Audi A3 Metal Zinc Alloy Key Fob Cover 2014 - 2020 (Jack Knife). Available at megamotorsports.pk. Expertly crafted from durable metal zinc alloy, this key fob cover for the Audi A3 provides added protection and a sleek, modern look to your keys. Designed specifically for 2014-2020 models, the "Jack Knife" cover offers both functionality and style, making it the must-have accessory for any Audi owner.