Worcester Bosch Greenstar 12 15 18 Ri | 24i 28i Junior | 25Si 30Si Fan Assembl...Worcester Bosch Greenstar 12 15 18 Ri | 24i 28i Junior | 25Si 30Si Fan Assembly (H26-536) 87161160670 Genuine Part Fits: See full description or Call Hanicks Heating & Spares prior to ordering. (Please Have Boiler GC No.and Serial No. To Hand)...more