Greenstar Electrode Kit 87186643010 87181070890

The Worcester Greenstar electrode kit is an essential component for restoring consistent and safe ignition in your boiler. This boiler ignition electrode kit includes part numbers 87186643010 and 87181070890, ensuring a perfect fit for a wide range of Greenstar models. It plays a key role in firing the boiler safely by creating the ignition spark needed to start the burner.

Compatible Boilers

To ensure correct fitment, this electrode kit is compatible with the following models:

Greenstar CDI Series (Conventional, System & Combi):

• Greenstar 30 CDI Conventional (GC No. 41-311-71)

• Greenstar 40 CDI Conventional (GC No. 41-311-72)

• Greenstar 30 CDI System (GC No. 41-311-93)

• Greenstar Combi 25 CDI (GC No. 47-311-92)

• Greenstar Combi 27 CDI HE / LPG (GC Nos. 47-406-12, 47-406-13)

• Greenstar Combi 30 CDI / CDI HE / CDI HE LPG (GC Nos. 47-311-93, 47-406-14, 47-406-15)

• Greenstar Combi 35 CDI (GC No. 47-311-94)

• Greenstar Combi 37 CDI HE / LPG (GC Nos. 47-406-08, 47-406-09)

• Greenstar Combi 40 CDI (GC No. 47-311-95)

Greenstar CDI Classic Series (ERP, Regular, System & Combi):

• Greenstar 29, 34, 38, 42 CDI Classic / ERP / LPG

• Greenstar 30 CDI Classic Regular / System ErP / LPG

• Greenstar 35 CDI Classic System ErP / LPG

• Greenstar 40 CDI Classic Regular ErP / LPG

Greenstar FS (Floor Standing) Series:

• Greenstar FS 30, 42 CDI / Regular ErP / LPG

• Greenstar FSP GB Combi LPG (GC No. 47-311-45)

Greenstar HE & HE Plus Series:

• Greenstar 25 HE Combi (GC No. 47-311-73)

• Greenstar 30 HE Combi / Plus (GC Nos. 47-311-74, 47-311-75)

• Greenstar HE Plus 28 / 35 (GC Nos. 47-311-56, 47-311-57)

• R30 HE Plus Combi (GC No. 47-311-79)

• R35 HE Plus Combi (GC No. 47-311-80)

• R40 HE Plus Combi (GC No. 47-311-81)

Greenstar Highflow CDI Series:

• Greenstar Highflow 440, 550 CDI

• Highflow 440, 550 CDI ErP / LPG

Greenstar R Series:

• Greenstar R25, R30 HE Combi

• Greenstar R28 HE System

Greenstar CC1 / CS1 FSN Series:

• Greenstar CC1 FSN 29kW (GC No. 47-108-05)

• Greenstar CS1 FSN 28kW System (GC No. 41-108-02)

RD Series (2003 Onwards):

• RD329, RD428, RD430I, RD532, RD532I, RD537I, RD542I

Why Choose This Product?

This electrode kit solves common ignition problems like failed starts or intermittent burner firing. Worcester Bosch manufactures these parts to exacting standards. The design ensures reliable spark ignition and seamless compatibility with over 60 Greenstar models. If your boiler fails to ignite or sparks inconsistently, this kit offers an efficient, cost-effective solution. Trust in quality and extend your boiler’s life.

Delivery and Return 

We dispatch same day for orders placed before 2 PM. You can choose standard or next-working-day delivery. All returns are accepted within 14 days if the item is unused and in original packaging.

Important: Always use a Gas Safe registered engineer when installing or replacing boiler components.