Worcester 87186888010 18mm Sensor Greenstar Boiler Part

Description

Worcester 87186888010 Sensor 18mm – Replacement Part

The Worcester 87186888010 sensor 18mm is a Worcester Bosch replacement part designed for a wide range of Worcester boilers. This sensor helps the boiler monitor operating conditions accurately, supporting safe and efficient performance.

If your boiler is showing sensor faults, inconsistent operation, or intermittent lockouts, replacing the sensor may restore normal performance.

Compatible Worcester Boilers

Worcester Compact Series

Compact Models

• 533 Compact – 47-406-58
• 533 Compact ErP – 47-406-83
• 535 Compact – 47-406-59
• 535 Compact ErP – 47-406-84

Worcester Greenstar 4000 Series

Combi Boilers (C Models)

• GR4700IW 25C LPG – 47-800-31
• GR4700IW 25C NG – 47-800-30
• GR4700IW 30C LPG – 47-800-33
• GR4700IW 30C NG – 47-800-32

System Boilers (S Models)

• GR4700IW 12S LPG – 41-800-08
• GR4700IW 12S NG – 41-800-07
• GR4700IW 15S LPG – 41-800-10
• GR4700IW 15S NG – 41-800-09
• GR4700IW 18S LPG – 41-800-12
• GR4700IW 18S NG – 41-800-11
• GR4700IW 21S LPG – 41-800-14
• GR4700IW 21S NG – 41-800-13
• GR4700IW 24S LPG – 41-800-16
• GR4700IW 24S NG – 41-800-15

Worcester Greenstar Life Series

Combi Boilers (C Models)

• GR8300IW 30C LPG – 47-800-23
• GR8300IW 30C NG – 47-800-18
• GR8300IW 35C LPG – 47-800-22
• GR8300IW 35C NG – 47-800-17
• GR8300IW 40C LPG – 47-800-21
• GR8300IW 40C NG – 47-800-16
• GR8300IW 45C LPG – 47-800-20
• GR8300IW 45C NG – 47-800-15
• GR8300IW 50C LPG – 47-800-19
• GR8300IW 50C NG – 47-800-14

Regular Boilers (R Models)

• GR8300IW 30R LPG – 41-800-04
• GR8300IW 30R NG – 41-406-98
• GR8300IW 35R LPG – 41-800-03
• GR8300IW 35R NG – 41-406-97
• GR8300IW 40R LPG – 41-800-02
• GR8300IW 40R NG – 41-406-96
• GR8300IW 45R LPG – 41-800-01
• GR8300IW 45R NG – 41-406-95
• GR8300IW 50R LPG – 41-406-99
• GR8300IW 50R NG – 41-406-94

Worcester Greenstar 8000 Life Series

System Boilers (S / P Models)

• GR8300IW 30S LPG – 41-406-93
• GR8300IW 30S NG – 41-406-91
• GR8300IW 35P LPG – 41-406-92
• GR8300IW 35P NG – 41-406-90

Worcester Greenstar 8000 Style Series(Worcester 87186888010 18mm Sensor)

Combi Boilers (C Models)

• GR8700IW 30C LPG – 47-800-13
• GR8700IW 30C NG – 47-800-03
• GR8700IW 35C LPG – 47-800-12
• GR8700IW 35C NG – 47-800-02
• GR8700IW 40C LPG – 47-800-11
• GR8700IW 40C NG – 47-800-01
• GR8700IW 45C LPG – 47-800-10
• GR8700IW 45C NG – 47-406-99
• GR8700IW 50C LPG – 47-800-09
• GR8700IW 50C NG – 47-406-98

Combi Boilers (CB Models)

• GR8700IW 30CB LPG – 47-800-08
• GR8700IW 30CB NG – 47-406-97
• GR8700IW 35CB LPG – 47-800-07
• GR8700IW 35CB NG – 47-406-96
• GR8700IW 40CB LPG – 47-800-06
• GR8700IW 40CB NG – 47-406-95
• GR8700IW 45CB LPG – 47-800-05
• GR8700IW 45CB NG – 47-406-94
• GR8700IW 50CB LPG – 47-800-04
• GR8700IW 50CB NG – 47-406-93

System / Regular Boilers (P / S / SB Models)

• GR8700IW 30P LPG – 41-406-89
• GR8700IW 30P NG – 41-406-87
• GR8700IW 30SB LPG – 41-406-85
• GR8700IW 30SB NG – 41-406-83
• GR8700IW 35S LPG – 41-406-88
• GR8700IW 35S NG – 41-406-86
• GR8700IW 35SB LPG – 41-406-84
• GR8700IW 35SB NG – 41-406-82

Worcester Greenstar CDI Compact Series

CDI Compact Models

• 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

CDI Compact ErP Models

• 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

Worcester Greenstar i System Compact Series

i System Compact Models

• 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

i System Compact ErP Models

• 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

Worcester Greenstar Ri Compact Series

Ri Compact Models

• Greenstar 27 RI Compact – 41-406-17
• Greenstar 27 RI Compact LPG – 41-406-18
• Greenstar 30 RI Compact – 41-406-19
• Greenstar 30 RI Compact LPG – 41-406-20

Ri Compact ErP Models

• Greenstar 27 RI Compact ERP – 41-406-54
• Greenstar 27 RI Compact ERP LPG – 41-406-55
• Greenstar 30 RI Compact ERP – 41-406-56
• Greenstar 30 RI Compact ERP LPG – 41-406-57

Worcester Greenstar Si Compact Series

Si Compact Models

• 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

Si Compact ErP Models

• 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

Worcester Heatslave II Series

Heatslave II Internal Models

• Heatslave II 12/18 – 7716100129
• Heatslave II 12/18 ERP – 7731600047
• Heatslave II 12/18 ERP+ – 7731600165
• Heatslave II 18/25 – 7716100130
• Heatslave II 18/25 ERP – 7731600048
• Heatslave II 18/25 ERP+ – 7731600166
• Heatslave II 25/32 – 7716100131
• Heatslave II 25/32 ERP – 7731600049
• Heatslave II 25/32 ERP+ – 7731600167

Heatslave II External Models

• Heatslave II 12/18 External – 7716100138
• Heatslave II 12/18 External (2022) – 7731600263
• Heatslave II Ext 12/18 ErP – 7731600050
• Heatslave II External 12/18 ERP+ – 7731600168
• Heatslave II 18/25 External – 7716100139
• Heatslave II 18/25 External (2022) – 7731600264
• Heatslave II Ext 18/25 ErP – 7731600051
• Heatslave II External 18/25 ERP+ – 7731600169
• Heatslave II 25/32 External – 7716100140
• Heatslave II 25/32 External (2022) – 7731600265
• Heatslave II Ext 25/32 ErP – 7731600052
• Heatslave II External 25/32 ERP+ – 7731600170

Heatslave II 2022 Models

• HEATSLAVE II 12/18 (2022) – 7731600260
• HEATSLAVE II 18/25 (2022) – 7731600261
• HEATSLAVE II 25/32 (2022) – 7731600262

Worcester 2000 Series

• Worcester 2000 25kW – 47-800-25
• Worcester 2000 30kW – 47-800-24

Please note: Before placing your order you must check your part matches the Manufacturer Part Number stated above.Worcester 87186888010 18mm Sensor

For any Worcester Products related products please clink below link :Worcester Spares
For any Worcester Fans please clink below link :Worcester Fan
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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