Baxi Spares
Baxi Boiler Spares
We are proud to offer a comprehensive selection of Baxi boiler spares, including both brand-new and refurbished. All Baxi spares come with a 12-month warranty. Baxi spares for models like the Baxi 105e, Baxi 105he, Baxi Duotec, Baxi Netatec, or any other. search for any Baxi spare right here on our site.
You get Pumps, PCBs, Heat exchangers, Diverter valves & more…
Trust us for all your Boiler spares Baxi needs.
Showing 1–100 of 221 resultsSorted by popularity
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Sale!
Baxi Main Boiler pump 15-60 7722642 248042
Original price was: £69.99.£38.89Current price is: £38.89. Add to basket -
Silicone Pipe for Baxi DuoTec Boiler 5114762
£11.79 – £140.99 Select options This product has multiple variants. The options may be chosen on the product page -
Sale!
Baxi Combi 105e Pcb 5112380
Original price was: £54.99.£49.99Current price is: £49.99. Read more -
Sale!
Baxi Boiler Fan Assembly Replacement 5121447
Original price was: £45.99.£34.79Current price is: £34.79. Add to basket -
Sale!
Baxi 105e diverter valve replacement 248061
£69.99 – £99.99 Select options This product has multiple variants. The options may be chosen on the product page -
Baxi Flow Turbine Cartridge 7211822 7663535- Brand New
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Sale!
Baxi 5114692 Expansion Vessel 10 LTR Refurbished
Original price was: £44.99.£31.99Current price is: £31.99. Add to basket -
Sale!
Baxi Hydraulic Outlet Assembly Kit 248061 7224344
Original price was: £80.99.£69.99Current price is: £69.99. Add to basket -
Sale!
Baxi Ntc Sensor 5114725-NEW
Original price was: £10.99.£8.99Current price is: £8.99. Add to basket -
Baxi Cartridge 3 Way Valve 7656807 – Brand New
£16.88 – £299.99 Select options This product has multiple variants. The options may be chosen on the product page -
Sale!
Baxi Duotec Pump 248042
Original price was: £68.99.£38.89Current price is: £38.89. Add to basket -
Sale!
Baxi Expansion Vessel 8L 5114691
Original price was: £43.99.£37.99Current price is: £37.99. Add to basket -
Sale!
Baxi pump 248042 grundfos up 15-60 ao 59926507
Original price was: £49.99.£44.89Current price is: £44.89. Add to basket -
Sale!
Baxi 105e Diverter Valve Repair Kit
Original price was: £30.00.£20.99Current price is: £20.99. Add to basket -
Sale!
Baxi Plate Heat Exchanger (20 Plates) 248723 7223558
Original price was: £49.99.£28.99Current price is: £28.99. Add to basket -
Sale!
Baxi Duo Tec Fan 5121447 5114684
Original price was: £40.99.£34.69Current price is: £34.69. Add to basket -
Sale!
Baxi 3 Way Without Bypass Kit 5132456 7224764
Original price was: £50.99.£42.99Current price is: £42.99. Add to basket -
Sale!
Baxi/Potterton/Main 5121025 PCB
£44.89 – £44.99 Select options This product has multiple variants. The options may be chosen on the product page -
Sale!
Baxi boiler pump 248042
Original price was: £68.99.£38.89Current price is: £38.89. Add to basket -
Sale!
Baxi Combi Erp Boiler Pump Head(upm3-6) 7713520
Original price was: £94.99.£89.99Current price is: £89.99. Read more -
Temperature Sensor Thermistor for Baxi Main Potterton Boiler 5108265
£7.99 Add to basket -
Sale!
Baxi Duo Tec 40 HE Pcb 5122287
Original price was: £49.99.£38.99Current price is: £38.99. Add to basket -
Sale!
Baxi Combi 80 Pump 248041
Original price was: £69.99.£54.99Current price is: £54.99. Read more -
Baxi Diverter Valve Motor Head 7216534
£36.99 Add to basket -
Sale!
Baxi 5132456 (Now 7224764) 3-Way Valve Assembly
Original price was: £59.99.£40.99Current price is: £40.99. Add to basket -
Sale!
Baxi 5112380 Printed Circuit Board (PCB) –Fits with Baxi, Main, and Potterton Boilers
Original price was: £189.99.£139.99Current price is: £139.99. Add to basket -
Sale!
Magnetic Flow Switch Cartridge for Baxi Main Potterton 5114710
Original price was: £24.99.£19.90Current price is: £19.90. Add to basket -
Sale!
Baxi Duo Tec 3 Way Valve Cartridge 7656807
Original price was: £24.99.£16.88Current price is: £16.88. Add to basket -
Sale!
Baxi PCB 5112380 was 248074 — Old Model
Original price was: £49.99.£38.99Current price is: £38.99. Add to basket -
Sale!
Pressure Differential For Baxi Main Potterton 248063 7224342 -Brand New
Original price was: £49.99.£44.99Current price is: £44.99. Add to basket -
Sale!
Baxi Duo-tec PCB 5121862 7690358
Original price was: £39.99.£34.99Current price is: £34.99. Add to basket -
Sale!
