Subaru Legacy 2014–2019 — technical service bulletin
Bulletin 07-223-23R · NHTSA communication 10240111 · issued Jul 13, 2023
Technical service bulletin
communication type
Electrical System
component
2014–2019
model years
12
vehicle entries
Official summary
This bulletin announces the availability of a new Genuine Subaru Replacement Battery introduced to replace the current battery (SOA821B400). The new battery (SOA821B950) has a higher capacity and is slightly different in size.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.