Worcester Bosch 87161163810 Electrode Kit

A genuine Worcester Bosch OEM electrode kit, essential for reliable ignition and flame detection across a wide range of Greenstar boilers. The kit includes both the white ignition electrodes, which conduct the high-voltage spark to light the gas, and the blue flame-sensing electrode, which confirms ignition has occurred and acts as a safety fail-safe if it hasn't. Suitable for Greenstar boilers from 12kW to 30kW, in both natural gas and LPG variants, this kit covers Greenstar i, Junior, Si and related models. Electrodes naturally wear over time, leading to poor ignition or unreliable flame monitoring — fitting a genuine replacement restores consistent, safe boiler operation. Always confirm compatibility against your boiler's data plate or GC number before ordering. Installation must be carried out by a Gas Safe registered engineer. ? * See Technical Attachments for more details.