Mouse over the number of the part you need to get the appropriate part number. #4721-09 Stainless Steel Top Panel #3543-DS-3 Porcelainized cast iron 18″ x 10″ cooking grid #3524-3 Stainless steel 18″ x 10″ cooking grid #3054-S Flavor grid 7in.#3052-S Flavor grid 10in.#3042-40-1 Burner (6)#3048-03-2 Air shutter spring#3270-03 Air shutter#3270-19 Burner manifold#3270-13 Valve manifold w/valve & regulator#3030-02 15.5in. flex tube assembly#3030-01 34in. flex tube assembly#3030-08 48in. flex tube assembly#3017 Control knob (3)#3199-48 Ignitor assembly#3199-61 Electrode collector assembly#3270-10 Drip tray#3270-11 Disposable drip tray liner