Boiler Spares
Take advantage of our clearance prices on boiler spares. Our selection includes a range of essential components such as pumps, valves, ignition parts, and controls. Shop now to find the spare parts you need at discounted prices while stocks last.
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Vaillant Gas Valve Assembly 050222
Vaillant
Price (inc Vat): £140.00Gas valve assembly Genuine Vaillant part Fits various Vaillant boilers- SKU:
- 1840VAI1120
- Availability:
- In stock
Price (inc Vat): £140.00 -
Glow-worm Heat Exchanger DHW (20 Plates) 0020014403
Glow-worm
Price (inc Vat): £160.00Heat exchanger plates 20 Plates Supplied with four gaskets Genuine Glowworm spare part For use with FlexiCom and Ultracom boilers- SKU:
- LEG-BT-SP-001173
- Availability:
- In stock
Price (inc Vat): £160.00 -
Vaillant Complete Pump Assembly 161106
Vaillant
Price (inc Vat): £100.00Complete pump assembly Genuine Vaillant spare part 230V Fits a range of Vaillant boilers- SKU:
- 1840VAI1330
- Availability:
- In stock
Price (inc Vat): £100.00 -
Ideal Ariston Classico Immersion Gasket 924087
Ideal Heating
Price (inc Vat): £10.00Heating element gasket Genuine Ariston part For use with a variety of Ariston boilers- SKU:
- 1840ARI1540
- Availability:
- In stock
Price (inc Vat): £10.00 -
Worcester Pump DDPWM 15-60 130mm G1 230v 50Hz 87161165620
Worcester Bosch
Price (inc Vat): £200.00Worcester Bosch pump Genuine Worcester part Type: DDPWM 15-60 TTAO 230 Volts IP44 TF 95 Class H Max: 0.6MPa- SKU:
- 1840WOR5290
- Availability:
- In stock
Price (inc Vat): £200.00 -
Glow-worm Flow Sensor 0020061608 1338753
Glow-worm
Price (inc Vat): £40.00Flow sensor Genuine Glowworm spare part For use with Betacom and Easicom boilers- SKU:
- LEG-BT-SP-001246
- Availability:
- In stock
Price (inc Vat): £40.00 -
Vaillant Printed Circuit Board 0020254533
Vaillant
Price (inc Vat): £190.00Printed circuit board Genuine Vaillant part For EcoTEC Plus & Pro, VU and VUW Boilers- SKU:
- 1840VAI1715
- Availability:
- In stock
Price (inc Vat): £190.00 -
Ferroli Valve Cover Kit 046035G0
Ferroli
Price (inc Vat): £40.00Valve cover Suitable for Ferroli Modena HE ErP boiler ranges only- SKU:
- LEG-BT-SP-000133
- Availability:
- In stock
Price (inc Vat): £40.00 -
Biasi NTC Temperature Probe Screw Fit BI1001117 1650016
Biasi
Price (inc Vat): £15.00NTC temperaure probe screw fit Genuine Biasi spare part Present in 60 different Biasi boilers- SKU:
- LEG-BT-SP-001472
- Availability:
- In stock
Price (inc Vat): £15.00 -
Ideal Boilers 172967 Gas Valve Pre-Set W45P & W60P
Ideal Heating
Price (inc Vat): £110.00Genuine Ideal Boiler spare part Gas valve pre-set W45P and W60P For use with Ideal Commercial IMAX boilers CVI Gas Valve VK8115V1168U- SKU:
- LEG-BT-SP-000285
- Availability:
- In stock
Price (inc Vat): £110.00 -
Worcester Printed Circuit 87161095400
Worcester Bosch
Price (inc Vat): £60.00Printed circuit board This part fits Worcester Greenstar: 25SI FSN NG, 25SI FSP LPG, 30SI FSN NG and 30SI FSP LPG- SKU:
- LEG-BT-SP-001492
- Availability:
