Your Shopping Baske
Quickly locate your appliance and order replacement parts using our secure online payment facility.
Created by Gas Engineers, for Gas Engineers • We only sell Genuine Boiler Spares • HSP - Where The Trade Buy
You can then pinch & zoom to adjust the size.
| EARTH CABLE LENGTH 270MM Potterton part no. 5142395 |
£4.56 | |||
| HARNESS X40 Potterton part no. 5142446 |
£13.02 | |||
| SENSOR CABLE (X1) Potterton part no. 5142448 |
£34.41 | |||
| HARNESS 24V (X20-X21-X42) Potterton part no. 5142454 |
£114.39 | |||
| HARNESS 230 (X2-X10-X12-X13) Potterton part no. 5142455 |
£155.31 | |||
| WIRING 24V X7 X22 X23 130-150 Potterton part no. 7709575 |
£58.59 | |||
| WIRING SAFETY THERMOSTAT Potterton part no. 7709577 |
£20.46 | |||
| 10 | FLUE CONNECTION ASS.D.110/160 Potterton part no. 710377600 |
£68.82 | ||
| 11 | NOZZLE GASKET 110/160 Potterton part no. 5142465 |
£12.09 | ||
| 12 | PLATE BLANKING 110 Potterton part no. 5132492 |
£12.09 | ||
| 13 | GASKET - BLANKING PLATE 110 Potterton part no. 5132524 |
£2.51 | ||
| 22 | FAN Potterton part no. 7716787 |
£624.96 | ||
| 30 | FRONT HEAT EXCH INSULATION Potterton part no. 7661010 |
£23.25 | ||
| 32 | HEAT EXCHANGER 130 KW Potterton part no. 7716839 |
£2,956.47 | ||
| 32 | HEAT EXCHANGER 150 KW Potterton part no. 7716840 |
£3,035.52 | ||
| 41 | BURNER Potterton part no. 7716841 |
£298.53 | ||
| 46 | GAS CONNECTION (130/150KW) Potterton part no. 7709502 |
£136.71 | ||
| 49 |  |
TAP ADAPTER Potterton part no. 5113313 |
£6.42 | |
| 63 | ELECTRODE-IGNITION Potterton part no. 7716842 |
£96.72 | ||
| 65 | ELECTRODE-IONISATION Potterton part no. 7716843 |
£70.68 | ||
| 70 | PIPE RETURN 130/150 ASSY Potterton part no. 7709527 |
£125.55 | ||
| 91 | DRAIN COCK 1/2" Potterton part no. 7709519 |
£28.83 | ||
| 131 | NOW USE NTC SENSOR INC GASKET Potterton part no. 7809939 |
£7.53 | ||
| 131 |  |
NOW USE 7809939 NTC SENSOR Potterton part no. 5114725 |
||
| 134 | INJECTOR D:12MM GAS Potterton part no. 7716846 |
£13.02 | ||
| 135 | THERMOSTAT BIMETALLIC 105C Potterton part no. 7709520 |
£22.32 | ||
| 136 | PIPE FLOW 130/150 ASSY Potterton part no. 7709521 |
£142.29 | ||
| 137 | PIPE GAS PN ASSY Potterton part no. 7709518 |
£92.07 | ||
| 139 | PIPE GAS ASSY 130/150KW Potterton part no. 7709523 |
£128.34 | ||
| 140 | GAS VALVE 150KW Potterton part no. 7716853 |
£631.47 | ||
| 199 | FLUE GAS EXTENSION D:100MM Potterton part no. 5142413 |
£61.38 | ||
| 242 | CTN SENSOR LENGTH 40MM Potterton part no. 5142392 |
£21.39 | ||
| 340 | SENSOR WATER PRESSURE HUBA 503 Potterton part no. 7709514 |
£105.09 | ||
| 374 | PLUG G1/2" Potterton part no. 7709489 |
£6.14 | ||
| 399 | SAFETY THERMOSTAT 260OC Potterton part no. 5142403 |
£15.81 | ||
| 408 | FLANGE Potterton part no. 7716806 |
£97.65 | ||
| 409 | GASKET BURNER Potterton part no. 7705911 |
£10.60 | ||
| 411 | ELECTRODE-IONISATION GASKET Potterton part no. 7716807 |
£3.72 | ||
| 415 | SIPHON / GASKET POWER HT ASSY Potterton part no. 7709552 |
£33.48 | ||
| 419 | FLANGE BURNER GASKET Baxi part no. 721907500 |
£11.16 | ||
| 419 |  |
NOW USE 721907500 FLANGE BURNER GASKET Potterton part no. 5132182 |
||
| 422 | O-RING 36 X 2.5MM Potterton part no. 7716808 |
£6.51 | ||
| 425 | AIR GAS COLLECTOR GASKET Potterton part no. 7716810 |
£41.85 | ||
| 432 | GASKET DIA 100MM Potterton part no. 5141575 |
£3.35 | ||
| 434 | CONDENSING DRIP WH90-110 Potterton part no. 5141576 |
£8.09 | ||
| 435 | GASKET DIA 160MM Potterton part no. 5141577 |
£4.46 | ||
| 441 | COLLAR QUICK RELEASE 150MM Potterton part no. 7709494 |
£9.30 | ||
| 459 | FITTING CONDENSATE 130-150 Potterton part no. 7709560 |
£56.73 | ||
| 498 | O-RING 52.39 X 3.53MM Potterton part no. 7716815 |
£2.51 | ||
| 647 | RELIEF VALVE G 3/8" LATERAL Potterton part no. 7716818 |
£19.53 | ||
| 678 | AIR/GAS CONVEYOR Potterton part no. 7716819 |
£267.84 | ||
| 681 | ELECTRODE-IGNITION GASKET Potterton part no. 7716860 |
£4.09 | ||
| 701 |  |
GASKET D6 Potterton part no. 5132189 |
£4.37 | |
| 702 | CONDENSING DRIP GASKET Potterton part no. 5141589 |
£3.35 | ||
| 721 | GASKET 38X27X2 Potterton part no. 7709513 |
£2.79 | ||
| 736 | ADAPTER Potterton part no. 7716867 |
£76.26 | ||
| 746 | FAN GASKET Potterton part no. 7716868 |
£4.84 | ||
| 758 | LOWER VENTURI ASSEMBLY Potterton part no. 7716869 |
£101.37 | ||
HSP K J Plumbing Factors
Copyright ©2026 Heating Spare Parts - All Rights Reserved
