Toyota Prius Firmware 89663-47350
A catalog reference for Toyota Prius firmware 89663-47350 and its related A-suffix file variants.
89663-47350 is a Toyota Prius firmware identifier associated with the engine control module calibration family. This controller manages engine operation, including fuel delivery and ignition, while coordinating with the Prius hybrid control system. The exact function or revision represented by this identifier is not established by the catalog names alone.
Catalog variants
The related entries include 89663-47350.bin, 89663-47350-A and Prius 89663-47350-A.bin. The Prius-named file associates the A-suffix variant with that model. The catalog does not explain whether the A suffix indicates a software revision or another file distinction.
These identifiers help distinguish the files from other Toyota calibrations, but they do not establish a specific Prius model year, engine configuration or compatible control module.