The 2003-2009 Toyota 4Runner Tailgate Liftgate Multiplex Control Module 89222-35010 is a direct fit replacement door control unit made by DENSO in Japan. This ECM (Electronic Control Module) provides the necessary control for the tailgate liftgate system, ensuring smooth and reliable operation. Perfect for those in need of a high-quality, OE/OEM part to maintain the functionality of their Toyota 4Runner.