Description
Worcester 8716117684 Ignition Transformer for Compact & Greenstar Boilers-Refurbished
The Worcester Part No: 8716117684 Ignition Transformer is a key component responsible for generating the high-voltage spark that ignites the boiler’s burner. Without a functioning transformer, the boiler may fail to light, misfire, or lock out.
This genuine OEM replacement ensures long-lasting reliability, stable performance, and correct ignition behaviour across a wide range of Worcester Compact ERP and Greenstar CDI, SI, RI, and System Compact models.
Compatible Boilers & GC Numbers
Worcester Compact ERP Models
533 Compact ErP — GC 47-406-83
535 Compact ErP — GC 47-406-84
Worcester Greenstar CDI Compact ERP Models
Greenstar 28 CDI Compact ERP — GC 47-406-77 (7733600054)
Greenstar 28 CDI Compact ERP LPG — GC 47-406-78 (7733600057)
Greenstar 32 CDI Compact ERP — GC 47-406-79 (7733600055)
Greenstar 32 CDI Compact ERP LPG — GC 47-406-80 (7733600058)
Greenstar 36 CDI Compact ERP — GC 47-406-81 (7733600056)
Greenstar 36 CDI Compact ERP LPG — GC 47-406-82 (7733600059)
Worcester Greenstar i System Compact ERP Models
Greenstar 27 i System Compact ERP — GC 41-406-58 (7733600060)
Greenstar 27 i System Compact ERP LPG — GC 41-406-59 (7733600061)
Greenstar 30 i System Compact ERP — GC 41-406-60 (7733600062)
Greenstar 30 i System Compact ERP LPG — GC 41-406-61 (7733600063)
Worcester Greenstar RI Compact ERP Models
Greenstar 27 RI Compact ERP — GC 41-406-54 (7733600064)
Greenstar 27 RI Compact ERP LPG — GC 41-406-55 (7733600065)
Greenstar 30 RI Compact ERP — GC 41-406-56 (7733600066)
Greenstar 30 RI Compact ERP LPG — GC 41-406-57 (7733600067)
Worcester Greenstar SI Compact ERP Models
Greenstar 25 SI Compact ERP — GC 47-406-73 (7733600050)
Greenstar 25 SI Compact ERP LPG — GC 47-406-74 (7733600051)
Greenstar 30 SI Compact ERP — GC 47-406-75 (7733600052)
Greenstar 30 SI Compact ERP LPG — GC 47-406-76 (7733600053)
Please note: Before placing your order you must check your part matches the Manufacturer Part Number stated above.
For any Worcester Products related products please clink below link :Worcester Spares
For any Worcester Fans please clink below link :Worcester Fan
Worcester PCBs please clink below link :Worcester PCB
Worcester Pump please clink below link :Worcester Pump
    Prices: Please note all prices are inclusive of VAT.
At Heating and catering parts,
We certainly strive to provide the best possible customer experience. Consequently, we understand that sometimes a product may not meet your expectations or requirements. That is why we offer a comprehensive 30-day return policy to ensure your satisfaction. Please read our full Return Policy
We appreciate you buying from our store. Usually, If your order is received by 1:00 p.m. EST (Monday–Friday), we will ship the item the same day. You can count on us to deliver quickly and safely. In other words, we take pride in our prompt and trustworthy service and will do everything we can to ensure the safe arrival of your package.
Please note that weekends are not included in our next-day delivery guarantee. Delivery for orders placed on Fridays (the next day) is on the following Monday.
At the same time select the Saturday delivery option at checkout if you’d like your purchases delivered on a weekend day.
In a word thank you for choosing us!







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