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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- Qty in Cart
- Quantity
- Price
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Potterton Sirius FS 90 O ring 70 x 30mm 5132226
Price (inc VAT): £2.00O ring 70 x 30mm NBR- SKU:
- LEG-BT-SP-001131
Price (inc VAT): £2.00 -
Glowworm Air Pressure Switch 0020064058
Glowworm
Price (inc VAT): £34.99Genuine manufactruer spare Check with manufactruer for compatibility- SKU:
- Man-1
- Availability:
- In stock
Price (inc VAT): £34.99 -
Worcester PCB Circuit Board for Greenstar CDi and BG System Boilers 87483008360
Price (inc VAT): £90.00Please note - PCBs are non-returnable if opened by customer. WE may open the box, check the product and reseal with a security label. Check with manufacturer for compatability. Genuine manufacturer spare part.- SKU:
- LEG-BT-SP-001541 | 1840WOR5485
- Availability:
- In stock
Price (inc VAT): £90.00 -
Worcester PCB Circuit Board MK5 for 24i and 28i Junior Combi Boilers 87483007420
Price (inc VAT): £50.00Please note - PCBs are non-returnable if opened by customer. We may open the box, check the product and reseal with a security label. Check with manufacturer for compatability. Genuine manufacturer spare part.- SKU:
- 1840WOR5590
- Availability:
- In stock
Price (inc VAT): £50.00 -
Glowworm Heatline Sensor Tray C25 Capriz & Vizo Boilers 2171178 / D003202473
Glowworm
Price (inc VAT): £10.00E sensor trap C25 Capriz & Vizo Boilers- SKU:
- LEG-BT-SP-001256
- Availability:
- In Stock
Price (inc VAT): £10.00 -
Pegler 816-SV Brass Spring Loaded Pressure Relief Safety Valve 3/4'' 538008
Pegler Yorkshire
Price (inc VAT): £10.00Pressure relief safety valve Spring loaded 3/4" Material: Brass No minimum operating pressure- SKU:
- 3110COM4240
- Availability:
- In Stock
Price (inc VAT): £10.00 -
Danfoss Oil Burner Nozzle 0.55mm x 60S D01-030F6910
Danfoss
Price (inc VAT): £8.00Oil burner nozzle S nozzle Spray Angle: 60° Capacity: 0.55- SKU:
- 1819AAA1220
- Availability:
- In Stock
Price (inc VAT): £8.00 -
Worcester Printed Circuit Board 87483008680
Worcester Bosch
Price (inc VAT): £55.00Printed circuit board Genuine Worcester spare part For a range of Greenstar appliances- SKU:
- LEG-BT-SP-001323
- Availability:
- In Stock
Price (inc VAT): £55.00 -
Viessmann Ionisation Electrode 7834234
Viessmann
Price (inc VAT): £35.00Ionisation electrode Genuine Viessmann spare part- SKU:
- LEG-BT-SP-000124
- Availability:
- In Stock
Price (inc VAT): £35.00 -
Ideal Gauge Pack C/W 22mm Valve 174559
Ideal Boilers
Price (inc VAT): £70.00Gauge pack Including 22mm valve Genuine Ideal spare part- SKU:
- LEG-BT-SP-003714
- Availability:
- In Stock
Price (inc VAT): £70.00 -
Worcester Flexible Hose 87107352400
Worcester Bosch
Price (inc VAT): £15.00Flexible hose for expansion vessel Genuine Worcester part- SKU:
- LEG-BT-SP-001481
- Availability:
- In Stock
Price (inc VAT): £15.00 -
Grant Expansion Vessel Flexi Hose MPSS04
Grant Engineering
Price (inc VAT): £20.00Expansion vessel flexi hose Genuine Grant part- SKU:
- LEG-BT-SP-000159
- Availability:
- In Stock
Price (inc VAT): £20.00 -
Worcester Bosch Drive Coupling 87161427340
Worcester Bosch
Price (inc VAT): £15.00Drive coupling AEG (FHP) Motor - B11, B20 Genuine Worcester Bosch spare part- SKU:
- LEG-BT-SP-001518
- Availability:
- In Stock
Price (inc VAT): £15.00 -
Vaillant Domestic Hot Water Heat Exchanger 064946
Vaillant
RRP (inc VAT): £172.00Price (inc VAT): £115.00Domestic hot water heat exchanger Genuine Vaillant spare part- SKU:
- LEG-BT-SP-001470
