* Two front mounts: One on each side of the engine, connecting it to the subframe.
* Two rear mounts: One on the top and one on the bottom of the transmission, connecting it to the rear subframe.
However, the exact number and configuration can vary slightly depending on the specific model year and engine. It's always best to refer to your owner's manual or consult a trusted mechanic for the most accurate information for your particular Audi TT.