Description
PCB For Worcester Greenstar 12 i System Boiler
The Worcester Greenstar 12 i System PCB controls the main functions of your boiler for safe and efficient operation. This refurbished PCB restores communication between components and ensures stable heating performance. The part numbers 8748300938 and 87161095390 provide a precise fit for compatible Worcester Greenstar models. Each unit is refurbished, tested, and ready for reliable use.
Compatible Boilers
Worcester Greenstar i System Series
- Greenstar 12 i System (GC No. 41-311-67)
- Greenstar 12 i System LPG (GC No. 41-311-69)
- Greenstar 15 i System (GC No. 41-311-84)
- Greenstar 15 i System LPG (GC No. 41-311-85)
- Greenstar 18 i System (GC No. 41-311-86)
- Greenstar 18 i System LPG (GC No. 41-311-87)
- Greenstar 24 i System (GC No. 41-311-68)
- Greenstar 24 i System LPG (GC No. 41-311-70)
Worcester Greenstar Junior Series
- Greenstar 24 i Junior HE (GC No. 47-311-86)
- Greenstar 24 i Junior HE LPG (GC No. 47-311-90)
- Greenstar 28 i Junior HE (GC No. 47-311-87)
- Greenstar 28 i Junior HE LPG (GC No. 47-311-91)
If you’re looking for a Worcester Greenstar 30 SI Compact ERP PCB 873790949A0 or any other different Worcester PCB, follow the link provided.
Why Choose This Product?
This Worcester Greenstar 12 i System PCB provides a reliable solution for common boiler faults such as no power, error codes, or communication failure. It helps restore full boiler functionality and ensures efficient heating control. Each unit is refurbished, cleaned, and tested for consistent performance. This option offers a cost-effective way to extend your boiler lifespan while maintaining safe operation.
Delivery and Return
All orders placed before 1 PM are dispatched on the same working day. You can choose standard delivery or upgrade to next-day courier service at checkout. Returns are accepted within 30 days if the item remains in its original condition. Always use a Gas Safe registered engineer for installation and repairs to ensure safety and correct fitting.
FAQs
1. What boilers does this Worcester Greenstar PCB fit?
This PCB fits Worcester Greenstar Junior 12I, 15I, 18I, 24I, and 28I models, including both standard and LPG versions.
2. Is this PCB new or refurbished?
This PCB is fully refurbished, taken from a functioning boiler, and tested to ensure high-quality performance. Cosmetic marks may be present.
3. Does this PCB come with a warranty?
Yes, the PCB comes with a 12-month warranty, providing reliable coverage for your heating system repair.
4. How quickly will my order be dispatched?
Orders received before 1:00 p.m. Monday–Friday are dispatched the same day. Weekend orders ship on the next working day. Saturday delivery is available at checkout.
5. Can I return this PCB if it doesn’t fit my boiler?
Yes, there is a 30-day return policy. The part must be returned in its original condition and packaging.







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