first off, im a women and we make everything more confusing lol and second i took my car to car x to have them tell me what was wrong with it cus i had a real bad wheel hop or front end shake, and this is exactly what he wrote on my service invoice:engine mount brackets that bolt to block are missing bolts. engine is shifted to the right causing l/f axle to bind. lift engine-align bracket holes-install bolts-replace mounts if needed.
So I know when he had the car up in the air and showed me, one was on the driver side, and one was on the passenger side,both underneath the car.
If i am still confusing you then dont worry about it haha, i just dont want to cave and pay their outrageous prices.