- In stock
Price (inc Vat): £60.00 -
Baxi Spares Kit Tray Drain Pipe 5118376
Baxi
Price (inc Vat): £30.00Spares kit tray drain pipe Part fits: Baxi Megaflo HE A System 15; 18; LPG 18; 24; 28; LPG 28; 32 and LPG 32, Baxi Duotec HE 24; HE 2 24; HE LPG 24; HE 28; HE A 28; HE LPG 28; HE 33; HE A 33; HE LPG 33; HE 40 and HE A 40, Potterton Heatmax Combi 24HE;...- SKU:
- LEG-BT-SP-001279
- Availability:
- In stock
Price (inc Vat): £30.00 -
Glow-worm Domestic Heat Exchanger Betacome 24C 0020061614
Glow-worm
Price (inc Vat): £115.00Plate to plate heat exchanger Fits the Glowword Betacom 24C O rings not included- SKU:
- LEG-BT-SP-001265
- Availability:
- In stock
Price (inc Vat): £115.00 -
Heatline Air Pressure SWITCH0.85MB MK2 Only D003200032
Price (inc Vat): £80.00Air pressure switch 0.85/0.7 MBar Part fits Heatline: Capriz 25, Capriz 28, Capriz 25S, Capriz 28S, Hydroline B24, Compact S20S, Compact S24S, Compact S24 and IG24- SKU:
- LEG-BT-SP-001268
- Availability:
- In stock
Price (inc Vat): £80.00 -
Remeha Spark Generator 720398001
Price (inc Vat): £25.00Transformer ignition- SKU:
- LEG-BT-SP-001313
- Availability:
- In stock
Price (inc Vat): £25.00 -
Ideal Boilers ISAR Pressure Relief Valve Kit 173977 1179737
Ideal Heating
Price (inc Vat): £25.00Pressure relief valve kit Part fits Ideal Domestic: Evo HE C22/30, Esprit 2 24, Esprit 2 30, Esprit 2 35, ISAR HE 34 before and after XF, ISAR HE 30 before and after XF and ISAR HE 35 before and after XF- SKU:
- LEG-BT-SP-000207
- Availability:
- In stock
Price (inc Vat): £25.00 -
Ideal Boilers 171032 O Ring Kit (Pre-piping) ISAR/ICOS System 1178014
Ideal Heating
Price (inc Vat): £11.00O Ring kit (Pre-piping) For ISAR/ICOS systems This part fits Ideal Domestic: EVO HE C22/24, EVO HE C22/30, EVO HE C22/35, ICOS System HE 24, Esprit 2 24, Esprit 2 30 and Esprit 2 35- SKU:
- LEG-BT-SP-006032
- Availability:
- In stock
Price (inc Vat): £11.00 -
Worcester 871610654050 Pipe Return 1014963
Worcester Bosch
Price (inc Vat): £15.00Genuine Worcester pipe return This part fits Worcester Greenstar: 12I FSN NG, 12I FSP LPG, 24I FSP LPG, 24I Junior, 25SI FSN NG, 25SI FSP LPG, 28I Junior, 30SI FSN NG and 30SI FSP LPG- SKU:
- LEG-BT-SP-000036
- Availability:
- In stock
Price (inc Vat): £15.00 -
Ferroli Ignition Electrode 39807470
Ferroli
Price (inc Vat): £8.00Ignition electrode Fits in Ferroli: Tempra 30, Tempra 24, Tempra 43435, Signa 60-100, Sigma 50-60, Sigma 30-40, Modena 102/1 MF03, Modena 102 MF03, Modena 80/1 MF03.1, Modena 80 E MF01, Modena 80 E MF03, F30 E, Falcon II -10.2, Domina 80 N, Domina 80 N...- SKU:
- 1840FER1210
- Availability:
- In stock
Price (inc Vat): £8.00 -
Worcester Gasket Sump 87161138290 1021939
Worcester Bosch
Price (inc Vat): £5.00Gasket sump for Worcester boiler- SKU:
- LEG-BT-SP-001325
- Availability:
- In stock
Price (inc Vat): £5.00 -
Danfoss Oil Nozzle 2.25 x 60 Degrees D01-030F6134
Danfoss
Price (inc Vat): £10.00Oil nozzle 2.25 x 60°S S type nozzle with a 60° spray angle and a nozzle capacity of 2.25 Part fits: Ecoflam Minor 12 AB Oil Burner and Ecoflam Minor 12 Oil Burner- SKU:
