AT Transmission filter for OB 2007

[Andro51]

Hello everyone,
I have a question for you experts out there. I just drained my old AT fluid (no problem with that) and am about to replace the old AT filter with the new one. They have the same part number, but have these different codes (2LS new filter, and 9LA old one).
What do these codes mean? Should I be worried?
Thanks in advance for your answers.

 

[bmart]

Probably a date or production run code for QA/QC. Did you write to the manufacturer to get the facts? they change based on slight modifications to the parts also.

 

[Andro51]

Probably a date or production run code for QA/QC. Did you write to the manufacturer to get the facts? they change based on slight modifications to the parts also.

Hi! Thanks so much for your answer. I haven´t contacted them but I my first thought was hopefully exactly that, production date or something. Thanks again.