I know there’s a lot of posts about motor mounts but most don’t really have the answer I’m looking for. I have a 2005 Mazda 3 4spd auto and I’m looking at replacing the motor mount. I was wondering should I replace all the motor mounts such as the passenger, trans, and the rear or simply swap out the passenger mount. I was looking at rock auto and they have a complete set for $100, but also have just the passenger mount ranging from 40-60. I would like some input into which brand is better or what not.