Toyota and Lexus ECU Part Number and CALID Index

Every file in this store is found by a number. An original ECU file is found by the Denso part number printed on the label of the ECU, such as 89663-04262. A calibration update file is found by the calibration ID (CALID) that an OBD-II scan tool reads from the car with service 09, InfoType 04. Both numbers are listed below, grouped by the characters they start with.

ECU part numbers

Original ECU files are sold by the Denso part number printed on the label of the ECU. Pick the group your number starts with.

Calibration IDs

Calibration update files are sold by the calibration ID, which any OBD-II scanner reads from the car. Pick the group your CALID starts with.