Engine Computer 1999 Toyota 4Runner 3.4 V6 4×4 MT 5 Speed 89661 3D590 OEM
The product is an OEM engine computer for a 1999 Toyota 4Runner 3.4 V6 4×4 with a 5-speed manual transmission. It is specifically designed for this make and model, with the manufacturer part number 89661-3D590. The engine computer comes with an unspecified length manufacturer warranty and is made in Japan. A VIN is required for installation, and keys are not included with the product. The interchange part numbers U3D56 and 590-58134 are also listed for reference.