Baxi 3Way Valve Assembly With Motor 5118381 7224763 7216534
Original price was: £59.99.£48.99Current price is: £48.99. Add to basket -
Sale!
Baxi combi pump 248042 59926502
Original price was: £54.99.£44.99Current price is: £44.99. Add to basket -
Sale!
Baxi Neta-Tec Combi PCB 720878202
Original price was: £99.99.£89.99Current price is: £89.99. Add to basket -
Sale!
Baxi Ignition Electrode Kit – 720222901 720222801 720767301
Original price was: £30.99.£24.99Current price is: £24.99. Add to basket -
Sale!
Baxi 20 Plate Heat Exchanger 248723 7223558-BRAND NEW
Original price was: £80.00.£60.00Current price is: £60.00. Add to basket -
Sale!
Flow Regulator for Baxi/Potterton/Main 5114710
Original price was: £23.99.£18.99Current price is: £18.99. Add to basket -
Sale!
Baxi 8L Expansion Vessel 720753901
Original price was: £79.99.£69.99Current price is: £69.99. Add to basket -
Combi 105E PCb 248074 5112380 For Baxi
£45.99 Add to basket -
Sale!
Baxi Pump 15-60 105 7722642
Original price was: £59.99.£44.99Current price is: £44.99. Add to basket -
Sale!
Main Combi DHW Domestic Hot Water Diaphragm Repair Kit 5111137
Original price was: £14.99.£9.99Current price is: £9.99. Add to basket -
Sale!
Baxi Duo Tec H29-027 Heat Exchanger 5122147 – 4 Element
Original price was: £89.99.£64.99Current price is: £64.99. Add to basket -
Sale!
Baxi Solo PCB 5121025
Original price was: £60.00.£47.99Current price is: £47.99. Add to basket -
Sale!
Baxi 105e Fan 248002
Original price was: £50.00.£42.99Current price is: £42.99. Add to basket -
Sale!
Baxi Duo tec Expansion Vessel 10 Litre 5114692
Original price was: £92.99.£64.99Current price is: £64.99. Add to basket -
Sale!
Baxi PCB 248731 Combi Instant 105E
Original price was: £69.99.£49.99Current price is: £49.99. Read more -
Sale!
Baxi Duo-tec Pump Pcb 7222704 Combi Boiler
Original price was: £35.00.£28.99Current price is: £28.99. Add to basket -
Sale!
Baxi Platinum Combi 3 Way Valve Assembly 5114718 7216534
Original price was: £54.99.£47.89Current price is: £47.89. Add to basket -
Sale!
Baxi Neta-tec 7L Expansion Vessel 720759301
Original price was: £71.99.£64.99Current price is: £64.99. Add to basket -
Sale!
BAXI 248043 AIR VENT AUTOMATIC
Original price was: £14.99.£9.59Current price is: £9.59. Add to basket -
Baxi Diverter Valve Motor +Cartridge 7656807 248733 720003100
£18.99 – £37.99 Select options This product has multiple variants. The options may be chosen on the product page -
Baxi combi 105e 105he hydraulic venturi 248051 248050 — NEW
£14.99 Add to basket -
Sale!
Baxi Platinum Combi PCB 24 28 33 40 HE 5120218
Original price was: £35.08.£32.99Current price is: £32.99. Add to basket -
Sale!
Baxi Combi 28 HE PCB (47-075-21) 5120218
Original price was: £35.08.£32.99Current price is: £32.99. Add to basket -
Sale!
Baxi Solo 2/3 PF Boiler Pcb 231711 231711bax
£39.99 – £94.99 Select options This product has multiple variants. The options may be chosen on the product page -
Sale!
Baxi Neta-Tec Gas Valve 720752301
Original price was: £44.99.£40.99Current price is: £40.99. Add to basket -
Baxi Safety Pressure Relief Valve ( Prv ) 3 Bar 248056
£12.99 Add to basket -
Sale!
Baxi/Main/Potterton Pump 7713520 7654033 ERP (UPM3 15-60 AZJ)
Original price was: £129.99.£120.99Current price is: £120.99. Read more -
Sale!
Baxi Combi 105 80 He Gas Valve Cable Igniter 5112385
Original price was: £17.99.£14.99Current price is: £14.99. Add to basket -
Sale!
Baxi Solo Boiler Fan 720011701 5109925
Original price was: £40.99.£27.99Current price is: £27.99. Select options This product has multiple variants. The options may be chosen on the product page -
Baxi Combi Isolation valve 248224
£29.99 Add to basket -
Sale!
Pcb 7690358 Baxi Duotec Platinum Combi 24 28 Erp 24 He 28 He Genuine
Original price was: £65.00.£50.00Current price is: £50.00. Add to basket -
Sale!
Baxi Duo Tec 24 28 33 HE PCB 5120218
Original price was: £39.99.£34.99Current price is: £34.99. Add to basket -
Baxi Main Heat Exchanger 5E 5114687
£59.99 Add to basket -
Sale!
Baxi Expansion Vessel 5114692 10 Litre
Original price was: £58.99.£38.99Current price is: £38.99. Add to basket -
Sale!
