OReillyAuto.com, JCWhitney.com and SeatBeltsPlus.com sell replacement seat belt buckles. Access available options on OReillyAuto.com by entering "seat belts" into the search field on the left of the home page, and then selecting Seat Belts and Accessories from the drop down menu. Sort results by price or brand.
Find seat belt buckles on JCWhitney.com by entering "seat belt" into the search box at the top, or by selecting the vehicle year, make and model. Click the Show Filters link to further refine results by features including brand, price, dimensions, color and type.
The search field on SeatBeltsPlus.com is at the top right of the home page. The drop down menu next to the Navigate heading allows users to search for manufacturer compatible products, seat belt hardware and different harness types.