These ECUs typically use 26-pin, 16-pin, or 22-pin connectors.

: Because "89661" covers diverse engines, you must look for diagrams based on the engine family. Comprehensive collections for engines like the , , and can be found on platforms like Pinterest .

The number 89661 simply identifies the unit as an . The numbers after the dash (e.g., 89661- XXXXX ) denote the specific vehicle, engine, and region.