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.
| SERVICE KIT - SIRIUS TWO FS Potterton part no. 7679647 |
£73,47 | |||
| 19 | SCREW H-SERRATED FLG M6-16(X10 Potterton part no. 5142495 |
£7,35 | ||
| 22 | MIXER + SMALL BI-VALVE D:24MM Potterton part no. 5142380 |
£64,17 | ||
| 23 | IGNITION CABLE Potterton part no. 5142356 |
£14,42 | ||
| 26 | SAFETY THERMOSTAT HARNESS Potterton part no. 5142469 |
£13,02 | ||
| 30 | GREEN GASKET Potterton part no. 5142337 |
|||
| 51 | SIGHT GLASS Potterton part no. 5142364 |
£4,19 | ||
| 52 | GASKET FOR SIGHT GLASS Potterton part no. 5142365 |
£3,35 | ||
| 53 | SIGHT GLASS FLANGE Potterton part no. 5142366 |
£1,86 | ||
| 57 | EARTH CABLE LENGTH 270MM Potterton part no. 5142395 |
£4,56 | ||
| 61 | FLUE GAS EXTENSION D:80MM Potterton part no. 5142410 |
£22,32 | ||
| 62 | HIGH TEMP CONDENSATE COLLECTOR Potterton part no. 5142373 |
£61,38 | ||
| 63 | GASKET D:70 - EPDM Potterton part no. 5142350 |
£5,86 | ||
| 64 | GASKET D:70 - EPDM Potterton part no. 5142350 |
£5,86 | ||
| 65 | CONVENTIONAL EXCHANGER 41341 Potterton part no. 5142374 |
£1.195,05 | ||
| 66 | SCREW KIT Potterton part no. 5142466 |
£34,41 | ||
| 67 | RIGHT BRACKET - 50 Potterton part no. 5142407 |
£31,62 | ||
| 68 | RIGHT BRACKET - 70 Potterton part no. 5142408 |
£35,34 | ||
| 69 | MIXER + SMALL BI-VALVE D:30MM Potterton part no. 5142381 |
£85,56 | ||
| 70 | LEFT BRACKET Potterton part no. 5142409 |
£42,78 | ||
| 71 | AIR/GAS CONVEYOR Potterton part no. 5141474 |
£70,46 | ||
| 72 | ELASTIC NUT PAL 3/4" Potterton part no. 5142489 |
£1,86 | ||
| 73 | HIGH TEMPERATURE BURNER GASKET Potterton part no. 5142390 |
£6,51 | ||
| 74 | FLANGE GASKET Potterton part no. 5142402 |
£13,95 | ||
| 75 | GLASS FIBRE D:6, LENGTH 615MM Potterton part no. 5142348 |
£6,32 | ||
| 77 | GREEN GASKET 24X17X2 Potterton part no. 5142480 |
£0,71 | ||
| 78 | SCREW CBL Z ST 2.9-6.5 C ZN Potterton part no. 5142486 |
£1,86 | ||
| 79 | SERRATED FLANGE NUT H M6 Potterton part no. 5142487 |
£1,86 | ||
| 80 | CLIPS-QUICK CONNECTION D:25MM Potterton part no. 5142488 |
£7,81 | ||
| 82 | IGNITION ELECTRODE Potterton part no. 5142399 |
£34,41 | ||
| 83 | IONISATION PROBE Potterton part no. 5142400 |
£27,90 | ||
| 84 | VENTURI GASKET Potterton part no. 5142367 |
£6,23 | ||
| 85 | IONISATION PROBE GASKET Potterton part no. 5142368 |
£20,46 | ||
| 86 | SPARK PLUG GASKET Potterton part no. 5142369 |
£20,46 | ||
| 87 | BURNER-50 Potterton part no. 5142378 |
£96,72 | ||
| 88 | BURNER-70 Potterton part no. 5142379 |
£160,89 | ||
| 89 | 2V IGNITOR Potterton part no. 5142355 |
£25,11 | ||
| 90 | SENSOR CABLE (X1) Potterton part no. 5142448 |
£34,41 | ||
