The 1995 Toyota T100 3.4 4x4 M/T ECU ECM PCM Engine Control Module 89661-34140 is a genuine Toyota part made in Japan. This Engine Control Unit (ECU) does not require any programming, making it easy to install for anyone looking to replace their existing module. With the manufacturer part number 89661-34140, this ECU is designed specifically for the 1995 Toyota T100 3.4 4x4 M/T and is a reliable option for those seeking quality car parts.