Engine Control Unit from a 1999 Toyota 4Runner. This was removed from a vehicle that ran well with no check engine light on. The case does have some minor indentations, but no broken parts. The connectors have no corrosion or any other damage. The circuit board has been inspected and no damage was found. The images are of the actual item you will receive.Depending on your vehicle’s security options, this ECU may requiring programming to your key set. Make sure you or your repair facility can do this prior to purchasing. Fits 1999 4Runner with 3.4L (5VZ-FE) Engine, 4×2 (Two-wheel drive), automatic transmission, and part number 89661-3D550, 89661-3D551, or 89661-3D552 ONLY.