Audi McCarthy Middelburg stole my engine parts

<p> Last year October I took the car to Audi Middelburg after an engine failure for diagnosis(strip and quote). When I got the car back it had missing parts and I raised the issue with Tony Al****a the workshop manager. The manager acknowledged the issue that the parts were ****** from their workshop but later changed that he can't give me the parts and told me that I can do what I like about this matter they have attorneys and that I can't win this case.</p> <p> </p>