Worcester Boiler Spare Thermister Sensor Kit 87161423020 WO1193
14/19 CBi, 15CBi, 15SBi, 19/24 CBi 19/24 CB, 24CBi, 24CDi , 24i JUNIOR, 24SBi, 24Si II, 25Si, 26CDi, 28CDi , 28i JUNIOR , 28Si II, 35CDi II, 35CDi COMBI , C1, GREENSTAR HIGHFLOW 440CDi, GREENSTAR HIGHFLOW 440, GREENSTAR HIGHFLOW 550CDi, HIFLO400 ELECTRONIC, RD 628