COMPATIBLE MODELS - Fits for Masterbuilt Gravity Series 560/800/1050 XL Digital Charcoal Grill Smoker & MB20040122, MB20040220, MB20040221, MB20041020, MB20041220, MB20041320.INSTALLATION - Remove the screw near the hopper lid/door switch then remove the damaged switch and replace it with a new one, then install the screw. This has been replaced very easily.PACKAGE - One lid/door switch and two screws for installation. Be sure to disconnect from the power supply before installation.PARTS PARAMETERS:Part Number: 9904190041Rated Power: 120V - 250V AC, 50/60Hz, 2A.note: without labelMaterial: Plastic + metalcolour: BlackPackage Contents:1 x Ignition switch2 x ScrewOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.