Originally Posted by
lento
Yes you get AY points and also lounge access as long as your ticket is AY coded. If you bought TK coded ticket, you get nothing from AY.
You may be allowed to AY lounges as AY+ top tier member, but OWEs would not have any access. For TK lounges, all would depend on a specific agreement between AY and TK, but nothing is guaranteed just based on AY coded flight for AY tier holders. The flight is not operated by a oneworld carrier after all.