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O-ring 6x2,5 (10x)

Part number (MPN)
87186411900
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Source
manufacturer reference
checked 2026-11-05
Fitting notes

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate.

Compatible appliances

Always check the model and serial number on the data plate before ordering.

Frequently asked questions

Which appliances does 87186411900 fit?

The sources we checked list 87186411900 (O-ring 6x2,5 (10x), Worcester Bosch) for: 1218 2022, 1825 2022, 2532 2022, EXT 1218 2022, EXT 1825 2022, EXT 2532 2022, 28CDI COMPACT ERP, 36CDI COMPACT ERP, 28CDI COMPACT LPG ERP, 32CDI COMPACT LPG ERP, 36CDI COMPACT LPG ERP, 27I SYSTEM COMPACT ERP, 27I SYSTEM COMPACT LPG ERP, 30I SYSTEM COMPACT ERP, 30I SYSTEM COMPACT LPG ERP, GR4700IW 25 C NG, GR4700IW 25 C LPG, GR4700IW 30 C LPG, GR4700IW 12 S NG, GR4700IW 12 S LPG, GR4700IW 15 S NG, GR4700IW 15 S LPG, GR4700IW 18 S NG, GR4700IW 18 S LPG, GR4700IW 21 S NG, GR4700IW 21 S LPG, GR4700IW 24 S NG, GR4700IW 24 S LPG, GR2300IW 25 C NG, GR2300IW 30 C NG, GR2300IW 25 C LPG, GR2300IW 30 C LPG, GR1000W 24 C NG, GR1000W 30 C NG. Always check the model and serial number on the data plate before ordering.

Does 87186411900 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 87186411900. Ask a Worcester Bosch stockist to confirm.

What should I check before fitting 87186411900?

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate.

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Some lists are dated and the part may have been superseded. Information only, compatibility not guaranteed.