GENUINE BOSCH WASHING MACHINE DRAIN PUMP. MODEL to suit : WBB24751AU/13. The item “GENUINE BOSCH WASHING MACHINE DRAIN PUMP 00703147 WBB24751AU/13″ is in sale since Tuesday, June 19, 2018. This item is in the category “Home Appliances\Washers, Dryers\Parts & Accessories”. The seller is “snow*boy” and is located in Sydney, New South Wales. This item can be shipped worldwide.