So what is to stop them from giving you someone ELSE’S old parts?
Because I know what my old parts look like and what new parts look like...duh... It doesn't matter to me nowadays, because all my vehicles are under warranty and I just take them to the dealer. It's a good dealer, too. Had one car with a bad lifter noise after only 25K miles, and they replaced the whole engine under warranty...over $5000 worth of work for free. I won't take my cars anywhere else. I even do the oil changes at the dealer. One time, a mechanic at the dealer scratched up some CDs I had in the car, and the dealership cut me a check for replacement CDs with no hassle. I love my Toyota dealer.