Worcester Greenstar Highflow PCB 8748300917

Description

Worcester Greenstar Highflow PCB replacement part with manufacturer part number 8748300917. This exact item is a genuine, brand-new Worcester product. It is intended for the compatible appliances shown below, where listed. Match the boiler model and MPN before ordering.

Product Details

Brand: Worcester
Manufacturer part number (MPN): 8748300917
Condition: Genuine brand new
Warranty: 12 Months

Boiler Compatibility

Check the exact appliance model and manufacturer part number before ordering. See the GC Number tab for the verified GC references.

This part fits the following 30 appliances:

Listed compatible appliances

• Worcester CDI FS 30CDI ERP REGULAR LPG
• Worcester CDI FS 30CDI ERP V2 REGULAR NG
• Worcester CDI FS 42CDI ERP REGULAR LPG
• Worcester CDI FS 42CDI ERP REGULAR NG
• Worcester CDI SERIES FS 30 SYSTEM LPG
• Worcester CDI SERIES FS 42 SYSTEM LPG
• Worcester CDI SERIES FS 42 SYSTEM NG
• Worcester GREENSTAR 30CDI FS REGULAR ERP
• Worcester GREENSTAR 42CDI FS REGULAR ERP
• Worcester GREENSTAR 42CDI FS REGULAR LPG
• Worcester GRNSTAR H/FLOW 550 CDI CBI LPG
• Worcester GRNSTAR H/FLOW 550 CDI CBI NG
• Worcester GRNSTAR HFLOW 440CDIERP CB LPG
• Worcester GRNSTAR HFLOW 440CDIERP CBI NG
• Worcester GRNSTAR HIGHFLOW 440CDI CB LPG
• Worcester GRNSTAR HIGHFLOW 440CDI CBI NG
• Worcester GRNSTAR HIGHFLOW 550CDI CB LPG
• Worcester GRNSTAR HIGHFLOW 550CDI CBI NG
• Worcester HIGHFLOW 440CDI ERPV1 COMBI NG
• Worcester HIGHFLOW 440CDI ERPV2 COMBI NG
• Worcester HIGHFLOW 440CDI ERPV3 CMBI LPG
• Worcester HIGHFLOW 440CDI ERPV3 COMBI NG
• Worcester HIGHFLOW 440CDIERPV1 COMBI LPG
• Worcester HIGHFLOW 440CDIERPV2 COMBI LPG
• Worcester HIGHFLOW 550CDI ERPV1 COMBI NG
• Worcester HIGHFLOW 550CDI ERPV2 COMBI NG
• Worcester HIGHFLOW 550CDI ERPV3 CMBI LPG
• Worcester HIGHFLOW 550CDI ERPV3 COMBI NG
• Worcester HIGHFLOW 550CDIERPV1 COMBI LPG
• Worcester HIGHFLOW 550CDIERPV2 COMBI LPG

Before you order

Use the manufacturer part number as your main check. Do not rely on a similar-looking part. Compare the appliance model and the GC Number tab before ordering.

Related Worcester parts

Browse related Worcester boiler parts.

Help and returns

For help checking this part, message us on WhatsApp. This genuine part includes a 12-month warranty. Returns are subject to the 30-day returns policy.

Product check

Clear identification matters. Check the manufacturer part number before you order.

Installation and testing should be completed by a suitably qualified professional where required.

Technical FAQs

How do I check that this is the correct replacement part?

Use manufacturer part number 8748300917 as the main check. Match it to the old part or your appliance documentation, not only to a similar-looking product.

Will this part fit my boiler?

This part is listed for 30 appliance model(s). Check your exact boiler model, MPN and GC Number tab before ordering.

Can I use a similar-looking replacement part instead?

No. Small differences in connections, ratings or boiler versions can matter. Confirm the exact MPN before ordering.

Will fitting this part fix my boiler fault?

A replacement part alone does not confirm the cause of a fault. Correct diagnosis and testing are needed before fitting any part.

Who should fit and test this part?

Installation and testing should be completed by a suitably qualified professional where required. This exact item is a genuine, brand-new Worcester product.