DIRECT SALE PCB for the Worcester 28SI Mk2 Series of boilers.

Part Numbers:

• 8 748 300 488 0
• 8 748 300 487 0
• 8 748 300 417 0
• 8 748 300 489 0

The image shown above is of a 488 type PCB, the other versions look only slightly different.
You will find the three digit number is printed on the PCB itself near the fuse usually, it looks like it is 'rubber stamped' to the PCB.

We supply all versions of the PCB but you MUST advise us which you need by selecting the version type above.

Just place your order to buy the PCB and we will usually send out the same working day.
2 year guarantee on all our reconditioned PCBs.
* in accordance with our terms and conditions.

Please note!

1. Photos shown are not of the item you will receive - they are provided for illustration purposes only, and later versions of the PCB may appear different. Manufacturers often change their suppliers of PCBs several times during the life of the boiler. We do ensure that all PCBs we supply are correct for your model and are genuine original manufacturers parts.
2. The 417 version PCB may only be replaced with a 417 version or a 489 version, please see the instructions enclosed with your PCB when received it is from us.