Looking for a buckle replacement for your Deluxe Series Child Carrier? Look no more. We now offer the ability to purchase replacements for your exact carrier. Please check the item number of your child carrier, this buckle is for Deluxe Series Child Carrier (Item number: CRS600203/CRS600204/CRS600221/CRS600223) Note: You can find the item number on the packaging box or order email. Please feel free to contact us if you still have questions about item number or part number.