Usually, there are two different types electrode, Ignition electrodes and flame sensing electrodes. The Ignition/Spark Electrode is responsible for making the spark that starts off combustion. The flame sensing electrodes are responsible for checking for there is a flame present
Fits a Number of Worcester Appliances
Technical specification
Waist Sizeaa88cc14gtERP RatingNot ApplicableSupplier Part Number87144019260Brand NameWorcester Bosch