The General Electric WB07X10475 Oven Grille Sub Assembly supports proper positioning of cookware inside compatible wall ovens and ranges. This metal grille assembly functions as an internal rack that holds baking trays, pans, or dishes at a stable level during cooking. It operates by sliding into the designated support rails built into the oven cavity, allowing users to place or remove cookware easily while maintaining balanced heat exposure. Installed within the interior cooking compartment, the grille integrates with the oven’s rack support system to remain stable during typical baking or roasting conditions. By providing steady support and correct placement for cookware, this component assists in maintaining consistent heat circulation and reliable cooking performance.