2004-2006 Lexus RX330 Automatic Transmission AWD - 3.3L 3MZ-FE U151F

Upgrade or replace your vehicle's drivetrain with this high-quality automatic transmission assembly, specifically engineered for the 2004-2006 Lexus RX330 AWD (All-Wheel Drive). Designed to work seamlessly with the 3.3L 3MZ-FE V6 engine, this U151F 5-speed transmission ensures smooth shifting and factory-grade performance. Whether you are performing a swap or a direct replacement, this unit meets all OEM specifications for the second-generation Lexus RX330 chassis

Vehicle Fitment

• 2004 Lexus RX330 (3.3L V6 AWD)

• 2005 Lexus RX330 (3.3L V6 AWD)

• 2006 Lexus RX330 (3.3L V6 AWD)

• Note: This unit is for All-Wheel Drive (AWD) models only. It will not fit FWD (U151E) models due to transfer case differences.

Installation & Maintenance Notes

• Fluid Service: Always use Toyota ATF Type T-IV fluid. Do not use synthetic "World Standard" (WS) fluid, as it is incompatible with this transmission.

• Electronic Compatibility: For optimal performance, ensure you reuse your original vehicle’s solenoids and internal wiring harness to maintain correct ECU communication and prevent shift-related fault codes (e.g., P0751, P0756).

• Sensors: Transfer your original Neutral Safety Switch (Range Sensor) and speed sensors from your old unit to ensure proper dash gear indication.

• Cooling System: Mandatory: Flush all transmission cooler lines and the radiator thoroughly to remove debris from the previously failed unit before installation.