT-i (Variable Valve Timing-intelligent): On intake camshafts (1997+ on 1UZ-FE, 2005+ on 2UZ-FE, standard on 3UZ-FE)
Lightweight Aluminum Heads: Improved heat dissipation
Forged Crankshaft: Heavy-duty rotating assembly
Coil-on-Plug Ignition (Later Variants): Modern ignition for performance and reliability
Premium Fuel: 91 octane minimum, 93 recommended
Why the UZ Family is So Highly Regarded
The Toyota UZ family has earned its reputation as one of the most reliable V8 engine families ever produced. Reasons include:
Toyota Engineering: Designed by Toyota during the period when Toyota’s reliability reputation was peaking
Robust Construction: Heavy-duty internals designed for 250,000+ mile service life
Conservative Power Output: Output ratings are well within the engine’s mechanical limits, contributing to longevity
Quality Materials: All-aluminum construction (1UZ/3UZ) or iron block with aluminum heads (2UZ) provides excellent durability
Easy Maintenance: Timing belt service interval (90,000-100,000 miles on pre-VVT-i variants) is the only major scheduled service
Strong Aftermarket: Especially for 1UZ swaps, abundant aftermarket support
Modest Tuning: Well-suited for forced induction (1UZ supercharger and turbo builds common, capable of 500+ HP)
Many UZ engines outlast the vehicles they power. Land Cruiser 100 Series and LX470 examples with 300,000+ miles on original 2UZ engines are common, as are LS400s with 400,000+ miles on original 1UZ engines.
Common UZ Family Service Items (Honest Disclosure)
Honest disclosure of known service items:
Timing Belt Service (Pre-VVT-i 1UZ-FE, all 2UZ-FE through ~2007): Every 90,000-100,000 miles. Critical , interference engine, belt failure can damage valves. Service includes belt, tensioner, idler, water pump (driven by belt), and front seals. Many shops replace water pump preventively during timing belt service.
Timing Chain Service (Later VVT-i variants from ~2007+): Generally lasts engine life, occasional tensioner failures at very high mileage.
Starter Motor Failure (1UZ-FE specifically): The 1UZ-FE starter is mounted in the engine valley under the intake manifold and is difficult to access. Failure at high mileage requires intake manifold removal for replacement. Notorious 1UZ service item.
Exhaust Manifold Cracks (2UZ-FE): Some 2UZ-FEs develop exhaust manifold cracks at high mileage. Symptoms: tick noise on cold start.
Knock Sensor Failures: Occasional knock sensor failures producing check engine lights.
VVT-i Oil Control Valve: At high mileage, the VVT-i system’s oil control valves can wear, causing oil consumption or cam timing issues.
Rear Main Seal Leaks: At very high mileage.
The UZ family is generally exceptionally durable when maintained per Toyota specifications. Premium fuel is mandatory.
Why Choose a Used Lexus V8 Engine?
Cost savings vs reman ($1,999 used vs $4,500-$8,000 reman plus core)
Variant matching , we identify whether you need 2UZ, 1UZ, or 3UZ for your application
Legendary reliability , one of the most respected V8 families
Cross-platform compatibility , wide range of donor vehicles
Engine swap potential , especially 1UZ-FE for custom builds
Strong aftermarket , parts and performance components widely available
Here at Vaz Auto Solutions, you’ll find this Lexus V8 engine for sale at the most reasonable price possible, with variant identification (2UZ-FE / 1UZ-FE / 3UZ-FE), donor vehicle confirmation, all 8 cylinders compression tested, timing belt or chain condition assessed (critical UZ service item), and VVT-i function verified where applicable.
Vehicle Compatibility
2UZ-FE 4.7L Direct Fit (Current Stock Variant):
| Lexus LX470 | 1998-2007 luxury full-size SUV |
|---|---|
| Lexus GX470 | 2003-2009 mid-size luxury SUV |
| Toyota Tundra 1st generation | 2000-2006 full-size truck (V8 trim) |
| Toyota Sequoia 1st generation | 2001-2007 full-size SUV (V8 standard) |
| Toyota 4Runner V8 | 2003-2009 fifth-generation 4Runner V8 option |
| Toyota Land Cruiser 100 Series | 1998-2007 |
1UZ-FE 4.0L Direct Fit (Available on Request):
| Lexus LS400 | 1989-2000 the original Lexus flagship |
|---|---|
| Lexus SC400 | 1991-2000 coupe |
| Lexus GS400 | 1998-2000 |
| Toyota Crown Majesta | 1991-2004 JDM |
| Toyota Soarer | 1991-2000 JDM |
3UZ-FE 4.3L Direct Fit (Available on Request):
| Lexus LS430 | 2000-2006 second-generation flagship |
|---|---|
| Lexus GS430 | 2001-2007 |
| Lexus SC430 | 2001-2010 convertible |
Condition and Inspection
Variant verified (2UZ-FE 4.7L, 1UZ-FE 4.0L, or 3UZ-FE 4.3L)
Donor vehicle confirmed (LX470, GX470, Tundra, Sequoia, 4Runner V8, Land Cruiser, LS400, SC400, GS400, LS430, GS430, or SC430)
All 8 cylinders compression tested
Oil pressure verified at idle and operating speed
Timing belt condition assessed (critical for pre-VVT-i and pre-2007 variants)
Timing chain condition assessed (later VVT-i variants from ~2007+)
Water pump condition verified (often replaced with timing belt)
VVT-i function verified where applicable (intake camshaft variable timing)
Cylinder head condition assessed (aluminum heads, no warping/cracks)
Spark plug condition documented (8 plugs)
Coil-on-plug or coil-pack function verified
Fuel injector operation tested
Exhaust manifold condition checked (2UZ-FE crack inspection)
Starter motor condition assessed (1UZ-FE specifically , difficult-access service item)
Coolant system function verified
Knock sensor condition assessed
Miles from donor vehicle documented where available
All 8 cylinders compression tested on every engine
Variant correctly identified (2UZ-FE vs 1UZ-FE vs 3UZ-FE)
Timing belt / chain condition assessed (critical UZ family service item)
Water pump condition verified
VVT-i function tested where applicable
1UZ-FE starter motor condition checked (notorious service item)
2UZ-FE exhaust manifold crack inspection
Donor vehicle and mileage documented
Cross-reference assistance across Lexus / Toyota UZ family applications
Engine swap consultation for 1UZ / 2UZ / 3UZ projects
Free freight pallet delivery to all 50 states
15 day replacement warranty on internal defects
Toyota UZ family specialist support team






















Daniel Brooks (verified owner) –
The Lexus V8 engine from Vaz Auto Solutions is nothing short of spectacular! The performance is exceptional—powerful, smooth, and responsive. It’s turned my vehicle into a high-performance machine. The upgrade has been transformative. Couldn’t be more impressed with this engine!
Kevin Adams (verified owner) –
Received the Lexus V8 engine from Vaz Auto Solutions. It’s doing its job and performs reliably, but I wasn’t blown away. It provides a decent boost and runs well, but it’s not as impressive as I’d hoped. It’s a practical choice for enhancing your vehicle.