| 91 | FAN Potterton part no. 5142393 |
£301,32 | ||
| 92 | COMPLETE OUTLET PIPE-50 Potterton part no. 5142419 |
£48,36 | ||
| 93 | COMPLETE INLET PIPE-50 Potterton part no. 5142423 |
£36,27 | ||
| 94 | FRONT EXCHANGER BRACKET-50 Potterton part no. 5142406 |
£40,92 | ||
| 94 | EXCHANGER LOCK BRACKET-70 Potterton part no. 5142450 |
£47,43 | ||
| 95 | COMPLETE OUTLET PIPE-70 Potterton part no. 5142420 |
£65,10 | ||
| 96 | COMPLETE INLET PIPE-70 Potterton part no. 5142424 |
£38,13 | ||
| 97 | CONDENSATE PIPE Potterton part no. 5142441 |
£6,32 | ||
| 99 | THERMOSTAT 105O Potterton part no. 5142391 |
£8,00 | ||
| 100 | GAS PIPE GASKET D:26MM Potterton part no. 5142438 |
£3,16 | ||
| 101 | DRAIN VALVE Potterton part no. 5142479 |
£12,09 | ||
| 102 | CLIP Potterton part no. 5142163 |
£1,86 | ||
| 104 | SAFETY THERMOSTAT 260OC Potterton part no. 5142403 |
£15,81 | ||
| 105 | SPRING CLAMP D:23.1MM Potterton part no. 5142405 |
£3,35 | ||
| 106 | COMPLETE BURNER-50 Potterton part no. 5142426 |
£506,85 | ||
| 106 | COMPLETE BURNER-70 Potterton part no. 5142427 |
£504,99 | ||
| 107 | CONDENSATE HOSE Potterton part no. 5142416 |
£17,58 | ||
| 108 | COMPLETE GAS PIPE-70 Potterton part no. 5142430 |
£31,62 | ||
| 108 | COMPLETE GAS PIPE-50 Potterton part no. 5142432 |
£43,71 | ||
| 109 | COMPLETE GAS INLET PIPE Potterton part no. 5142431 |
£54,87 | ||
| 110 | SPRING CLAMP D:18.2MM Potterton part no. 5142467 |
£12,09 | ||
| 111 | N270B SLEEVE 3/8" Potterton part no. 5142434 |
£11,16 | ||
| 112 | COMPLETE SIPHON/GASKET Potterton part no. 7623677 |
£27,97 | ||
| 112 | NOW USE 7623677 COMPLETE SIPHON/GASKET Potterton part no. 5142447 |
|||
| 113 | O-RING D:69.44X3.53 Potterton part no. 5142341 |
£1,86 | ||
| 114 | EXCHANGER GASKET Potterton part no. 5142351 |
£15,44 | ||
| 115 | AIR VENT 3/8" Potterton part no. 5142353 |
£23,25 | ||
| 116 | GAS PIPE CLIP Potterton part no. 5142357 |
£1,86 | ||
| 117 | O-RING D:18X3 Potterton part no. 5142358 |
£1,86 | ||
| 117 | GREEN GASKET Potterton part no. 5142337 |
|||
| 118 | NTC SENSOR LENGTH 10.6MM Potterton part no. 5142361 |
£27,90 | ||
| 119 | PRESSURE SENSOR Potterton part no. 7745954 |
£41,85 | ||
| 119 | NOW USE 7745954 PRESSURE SENSOR Potterton part no. 5142362 |
|||
| 122 | NTC SENSOR S011021 SMD Potterton part no. 5142370 |
£11,63 | ||
| 123 | IGNITER BRACKET Potterton part no. 5142376 |
£14,88 | ||
| 124 | GAS VALVE 848156 MM Potterton part no. 5142377 |
£79,05 | ||
| 125 | NUT M6X75 Potterton part no. 5142388 |
£7,72 | ||
| 126 | NIPPLE G1" F-R 1" M Potterton part no. 5142397 |
£26,04 | ||
HSP K J Plumbing Factors
Copyright ©2026 Heating Spare Parts - All Rights Reserved
