Going for new ECM on old model Lexus SC300.I suggest you to first confirm that previous computer is actually failed,before getting it replaced.These computer module have very good life.They rarely fail is some rare cases.
Here is the info you asked for below.
Another part number with same ECM will not work at all.
It has to be this number. OR the year range listed above. There are places on ebay that test and rebuild computers You may try them.
Get complete confirmation before buying new ECM or Refurbished/used ECM.
This details will help.
Thanks.
