Toyota Sienna Highlander Lexus RX330 3MZ-FE 3.3L V6 Engine

Description

The Toyota 3MZ-FE 3.3L V6 JDM engine is a premium OEM replacement motor designed for 2004–2006 Toyota Sienna, Toyota Highlander, and Lexus RX330 AWD models. Renowned for smooth performance, excellent fuel efficiency, and Toyota’s legendary reliability, this 3.3L V6 engine is the perfect solution for replacing a worn-out or damaged motor.

Engine Specifications

Engine Code: 3MZ-FE

Displacement: 3.3L (3300cc) DOHC 24-Valve V6

Fuel System: EFI (Electronic Fuel Injection)

Induction: Naturally aspirated

Horsepower: ~230 HP

Torque: ~242 lb-ft

Mileage: Approx. 65,000–75,000 miles (low-mileage JDM import)

Condition: Used, tested JDM OEM engine assembly

Applications & Compatibility

This engine is compatible with the following AWD models:

Toyota Sienna (2004–2006) – 3.3L V6 AWD

Toyota Highlander (2004–2006) – 3.3L V6 AWD

Lexus RX330 (2004–2006) – 3.3L V6 AWD

It may also fit other Toyota / Lexus vehicles using the 3MZ-FE engine, though ECU, wiring, and mounting may vary. Always confirm with your VIN and part number before purchase.

Included Components

This 3MZ-FE engine assembly typically includes:

Complete long block (engine block, cylinder heads, pistons, crankshaft, camshafts)

Intake manifold & exhaust manifolds

Fuel injection system

Alternator & starter (if included in stock)

Wiring harness & sensors (may vary)

Transmission, ECU, and accessories may not be included unless specified.

Why Choose the 3MZ-FE?

Proven Toyota Reliability – Built to withstand high mileage with minimal issues.

Smooth Power Delivery – Refined 230 HP and excellent torque balance for daily driving.

Fuel Efficient for a V6 – Delivers solid MPG while maintaining strong performance.

Low-Mileage JDM Import – Japanese domestic market engines are known for lower miles due to strict vehicle regulations.

Testing & Quality Control

All JDM engines undergo strict inspection before shipping, including:

Compression test on all cylinders

Leakdown and oil pressure testing

Inspection for cracks, sludge, or internal wear

Verification of running condition prior to removal

Installation Notes

For maximum performance and longevity, we recommend replacing the following during installation:

Water pump & thermostat

Timing belt & tensioner

Front & rear crank seals

Spark plugs & ignition coils

Fluids, filters, and belts

Professional installation by a certified technician is highly recommended.

Warranty & Shipping

Warranty: 90-day start-up warranty on internal engine components

Shipping: Fast palletized freight available across USA & internationally

Support: Our team provides fitment guidance & after-sales assistance

Conclusion

The JDM Toyota 3MZ-FE 3.3L V6 engine is the ideal replacement for Sienna, Highlander, and Lexus RX330 AWD models from 2004–2006. Whether you are restoring family reliability or bringing life back to your Lexus SUV, this OEM motor offers trusted Toyota engineering, excellent performance, and lasting durability.