Toyota 1UZ-FE Non-VVT-i Complete Swap Package — Engine, Transmission, ECU & Harness

4.0L Naturally Aspirated V8 • Complete Swap Package

Complete 1UZ-FE Non-VVT-i swap package including the engine, transmission, factory ECU, and factory engine wiring harness.

Swap-oriented package. Vehicle-specific installation requirements vary by chassis. Verify vehicle year, make, model, original engine, transmission, and drivetrain before ordering.

ENGINE OVERVIEW

The Toyota 1UZ-FE Non-VVT-i is a 4.0L naturally aspirated V8 known for smooth power delivery, durable construction, reliability, and strong engine-swap potential.

This complete swap package includes the core drivetrain and electronic components required for a 1UZ-FE swap application: the engine, transmission, factory ECU, and factory engine wiring harness.

PACKAGE INCLUDES

• Toyota 1UZ-FE Non-VVT-i 4.0L V8 Engine
• Compatible Transmission
• Factory ECU
• Factory Engine Wiring Harness

ENGINE SPECIFICATIONS

• Engine: Toyota 1UZ-FE
• Configuration: V8
• Displacement: 4.0L / 3,968 cc
• Aspiration: Naturally Aspirated
• Valve System: Non-VVT-i
• Valvetrain: DOHC
• Factory Output: Approximately 250-260 HP
• Fuel System: Electronic Fuel Injection
• Fuel Type: Gasoline
• Cooling: Liquid Cooled
• Manufacturer: Toyota
• Application: Engine Swap / Replacement / Performance Build

ENGINE GENERATION

First-Generation Toyota 1UZ-FE Non-VVT-i. Introduced in 1989 and used throughout the 1990s.

The production year of this individual unit is not documented and is not represented as a specific year.

Mileage: N/A / Not Verified

PERFORMANCE & BUILD POTENTIAL

The factory Non-VVT-i 1UZ-FE produces approximately 250-260 HP, depending on the original application and specification.

For builders targeting approximately 300 HP, the 1UZ-FE provides a strong platform for a naturally aspirated performance build with appropriate supporting upgrades and ECU tuning.

300 HP TARGET

A 300 HP build may require appropriate upgrades to:

• Intake system
• Exhaust system
• Fuel system
• ECU calibration
• ECU tuning
• Supporting engine components

300+ HP POTENTIAL

Higher-output configurations are possible depending on the engine condition, supporting components, fuel system, intake and exhaust setup, ECU calibration, tuning, and overall build specification.

Important: 300 HP is a build target, not the factory-rated output of the stock engine.

COMPATIBLE APPLICATIONS & SWAP PLATFORMS

ORIGINAL TOYOTA / LEXUS APPLICATIONS

The 1UZ-FE was factory-installed in applications including:

• 1989-1994 Lexus LS 400
• 1989-1994 Toyota Celsior
• 1990-1995 Toyota Crown Majesta
• 1991-1997 Toyota Soarer
• 1991-1997 Lexus SC 400

These are original applications for the 1UZ-FE platform. Compatibility with a specific vehicle should still be confirmed based on the exact engine and drivetrain configuration.

COMMON TOYOTA SWAP PLATFORMS

The 1UZ-FE is commonly used for custom swaps in:

• Toyota Supra
• Toyota Cressida
• Toyota Crown
• Toyota Chaser
• Toyota Mark II
• Toyota Cresta
• Toyota Soarer
• Toyota Hilux
• Toyota Pickup
• Toyota 4Runner
• Toyota Land Cruiser
• Toyota Celica
• Toyota Corolla
• Toyota MR2
• Toyota Tacoma

These are swap applications, not universal direct-fit applications. Vehicle-specific transmission mounting, adaptation, or linkage components may be required depending on the chassis — the transmission itself is included in this package. Engine mounting, wiring, ECU, cooling, exhaust, fuel, driveshaft, and accessory requirements may also apply.

