Bissell Powerforce Bagless Vacuum Cleaner 6579-2 , OEM Genuine Replacement Part, Main Switch Cap. Used in very good condition. This Cap Covers the Main Switch. This Vacuum and Parts have been Discontinued by Bissell, are hard to find and sold separately. Keep yours running with this one. If you need it I might have it. Will fit Model Series 3545, 3574, 3576, 3591, 3593, 3594, 3595, 3596, 6579, 6582, 6583, 6585, 6590, 6591,6592, 6594, 6596, 53F8,73G8, 93L,