Baxi Parts Parts
Electrical Deals Direct supplies genuine and compatible Baxi spare parts, covering domestic Baxi boilers, Baxi Commercial appliances and Broag Remeha equipment, including gaskets, seals, O-rings, sensors, controls and flue components. Order online with trade pricing, fast dispatch and expert phone support from a team who know gas boiler servicing and repair inside out.
About Baxi Parts
Baxi traces its roots back to 1866, when Richard Baxendale founded an iron foundry in Preston, and it has grown into one of Europe's best-known manufacturers of domestic and commercial heating systems. Since 2010, Baxi has been part of the BDR Thermea Group, formed by Baxi's merger with De Dietrich Remeha, which is why Broag Remeha parts are stocked alongside Baxi domestic and Baxi Commercial spares in this range. Because gas boilers rely on precise sealing, sensing and combustion components to run safely and efficiently, worn gaskets, O-rings and sensors are among the most common causes of faults, and need replacing with the correct part for your exact model.
Looking for parts from other BDR Thermea brands? Browse our Heatrae Sadia Parts and Broag Remeha Parts ranges, or all HVAC and heating parts.
Common Baxi Parts We Stock
- Gaskets & seals — burner gaskets, combustion chamber gaskets, heat exchanger gaskets, fan gaskets and combustion box door seals that keep the sealed combustion circuit airtight
- O-rings & washers — a wide range of O-rings, sealing washers and outer adapter washer seals used throughout the boiler's water and gas circuits
- Thermostats & sensors — limit thermostats and NTC sensors, with fitting screws and gaskets included where applicable
- Controls — control knobs for setting temperature and operating mode
- Flue & condensate components — outlet bends and condensate siphon plug assemblies for the boiler's exhaust and drainage system
- Adapters & fittings — tap adapters and joint assemblies for pipework connections into and out of the appliance
- Insulation — front panel insulation to maintain the boiler's noise and heat containment
This range covers three sub-categories you can browse separately: Baxi Parts (domestic boilers), Baxi Commercial Parts and Broag Remeha Parts, so start with the right one for your appliance to narrow things down quickly.
How to Find the Right Baxi Part
Baxi and Remeha parts are matched to the exact boiler model, so start by checking the model and serial number on your boiler's data plate, then cross-check the manufacturer's part number on the component you're replacing. We stock both genuine and compatible options across the range, so you can choose on price and preference. If you're not sure which part you need, use our Can't Identify Your Spare Part? service, or send our trade counter team the model number or a photo of the old component and we'll match it for you.
Why Buy Baxi Parts from Electrical Deals Direct
- Trade pricing on all Baxi parts, with account pricing available for regular buyers
- Same-day dispatch on in-stock parts ordered before cut-off
- Genuine Baxi parts, plus compatible options on selected items where they offer better value
- Expert phone support to match the right gasket, sensor or component to your specific boiler
- Deep gas boiler servicing knowledge on hand, not just a parts list
Related Categories
Browse our Broag Remeha Parts, Heatrae Sadia Parts, HVAC and Heating Parts, or all spares and accessories. Not sure what you need? Try our Product Advisor or browse the Advice Centre.
Baxi Parts — Frequently Asked Questions
How do I know which Baxi part I need?
Check your boiler's data plate for the exact model and serial number, then match the manufacturer's part number on the component you're replacing. If you're unsure, send us the details and we'll confirm the correct part.
What's the difference between Baxi Parts, Baxi Commercial Parts and Broag Remeha Parts?
Baxi Parts covers domestic boiler spares, Baxi Commercial Parts covers larger commercial appliances, and Broag Remeha Parts covers equipment from Remeha, a sister brand under the same BDR Thermea group. Use the sub-category filters to narrow down to your appliance type.
Are these genuine or compatible Baxi parts?
We stock a mix of both — genuine Baxi components alongside compatible alternatives on selected items, so you can filter by part origin and choose based on price and preference.
What causes O-ring and gasket failures on a Baxi boiler?
O-rings and gaskets harden and perish with age and heat cycling, which is a common cause of weeping joints, leaks or reduced efficiency during a service. Replacing them with the correct genuine part is usually straightforward preventative maintenance.
Should I replace boiler seals and sensors myself?
Gas boiler servicing and repair should be carried out by a Gas Safe registered engineer, as these components sit within the sealed combustion circuit and affect the safe operation of the appliance.
Not sure exactly which part you need? Use our parts finder to search by model. If you'd rather talk it through, call our team on 01934 253600 or use live chat and we'll help you get the right Baxi spare first time.
From Splash Backs to Drip Plates to Air Filters, if it's not in the list, don't hesitate to call us on 01934 253600, or send an email over to [email protected]. We are confident that we can source your replacement part or accessory.
