This Engine Control Unit (ECU) is an OEM part for a 1999 Lexus GS300. It has a maximum amperage of 30A and features easy installation. The unit has a pin terminal type and six terminals in total. It is designed to fit the left front side of the vehicle.

The ECU is compatible with a variety of Lexus models and has a manufacturer part number of 89661-3A550. It measures 5 inches in height, 8 inches in length, and 10 inches in width. This item falls under the eBay Motors category and is perfect for those looking for a replacement ECU for their Lexus.