Description
Worcester 87186865130 Pressure Gauge – Greenstar Compact Boilers
The Worcester 87186865130 plastic pressure gauge is a replacement component used to display the internal water pressure of sealed central heating systems. Maintaining correct boiler pressure is essential for reliable heating performance and to prevent boiler lockouts.
Manufactured to Worcester Bosch OEM specifications, this gauge is designed specifically for Greenstar Compact combi and system boilers, including CDI Compact, SI Compact, and i System Compact models. Installation should be carried out by a qualified heating engineer.
Worcester Bosch CDI Compact Series
Greenstar 28 CDI Compact – 47-406-44
Greenstar 28 CDI Compact LPG – 47-406-45
Greenstar 32 CDI Compact – 47-406-46
Greenstar 32 CDI Compact LPG – 47-406-47
Greenstar 36 CDI Compact – 47-406-48
Greenstar 36 CDI Compact LPG – 47-406-49
Greenstar 28 CDI Compact ErP – 47-406-77
Greenstar 28 CDI Compact ErP LPG – 47-406-78
Greenstar 32 CDI Compact ErP – 47-406-79
Greenstar 32 CDI Compact ErP LPG – 47-406-80
Greenstar 36 CDI Compact ErP – 47-406-81
Greenstar 36 CDI Compact ErP LPG – 47-406-82
i System Compact Series
Greenstar 27 i System Compact – 41-406-13
Greenstar 27 i System Compact LPG – 41-406-14
Greenstar 30 i System Compact – 41-406-15
Greenstar 30 i System Compact LPG – 41-406-16
Greenstar 27 i System Compact ErP – 41-406-58
Greenstar 27 i System Compact ErP LPG – 41-406-59
Greenstar 30 i System Compact ErP – 41-406-60
Greenstar 30 i System Compact ErP LPG – 41-406-61
SI Compact Series
Greenstar 25 SI Compact – 47-406-50
Greenstar 25 SI Compact LPG – 47-406-51
Greenstar 30 SI Compact NG – 47-406-52
Greenstar 30 SI Compact LPG – 47-406-53
Greenstar 25 SI Compact ErP – 47-406-73
Greenstar 25 SI Compact ErP LPG – 47-406-74
Greenstar 30 SI Compact ErP – 47-406-75
Greenstar 30 SI Compact ErP LPG – 47-406-76
Other Compact Models
Worcester 533 Compact – 47-406-58
Worcester 533 Compact ErP – 47-406-83
Worcester 535 Compact – 47-406-59
Worcester 535 Compact ErP – 47-406-84
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
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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.






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