GrillSpot offers a large selection of Kirkland (Costco) grill parts. Our goal is to provide affordable replacement parts for your Kirkland (Costco) barbecue grill to help you save on expensive international shipping costs. Please browse our catalog below for the most up-to-date selection of Kirkland (Costco) BBQ parts. If you can’t find a part, just contact our friendly customer care team. We're here to help!