Toyota Highlander ECU Brainbox 2018-2019 3.5L V6 Auto

• Genuine Toyota ECU (Engine Control Unit) computer board, also known as a Brainbox, for Toyota Highlander models from 2018-2019. • Specifically designed for the 3.5L 2GR-FKS V6 gasoline engine paired with an 8-speed automatic transmission (8FC). • Part number 89661-0ED70 ensures exact compatibility with the specified vehicle range. • This is a used part, sourced for replacement of a faulty or malfunctioning engine control module. • Essential for managing engine functions, fuel injection, ignition timing, and transmission control for optimal performance and efficiency. • Proper functioning of the ECU is critical for vehicle drivability, emissions control, and overall engine health.