When your motor needs to put the brakes on your timing belt tensioner, it relies on your timing belt tensioner stopper to bring things to a halt. However, if your timing belt tensioner stopper has gone into early retirement, then you'll need to swap it out with fresh timing belt tensioner stopper. In the old days, finding a replacement timing belt tensioner stopper required dolling out huge sums of money over at your local auto dealership. Today, you can shop at AutoAnything and get guaranteed low prices and free shipping.