Swapped parts from my vehicle

I took my car in for repairs of my Audi TT Gearbox and they have stole my original headlight and replaced them with pirate plastic ones. They have also swapped my brand new sabat battery and replaced with an old Willard battery. They a bunch of ******* beware when you take your vehicle there. They have no cameras on the property and don’t take care of their customers cars but waiver their responsibility with a disclaimer notice. Not recommended