Engine Control Unit

The Lexus ECU is a rebuilt engine control unit specifically designed as a direct plug-and-play replacement for 1992, 1993, and 1994 Lexus SC400 models with federal emissions. It is compatible with and can replace both part numbers 89661-24231 and 89661-24230, with the -24231 being a newer, improved revision found in 1993 and 1994 vehicles. This rebuilt ECU features new capacitors, board cleaning, and replacement of any damaged or compromised components. The unit is tested in an SC400 vehicle before shipment, ensuring it's ready for immediate installation with no programming required. Brackets are not always included with this unit, as they are often not present on the returned cores. Customers are advised to remove and reuse their original brackets. Please note that brackets are no longer available from the dealer. This rebuilt ECU comes with a 90-day warranty on functionality and a lifetime warranty on replaced components.