LEXUS SWAP PLATFORMS

Common Lexus-based applications include:

• Lexus IS
• Lexus GS
• Lexus SC
• Lexus LS

Custom RWD vehicles and project cars may also use the 1UZ-FE where appropriate.

No vehicle outside the original factory applications should be represented as a guaranteed bolt-in fit.

FITMENT REQUIREMENTS

Before ordering, verify:

• Vehicle year
• Vehicle make
• Vehicle model
• Original engine
• Transmission
• Drivetrain
• Engine mounting requirements
• Transmission compatibility
• ECU requirements
• Wiring requirements
• Cooling requirements
• Exhaust requirements
• Fuel-system requirements
• Driveshaft requirements
• Accessory configuration

FITMENT ASSISTANCE

Not sure if the package fits your build? Send DrivoraParts your year, make, model, original engine, transmission and drivetrain, and contact the parts team before ordering.

WHAT'S INCLUDED

• Toyota 1UZ-FE Non-VVT-i 4.0L V8 Engine
• Compatible Transmission
• Factory ECU
• Factory Engine Wiring Harness

ADDITIONAL SWAP COMPONENTS

The following vehicle-specific components are not included unless specifically stated:

• Engine mounts
• Driveshaft
• Radiator / cooling hardware
• Exhaust system
• Fuel-system upgrades
• Intake components
• Custom wiring
• Additional ECU programming or tuning
• Vehicle-specific fabrication
• Installation labor

CONDITION

Used — Inspected & Tested

The engine and included drivetrain components are supplied as used components and may show normal cosmetic signs associated with previous use.

Mileage: N/A / Not Verified

24-MONTH LIMITED WARRANTY

This complete swap package is backed by a 24-month limited warranty subject to the applicable DrivoraParts warranty terms and conditions.

WORLDWIDE SHIPPING & FULFILLMENT

Worldwide Shipping & Freight Available

International shipping is available to the United States, Canada, United Kingdom, Australia, and other eligible destinations.

Shipping method and delivery time may vary according to destination, package dimensions, weight, freight requirements, and selected service.

INVENTORY & AVAILABILITY

Stock Status: In Stock

PROFESSIONAL INSTALLATION RECOMMENDED

Engine swaps may require vehicle-specific mechanical and electrical integration. Depending on the application, installation may require:

• Engine mounting
• Transmission mounting, adaptation or linkage components
• Driveshaft modification
• Cooling-system modifications
• Exhaust fabrication
• Fuel-system changes
• Wiring integration
• ECU configuration
• Tuning
• Accessory configuration

Professional installation is recommended.

IMPORTANT — VERIFY YOUR APPLICATION BEFORE ORDERING

This is a complete swap-oriented package, but it is not a universal bolt-in replacement for every vehicle.

The package includes the engine, transmission, ECU, and wiring harness. Additional vehicle-specific installation components may be required depending on the chassis.

Customers are responsible for confirming mechanical, electrical, emissions, and regulatory compatibility for their intended application.

FREQUENTLY ASKED QUESTIONS

Is the transmission included?

Yes. The transmission is included with this complete swap package.

Is the ECU included?

Yes. The factory ECU is included.

Is the wiring harness included?

Yes. The factory engine wiring harness is included.

What is the factory horsepower?

The Non-VVT-i 1UZ-FE produces approximately 250-260 HP, depending on application and specification.

Can this engine make 300 HP?

Yes. A 300 HP target can be pursued with appropriate performance upgrades, supporting systems, and ECU tuning. Final output depends on the specific configuration and build.

Is this a direct bolt-in swap?

Not universally. Original factory applications differ from custom swap applications. Custom installations may require vehicle-specific mounts, wiring, cooling, exhaust, fuel, driveshaft, and other modifications.

Is mileage verified?

No. Mileage is listed as N/A / Not Verified.

Can DrivoraParts help verify fitment?

Yes. Provide your year, make, model, original engine, transmission, and drivetrain configuration before ordering if you need fitment assistance.