- LEG-BT-SP-001013
- Availability:
- In stock
Price (inc Vat): £10.00 -
Vaillant Printed Circuit Board 1383245
Vaillant
Price (inc Vat): £150.00Vaillant 0020132764 Printed Circuit Board- SKU:
- LEG-BT-SP-001442
- Availability:
- In stock
Price (inc Vat): £150.00 -
Ravenheat PCB RSF 820/20 5021160
Ravenheat
Price (inc Vat): £150.00Ravenheat printed circuit board Suitable for: RSF 820/20T - 47-581.05 RSF 820/20 Fan Assisted Combi - 47-581-01- SKU:
- 1840RAV1290
- Availability:
- In stock
Price (inc Vat): £150.00 -
Heatrae Sadia Temperature and Pressure Relief Valve 10 Bar 218-475-0002
Heatrae Sadia
Price (inc Vat): £60.00Temperature and pressure relief valve 10 Bar Suitable for: Heatrae Sadia Megaflo Cylinder with Internal Air Gap, Heatrae Sadia Megaflo Eco Unvented Cylinder, Heatrae Sadia Megaflo Eco System-fit Cylinder, Heatrae Sadia Megaflow HE Unvented Mark 1 &...- SKU:
- 1840HEA1034
- Availability:
- In stock
Price (inc Vat): £60.00 -
Ideal Icos 24 He Gas Valve 1177943
Ideal Heating
Price (inc Vat): £125.00Gas valve used for gass distubution Suitable foe several boilers:- Ideal Domestic EVO HE H12Ideal Domestic EVO HE H16Ideal Domestic EVO HE H19Ideal Domestic EVO HE H22Ideal Domestic ICOS HE 15Ideal Domestic ICOS HE 18Ideal Domestic ICOS HE 24Ideal...- SKU:
- LEG-BT-SP-001295
- Availability:
- In stock
Price (inc Vat): £125.00 -
Ideal Pump Kit 175541 1780919
Ideal Heating
Price (inc Vat): £250.00Pump kit For use with Ideal Boilers Fits with: Domestic Esprit 2 24, Domestic Esprit 2 30, Domestic Esprit 2 35, Domestic ISAR HE 24 before XF and after XF, Domestic ISAR HE 30 before XF and after XF, Domestic ISAR HE 35 before XF and after XF- SKU:
- LEG-BT-SP-001293
- Availability:
- In stock
Price (inc Vat): £250.00 -
Broag Glass Inspection Kit S45004
Broag
Price (inc Vat): £40.00Glass inspection assembly with gasket Dimensions: 32 x 32 x 3mm Includes screws For use with Broag boilers, fits with: W40M Eco, W60M Eco, Gas 110 Eco 65, Gas 110 Eco 115, Quinta 30 Eco, Quinta 45 Eco, Quinta 65 Eco and Quinta 115 Eco- SKU:
- LEG-BT-SP-001226
- Availability:
- In stock
Price (inc Vat): £40.00 -
Ferroli Bottle Air Vent and Separator Kit 39810370
Ferroli
Price (inc Vat): £50.00Genuine Ferroli spare part Air vent separator For use with Ferroli: Optimax 25 S, Optimax 25 C, Maxima 35 C and Maxima 35 S- SKU:
- 1840FER1460
- Availability:
- In stock
Price (inc Vat): £50.00 -
Ferroli 3 Way Diverter with Head for Optimax 25C Boiler 39810940
Ferroli
Price (inc Vat): £150.00Suitable for use in optimax boilers Directs hot water into heating system or hot water system- SKU:
- 1840FER1610
- Availability:
- In stock
Price (inc Vat): £150.00 -
Ferroli PCB Circuit Board MF03.1 39807690
Ferroli
Price (inc Vat): £255.00Printed circuit board controls and monitors processes that occur via the sensors, thermostats and switches If there is any readings point to an error or fault it ensures the boiler ceases to function Suitable for Ferroli Falcon; Falcon II; Domina; F30...- SKU:
