These shape of smart key is used to : SUBARU Legacy ,SUBARU Outback ,SUBARU Forester ,SUBARU Impreza WRX STI ,SUBARU Exiga , SUBARU XV , and other cars.Looks and shape are very similar in design. but SUBARU has many different type of models. so We always need to double check the remote key fob models.
Video tutorial for How to find my key model ?
https://www.jdm-parts.co.nz/subaru-legacy-brm-brg/?feed_id=104640&_unique_id=6691eb35e248f