Brand New Replace Fuel pump for BMW K100RS 03/1984 - 07/1989 100% Brand New,Exactly same as picture showed, 1pcs Aftermarket direct replacement fuel pumps High Quality!Made up of first-class material,Every pump is 100% tested before shipment 52mm(~2 inches)diameter pump Contact us via Amazon Messaging or telephone,All question will be replied within 24 hours