how much does it cost to replace cracked engine mounts?

Please use the estimate section of this site. It's here: http://repairpal.com/estimator Zee

To do all 3 would be $1300+. Each is +/- 1/3 of that. We would need to look at it to determine whether 1, 2 or 3 need replaced. For $47.50 we will check out your vehicle and let you know exactly what it needs and how much it will cost.