Toyota and Lexus Firmware 8966350B6101.bin
A catalog reference for Toyota and Lexus firmware identifier 8966350B6101.bin and its calibration number.
8966350B6101.bin is a Toyota or Lexus firmware catalog identifier containing the calibration-style number 89663-50B61 and a trailing 01. The .bin extension identifies it as a binary file.
The complete identifier alone does not establish the vehicle application, control module, or software function. It also does not identify a stock or modified variant. A matching vehicle and controller record would be needed to distinguish this file from other calibrations in the Toyota and Lexus parts-number family.