Baxi Duo Tec 33 Combi ErP PCB 7690352
Original price was: £54.99.£44.99Current price is: £44.99. Add to basket -
Sale!
Baxi Flame Sensing Electrode 720767101
Original price was: £15.99.£14.98Current price is: £14.98. Add to basket -
Sale!
Baxi Duotec 2 Boiler Pcb 720878202 720878201
£48.99 – £119.98 Select options This product has multiple variants. The options may be chosen on the product page -
Sale!
Baxi Diverter Valve Assembly Without byPass 720789401
Original price was: £59.99.£48.99Current price is: £48.99. Add to basket -
Sale!
Baxi Combi 80 Eco Printed Circuit Board 248075
Original price was: £47.50.£44.99Current price is: £44.99. Read more -
Sale!
Baxi Pressure Relief Valve ( Prv ) 248056-Brand New
Original price was: £10.99.£8.99Current price is: £8.99. Add to basket -
Sale!
Baxi Boiler Timer Kit 24 Hour MPN 247206
Original price was: £14.99.£10.99Current price is: £10.99. Select options This product has multiple variants. The options may be chosen on the product page -
Sale!
Baxi Potterton Serv Kit 720767101 720222901 248043 248056 5114755
Original price was: £79.99.£51.99Current price is: £51.99. Add to basket -
Sale!
Baxi Combi Diverter Valve 7224344
Original price was: £149.99.£99.99Current price is: £99.99. Add to basket -
Baxi Combi 80E 105E PCB 248074
£45.99 Add to basket -
Sale!
Silicone Pipe for Baxi Duo Tec 5114762-Version 2
Original price was: £15.99.£11.80Current price is: £11.80. Add to basket -
Baxi Three Way Valve Head For 400 Boiler MPN 7662047
£17.99 Add to basket -
Baxi Gas Valve 5114734 720301001 720514301-Refurbished
£24.89 Select options This product has multiple variants. The options may be chosen on the product page -
Sale!
Baxi Duo Tec 28 Combi ErP PCB 7690350
Original price was: £49.99.£40.99Current price is: £40.99. Add to basket -
Sale!
Baxi Combi Pump 7855245 P/N:99108730
Original price was: £139.99.£119.89Current price is: £119.89. Read more -
Sale!
Baxi Combi Connection Board PCB 7664034 224 228 424 428 Genuine
Original price was: £42.99.£39.99Current price is: £39.99. Read more -
Baxi Pressure Relief Valve 248056 Brand New
£14.99 Add to basket -
Sale!
Baxi Ecoblue Expansion Vessel 6L 720759301
Original price was: £79.99.£69.99Current price is: £69.99. Add to basket -
Sale!
Baxi Expansion Vessel 7661749 Combi 424 428
Original price was: £80.00.£57.99Current price is: £57.99. Read more -
Sale!
Baxi Main Heat Exchanger 5122147 – 4E
Original price was: £79.99.£54.99Current price is: £54.99. Add to basket -
Sale!
Baxi Potterton Ignition Electrode 7686344
Original price was: £29.99.£20.99Current price is: £20.99. Read more -
Sale!
Baxi Boiler Fan 5121447 Pcb
Original price was: £31.99.£24.89Current price is: £24.89. Add to basket -
Sale!
Spark Ignitor for Baxi Combi 5114766
Original price was: £9.49.£8.99Current price is: £8.99. Add to basket -
Sale!
Baxi Gas Valve Combi /System 249098 5107339
Original price was: £29.99.£22.99Current price is: £22.99. Add to basket -
Sale!
Baxi Combi 105HE Secondary Heat Exchanger 5112388
Original price was: £49.99.£44.99Current price is: £44.99. Add to basket -
Sale!
Baxi Combi 105E & 105HE Heat Exchanger 7225723 (16 Plates) NEW
Original price was: £89.99.£46.99Current price is: £46.99. Add to basket -
Sale!
Baxi Combi 28 He Kit Pcb 7690360
Original price was: £49.99.£40.99Current price is: £40.99. Add to basket -
Baxi 3-Way Valve Cartridge 720003100 -Brand New (Old Type)
£14.99 – £110.99 Select options This product has multiple variants. The options may be chosen on the product page -
Sale!
Baxi DHW NTC Sensor 720777001
Original price was: £29.99.£27.89Current price is: £27.89. Add to basket -
Expansion vessel for Baxi (8L) 5114691
£39.99 Add to basket -
720301001 Platinum Gas Valve 5114734 Baxi
£29.89 Add to basket -
Baxi Plate Heat Exchanger 7683965 (12 Plates)
£34.99 – £54.99 Select options This product has multiple variants. The options may be chosen on the product page -
Sale!
Baxi Bermuda PCB 720125801
Original price was: £60.00.£45.00Current price is: £45.00. Add to basket -
Sale!
Baxi 720777601 Automatic Air Vent Valve
Original price was: £30.99.£14.99Current price is: £14.99. Add to basket -
Sale!
Baxi Platinum 28 HE Heat Exchanger 5114687 – 5 Element
Original price was: £58.99.£47.99Current price is: £47.99. Add to basket