Description

Worcester Bosch Spark Electrode Assembly 87161421000

A Worcester Bosch spare part, this electrode assembly is for Bosch, I Series, SBi Series, CDi Series, and CDi Xtra Series units. An ignition (spark) electrode causes the spark that begins combustion within the burner while flame-sensing electrodes are responsible for checking if there is a flame present in the burner to make sure that the boiler doesn’t keep supplying gas without a flame