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Registrations, locked accounts, etc
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Transmission model / code #s

SUBARU3
in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX

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  Could anyone tell me what the difference might be between these 2 automatic transmissions?

 

   (Both 1991 FWD only)

 

  TA 102AA1AA-J3

 

 TA 102AA2AA-M6

 

 I'm not sure how to decipher these codes.

 

  Thanks!  Todd

 

TA102AA1AA

 

 TA102AA2AA

 

no difference. 100% interchangeable.

one came out a before the other.

maybe / probably an earlier model year.

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