- 1840FER1230
- Availability:
- In stock
Price (inc Vat): £255.00 -
Ferroli Limit Sensor with Clip Bracket 10K NTC 39810220
Ferroli
Price (inc Vat): £10.00Sensor 10K NTC Comes with bracket For use with Ferroli boilers Fits with: F24 B, F30 B, Domicopact F30B, Optimax HE 24S, Optimax HE 31C, Optimax HE 38C, Domicompact F30D (3 Stelle), Optimax HE 31S, Domicompact F24D, Optimax HE Plus 38C, Optimax HE...- SKU:
- 1840FER1130
- Availability:
- In stock
Price (inc Vat): £10.00 -
Ferroli Thermistor Dry NTC Sensor 39806670
Ferroli
Price (inc Vat): £10.00Sensor 10K NTC (Dry) To be used with Ferroli boilers Fits with: Optimax 25 C, Maxima 35 S, Arena 30A, Arena 30C, Arena 20 - 30A, Arena 20 - 30C, Optimax HE Plus 25 OV and Optimax HE Plus 18 OV- SKU:
- 1840FER1770
- Availability:
- In stock
Price (inc Vat): £10.00 -
Halstead Ace Fitting 15mm 300563
Halstead
Price (inc Vat): £15.00Genuine Halstead part- SKU:
- 1819HAL5020
- Availability:
- In stock
Price (inc Vat): £15.00 -
Halstead Ace O Ring BS813 22.22mm x 2.62mm 500506
Halstead
Price (inc Vat): £2.50Suits various boilers- SKU:
- 1819HAL5190
- Availability:
- In stock
Price (inc Vat): £2.50 -
Sentinel Rapid Dose 613M Dose Tool Kit
Sentinel
Price (inc Vat): £20.00Contains all the accessories required to dose Rapid-Dose products to either radiator or filling loop Radiator dosing point Filling loop adaptor Filling loop reducing bush Vent pin adapter set M4, M5, M6 bleed valves; suitable for Myson, Barlo Quinn,...- SKU:
- 1510SEN1260
- Availability:
- In stock
Price (inc Vat): £20.00 -
Ferroli O Rings for Pump To Hydro Block on Optima HE 38C + 31C Boilers 39837830
Ferroli
Price (inc Vat): £1.00Ferroli O-rings Used in the hydraulics of the Optimax HE Plus, Tech and Optimax HE boilers- SKU:
- 1840FER1710
- Availability:
- In stock
Price (inc Vat): £1.00 -
PolySure Spare O Ring 22mm - in Packs of 20 SUR9022
Polypipe
Price (inc Vat): £16.0020mm 'O' rings Pack of 20 Made of rubber- SKU:
- PSOR22PK
- Availability:
- In stock
Price (inc Vat): £16.00 -
Sentinel Rapid Dose 611G Filling Loop Adaptor
Sentinel
Price (inc Vat): £5.001/2" BSP filling loop dosing point Fast, hassle-free application- SKU:
- 1510SEN1240
- Availability:
- In stock
Price (inc Vat): £5.00 -
Worcester Fan Assembly for 28i RSF Boilers 87161216810
Worcester Bosch
Price (inc Vat): £95.00Genuine Worcester spare part. Check with manufacturer for compatability- SKU:
- 1840WOR1720
- Availability:
- In stock
Price (inc Vat): £95.00 -
Altecnic Zilmet Pressure Vessel Potable Black Finish 0.5 Litre PV05C
Altecnic
RRP (inc Vat): £82.33Price (inc Vat): £32.50Mini expansion vessel for use with potable water in domestic hot and cold water systems. Pre-pressurised air chamber with synthetic rubber compound bladder Internal surface of the vessel in contact with water is resistant to corrosion, to maintain water...- SKU:
- 3521VES1000
- Availability:
- In stock
RRP (inc Vat): £82.33Price (inc Vat): £32.50Qty in Cart: 0Quantity:Price:RRP (inc Vat): £82.33Price (inc Vat): £32.50Subtotal: