As Avis Israel is really Dan* company, so do whatever you have to do to get the best rate, and at the rental location, if you ask the nicely (or even maybe over the phone to any Avis), they will just swap your awd to whatever you like.
In countries owned by Avis, such a change would obviously affect the price, not so however in Israel and other countries just using the name Avis.
*similarities with real life persons is not intentional.