- Availability:
- In Stock
RRP (inc VAT): £172.00Price (inc VAT): £115.00Qty in Cart: 0Quantity:Price:RRP (inc VAT): £172.00Price (inc VAT): £115.00Subtotal: -
Vaillant Printed Circuit Board 130438
Vaillant
Price (inc VAT): £120.00Printed circuit board 230V Genuine Vaillant spare part- SKU:
- LEG-BT-SP-001427
- Availability:
- In Stock
Price (inc VAT): £120.00 -
Ideal Plate Heat Exchanger Kit 24kW 176467
Ideal Boilers
Price (inc VAT): £70.00Plate heat exchanger 24kW Genuine Ideal Boilers spare part Fits various Ideal Boilers boilers- SKU:
- LEG-BT-SP-001291
- Availability:
- In Stock
Price (inc VAT): £70.00 -
Worcester Printed Circuit Board 87161095390
Worcester Bosch
RRP (inc VAT): £226.37Price (inc VAT): £140.00Please note - PCBs are non-retunrable if opened by customer. We may open the box, check the product and reseal with a security label. Check with manufacturer for compatability. Genuine manufacturer spare part.- SKU:
- 1840WOR4580
- Availability:
- In Stock
RRP (inc VAT): £226.37Price (inc VAT): £140.00Qty in Cart: 0Quantity:Price:RRP (inc VAT): £226.37Price (inc VAT): £140.00Subtotal: -
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 -
Glowworm Heat Exchanger DHW (20 Plates) 0020014403
Glowworm
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 -
Glowworm Printed Circuit Board 0020027897
Glowworm
Price (inc VAT): £75.00Printed circuit board Genuine Glowworm spare part Compatiable with: Glowworm HXI, SXI, CXI and CI- SKU:
- LEG-BT-SP-001285
- Availability:
- In Stock
Price (inc VAT): £75.00 -
Ideal Ariston Classico Immersion Gasket 924087
Ideal Boilers
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 -
Glowworm Flow Sensor 0020061608 1338753
Glowworm
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 Boilers
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 -
ACV Smart Immersion Heater OI300
ACV
Price (inc VAT): £25.001½" BSP Immersion Heater 3Kw Suitable for: Smartline SL Range, Smartline SLE Range and Smartline SLME Range- SKU:
- LEG-BT-SP-000016
- Availability:
- In Stock
Price (inc VAT): £25.00 -
Baxi Wiring Harness 230983
Baxi
Price (inc VAT): £15.00Harness valve PF MK 2 This part fits Baxi Solo: 2 PF 30, 2 PF 40, 2 PF - Guinnes Trust 50, 3 PFL 30, 3 PF 40, 3 PFL 40, 3 PF 50, 3 PFL 50, 3 PF 60, 3 PFL 60, 3 PF 70, 3 PFL 70, 3 PF 80 and 3 PFL 80- SKU:
- LEG-BT-SP-000208
- Availability:
- In Stock
Price (inc VAT): £15.00 -
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 -
Halstead Ace Clear Silicone Tube 100mm Long 352602/100
Halstead
Price (inc VAT): £4.06100mm Clear silicone tube Part fits Halstead Htf: Finest Platinum LPG and NG; Hero 30, 40 NG, 50, 60 NG, 75, 90, 40 LPG and 60 LPG; Wickes Heat 40 adn 60; Ace to AC100000131; Ace High to AC100000131; Wickes Combi 82 and 102; Finest up to FG500000131;...- SKU:
- 1819HAL5150
- Availability:
- In Stock
Price (inc VAT): £4.06 -
Glowworm Domestic Heat Exchanger Betacome 24C 0020061614
Glowworm
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 -
Heatrae Sadia 95606963 Lower Element 1731235
Heatrae Sadia
Price (inc VAT): £120.00Immersion heater lower element includes element, rubber seal, spanner and wiring This part fits Heatrae Sadia: Electromax, HE, Megaflo HE and Megaflo HE Spares Systemfit- SKU:
- LEG-BT-SP-000668
- Availability:
- In Stock
Price (inc VAT): £120.00 -
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 Boilers
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 Boilers
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 2 - 3 days delivery
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