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Find the boiler spares you need fast PCBs, pumps, diverter valves, fans, PRVs, expansion vessels and more. Trusted replacement parts for Vaillant, Worcester Bosch, Ideal, Baxi, Main, Alpha and other top boiler brands.
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Ariston Pressure Relief Valve 61312668
Original price was: £20.00.£15.00Current price is: £15.00. Add to basketWorcester Boiler Pressure Relief Valve 87161064310
Original price was: £28.00.£20.90Current price is: £20.90. Add to basketVaillant Ecotec Plus Pressure Relief Valve Replacement 178985
Original price was: £24.99.£1.00Current price is: £1.00. Add to basketWorcester Greenstar Combi Expansion Vessel 7L 8716122434
Original price was: £149.99.£89.55Current price is: £89.55. Add to basketGlowworm Clock Timer 0020117131
Original price was: £48.99.£46.24Current price is: £46.24. Add to basketSaunier Duval PCB 0010047390
Original price was: £159.99.£140.59Current price is: £140.59. Add to basketBaxi Easy Fill Permanent Filling Link 7783329
Original price was: £89.99.£69.59Current price is: £69.59. Add to basketAriston Motor and Spring 3 Way Valve Kit 60001583-01
Original price was: £50.00.£40.00Current price is: £40.00. Add to basket
Diverter Valves
Vaillant Brass Diverter Valve 0020132682
Original price was: £129.99.£110.60Current price is: £110.60. Add to basketBaxi Combi 105E Diverter Valve 7224344
Original price was: £110.00.£98.00Current price is: £98.00. Add to basketBaxi 105E Pressure Differential Valve 7224342
Original price was: £45.00.£38.00Current price is: £38.00. Add to basketBaxi Diverter Valve 7224344
Original price was: £92.00.£89.99Current price is: £89.99. Add to basket
Printer Circuit Boards
Saunier Duval PCB 0010047390
Original price was: £159.99.£140.59Current price is: £140.59. Add to basketPCB For Vaillant Boiler 0010028086
Original price was: £210.00.£195.00Current price is: £195.00. Add to basketMain Combi 25 Eco PCB 7679746
Original price was: £220.99.£180.60Current price is: £180.60. Add to basket
Electrodes
Ideal Logic Detection Electrode 175592
Original price was: £14.99.£9.50Current price is: £9.50. Add to basketBaxi Instant Ignition Electrode Replacement 5130293
Original price was: £35.00.£26.90Current price is: £26.90. Add to basketBaxi Duo Tec Flame Detection Electrode 720222901
Original price was: £28.00.£21.00Current price is: £21.00. Add to basketVaillant Ecotec Plus 831 Ignition Electrode 0020133816
Original price was: £24.00.£16.00Current price is: £16.00. Add to basket
Spark Generators
Remeha Avanta Ignition Transformer 720481501
Original price was: £25.00.£16.00Current price is: £16.00. Add to basketIdeal Spark Generator 173538
Original price was: £64.00.£60.00Current price is: £60.00. Add to basket
Cartridges
Baxi 105E Hydraulic Venturi Assembly 248051
Original price was: £20.00.£14.00Current price is: £14.00. Add to basketBaxi Diverter Valve Cartridge 7656807
Original price was: £24.99.£23.44Current price is: £23.44. Add to basket
Automatic Air Vents
Condensate Traps
Baxi Condensate Trap 5111978
Original price was: £31.00.£21.90Current price is: £21.90. Add to basket
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What is everyone saying?
Rated 5 out of 5
I ordered a boiler pressure sensor and it arrived quickly. The part fit perfectly and saved me a service call. Communication was clear and delivery was fast. Highly recommend for genuine parts at good prices.
Rafael Stokes
Rated 5 out of 5
The spare part matched my boiler model and arrived in good condition. Shipping took a bit longer than expected, but the support team was helpful. Would buy again.
Chelsea Turner
Rated 5 out of 5
Part quality was fine, but delivery was slower than I hoped. Packaging could be better. Support responded, but took time. Product worked as expected.
Jacqueline Mueller
Rated 5 out of 5
Very quick dispatch and delivery — exactly what I needed.
Olive Borer
Rated 5 out of 5
Second time using them; service and parts have been spot on both times.
Priscilla Jacobson
Rated 5 out of 5
Easy to use website, quick delivery, parts were correct and at great prices.
Joseph Reinger
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