{"product_id":"worc-87483005120-g-star-he-pcb","title":"Worcester Bosch 87483005120 Printed Circuit Board - Greenstar\/RD","description":"\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"6c6570cc-64b5-424e-9db7-dfddd4aff3f1\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words light markdown-new-styling\"\u003e\n\u003cp data-start=\"74\" data-end=\"757\"\u003eThe Worcester Bosch 87483005120 Printed Circuit Board (PCB) is a genuine replacement control module engineered to serve as the central electronic brain of your boiler. This PCB manages essential functions including ignition sequencing, fan and pump control, sensor input monitoring, safety interlocks and diagnostic logic. By coordinating these systems, it ensures smooth, efficient heating and hot-water performance while supporting accurate fault detection and reliable safety shut-down responses. A faulty PCB can cause erratic operation, frequent fault codes or complete control loss, so replacing it with the correct OEM part is key to restoring dependable boiler performance.\u003c\/p\u003e\n\u003cp data-start=\"759\" data-end=\"1168\"\u003eThis printed circuit board is compatible with Worcester Bosch Greenstar and RD series boilers that specify part number \u003cstrong data-start=\"878\" data-end=\"893\"\u003e87483005120\u003c\/strong\u003e in their technical documentation. To ensure correct fitment and reliable operation, always verify the part number on your existing control board or consult your boiler’s service information before installation, as control modules vary between models and control platforms.\u003c\/p\u003e\n\u003cp data-start=\"1170\" data-end=\"1612\"\u003eSupplied ready for direct replacement, the 87483005120 PCB connects seamlessly with the boiler’s existing wiring harness and sensor interfaces without modification when installed by a qualified engineer. Choosing this genuine Worcester Bosch component helps restore accurate electronic control, improves system responsiveness and contributes to efficient, trouble-free heating and hot-water performance in compatible Greenstar and RD boilers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Worcester Bosch","offers":[{"title":"Default Title","offer_id":56695326343513,"sku":null,"price":312.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9738\/1209\/files\/1020387.jpg?v=1767615315","url":"https:\/\/plumbpartsxpressshop.com\/products\/worc-87483005120-g-star-he-pcb","provider":"Plumbparts xpress","version":"1.0","type":"link"}