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Worcester BoschBoilers and heating

Support Pre-Plumb PRV

Part number (MPN)
87186809530
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Type your appliance model: we compare it with the 22 appliances in our sources.

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Parts for the same appliances

OEM Replacement Part & Compatibility Table

Brand
Worcester Bosch
Category
Boilers and heating
Guide price (£)
Not available: check the current price with the seller
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 87186809530 fit?

The sources we checked list 87186809530 (Support Pre-Plumb PRV, Worcester Bosch) for: 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. Always check the model and serial number on the data plate before ordering.

Does 87186809530 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 87186809530. Ask a Worcester Bosch stockist to confirm.

What should I check before fitting 87186809530?

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Some lists are dated and the part may have been superseded.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.