2 Ariens Auger Paddle Impeller Half & 1 Scraper SS522 SS322 Snow Thrower BlowerThis is a new Ariens impeller half part number 03807000. This listing is for two impeller halves, as the snowblowers require two impellers per unit. This replaces part number 03800100. This also includes the scraper bar part number 03809400. This fits.