Low Mileage 2001–2007 Lexus GS430 / LS430 / SC430 4.3L V8 VVT-i Engine – JDM 3UZ-FE Motor Imported from Japan | J-Spec Auto Sports Inc.

If you’re searching for a dependable replacement engine for your Lexus V8, J-Spec Auto Sports Inc. offers a low-mileage JDM 3UZ-FE 4.3L V8 engine imported directly from Japan. This engine is widely known for its legendary Toyota reliability, smooth power delivery, and long service life.

The 3UZ-FE VVT-i engine powered several of Lexus’ flagship luxury and performance models, including the GS430, LS430, and SC430. With proper maintenance, these engines routinely exceed 300,000 miles, making them one of Toyota’s most durable V8 platforms.

If your Lexus is suffering from oil consumption, overheating damage, or high mileage wear, replacing it with a low-mileage JDM 3UZ-FE engine is one of the most cost-effective ways to restore factory performance.

Engine Specifications

• Engine Code: 3UZ-FE

• Displacement: 4.3L V8

• Configuration: DOHC 32-Valve V8

• Valve System: VVT-i (Variable Valve Timing with Intelligence)

• Fuel System: Electronic Fuel Injection

• Aspiration: Naturally Aspirated

• Condition: Used JDM Engine – Low Mileage

• Origin: Imported from Japan

The 3UZ-FE engine is part of Toyota’s renowned UZ-series V8 family, designed for exceptional durability and smooth operation.

Compatible Vehicles

Direct replacement for:

Lexus GS430

• 2001 Lexus GS430

• 2002 Lexus GS430

• 2003 Lexus GS430

• 2004 Lexus GS430

• 2005 Lexus GS430

• 2006 Lexus GS430

• 2007 Lexus GS430

Lexus LS430

• 2001 Lexus LS430

• 2002 Lexus LS430

• 2003 Lexus LS430

• 2004 Lexus LS430

• 2005 Lexus LS430

• 2006 Lexus LS430

Lexus SC430

• 2002 Lexus SC430

• 2003 Lexus SC430

• 2004 Lexus SC430

• 2005 Lexus SC430

• 2006 Lexus SC430

• 2007 Lexus SC430

Always verify VIN compatibility prior to installation.

Why the 3UZ-FE Engine Is So Reliable

The Toyota UZ-series V8 engines are widely considered among the most reliable engines ever produced.

Key advantages include:

✔ Strong aluminum V8 block
✔ Smooth and quiet operation
✔ Long engine lifespan
✔ Excellent reliability under daily driving
✔ Proven Toyota engineering

The VVT-i system improves throttle response, efficiency, and overall engine performance.

Benefits of a Low Mileage JDM Engine

Many Japanese vehicles are removed from service earlier due to strict inspection laws. As a result, JDM engines typically have significantly lower mileage than comparable U.S. engines.

Advantages include:

✔ Lower average mileage
✔ Reduced engine wear
✔ Cost-effective replacement option
✔ OEM factory components

For Lexus owners, replacing a worn engine with a clean JDM 3UZ-FE motor can extend the life of the vehicle for many years.

Ideal For

This engine is perfect for:

• Blown engine replacement

• High mileage Lexus rebuilds

• Overheating damage repair

• GS430 engine replacement

• LS430 engine replacement

• SC430 drivetrain restoration

Replacing your engine with a low mileage 3UZ-FE can restore the smooth performance Lexus V8 vehicles are known for.

Why Buy From J-Spec Auto Sports?

J-Spec Auto Sports Inc. specializes in importing high-quality JDM engines and drivetrain components from Japan.

Our inventory regularly includes:

• Lexus and Toyota V8 engines

• Subaru WRX and STI turbo engines

• Honda performance motors

• Mitsubishi turbo engines

• Rare JDM drivetrains

Every engine is inspected before shipping to ensure quality and reliability.

Shipping Information

All engines are professionally palletized and shipped via freight carriers across the United States.

Local pickup may also be available.

Contact J-Spec Auto Sports Inc. for availability, shipping quotes, and additional details.

See more Lexus Engines:  https://jspecauto.com/product-category/engines/?_product_brand=toyota&_engine_sub_category=jdm-1mz-2gr-1uz-motors-3l-3-5l-4l-v6-v8-engines&_available=1

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