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Upgrade or replace your Lexus GX470 engine control unit with this OEM Lexus ECU part number 89661-6A042. Designed specifically for the 2002-2009 Lexus GX470 equipped with the 2UZ-FE 4.7L V8 engine, this used but fully tested engine control module ensures optimal engine performance, reliable fuel management, and seamless communication with your vehicle's electrical systems.
This used Lexus ECU has been removed from a running vehicle and thoroughly tested to confirm proper operation. It features clean connectors with no corrosion or broken pins, a housing free of cracks or broken tabs, and shows normal cosmetic wear. Rest assured, this module is ready to install and function as intended.
This OEM Lexus ECU is a direct fit for the Lexus GX470 (2002-2009) models equipped with the 2UZ-FE engine. It may also fit some Toyota Land Cruiser models (UZJ100 series) depending on region and immobilizer configuration. Buyers should verify the part number before purchase to ensure compatibility, especially if replacing an existing ECU.
This listing includes one OEM Lexus GX470 ECU with part number 89661-6A042. It has been tested and is ready for installation, providing a reliable solution for your vehicle’s engine management system.
Replacing this ECU is generally straightforward but may require professional installation. It involves disconnecting the battery, removing the old ECU, and installing the new module in the same location. Some vehicles may require coding or programming to synchronize the ECU with your vehicle’s immobilizer and other systems. We recommend consulting a qualified automotive technician for proper installation and to ensure optimal performance.