Dyson DY-90118107 Vacuum Beater Bar Switch Genuine Original Equipment Manufacturer (OEM) Part This part is compatible with models including; DC15 BALL This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 901181-07 Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Dyson This beater bar switch (part number DY-90118107) is for vacuums Unplug the vacuum before installing this part