Nevin,<br>I think in this sue happy, nobody wants to be responsible world we live in, replacing the webbing is not recommended. I know its not at VW. If so, they would offer the webbing as a spare part. <br><br> Unless the person you have sew the new webbing, is somehow certified to do that kind of work, it might be worth the peace of mind to get the new complete seat belts. <br><br>Like Air Bags, you won't know if they work until you have a crash. And we all hope no one ever crashes in their bus. <br><br>My recommendation, get the new belts complete.