Toyota Lexus Firmware 89663-58170-A
Catalog information for Toyota and Lexus firmware identifier 89663-58170-A and related code 89663-58170.
89663-58170-A is a Toyota or Lexus firmware identifier related to the catalog entry 89663-58170. The complete identifier includes the -A suffix, which distinguishes it from the related entry.
The available catalog identifier does not establish the specific control module, vehicle application or software function. The suffix alone does not identify a stock or modified variant, or a change in vehicle behavior.