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100133 Baxi: KIT Gask BLR BNR WM 532 381RS

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OEM Replacement Part & Compatibility Table

Part number (MPN)100133
BrandBaxi
CategoryBoilers and heating
Compatible appliancesBaxi Wall Mounted RS 281
Equivalent / superseded codesNot listed in the sources
Fault codesNot listed in the sources
Guide price (£)Not available: check the current price with the seller

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. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

Frequently asked questions

Which appliances does 100133 fit?

The sources we checked list 100133 (KIT Gask BLR BNR WM 532 381RS, Baxi) for: Baxi Wall Mounted RS 281. Always check the model and serial number on the data plate before ordering.

Does 100133 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 100133. Ask a Baxi stockist to confirm.

What should I check before fitting 100133?

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. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

Related parts

Source checked on 2026-11-06: retailer parts list. Some lists are dated and the part may have been superseded. Information only, compatibility not guaranteed.