Seatbelts get worn, stained and damaged from use so don't compromise the safety of yourself or your passengers with seat belts that are not in excellent condition. LatemodelRestoration.com has the new seatbelts you need for your 05-07 Mustang with genuine Ford replacements. This is a driver side black seat belt assembly which included the retractor and mounting bolts, fits hardtops only.
I have been ordering items from Latemodel Restoration for many years. I've found them to be exceptionally professional, timely with order processing and shipping correct items ordered. I've never received an incorrect item on an order.