Radson (Bosch) EHLE 39(78) spare parts
In brief
Instalpunt supplies 67 original parts for the Radson (Bosch) EHLE 39(78), including temperature sensors and NTC sensors, pumps, heat exchangers. Order online.
- 67Spare parts
- 6In stock
- €23.52From
- 20Types
Looking for parts for the Radson (Bosch) EHLE 39(78) (boiler)? Below are all 67 original parts, grouped by part type. Choose a type to jump straight to the right table.
Quick left to the right part for the Radson (Bosch) EHLE 39(78)
| Part | From | Delivery |
|---|---|---|
| Ignition part Bosch electrode set for e.g. EHLE 23 87168240730 | €101.95 | In stock |
| Temperature sensor Bosch NTC flow | €48.95 | In stock |
Prices incl. VAT, taken directly from our checkout. Below is the complete parts list for this model.
Installer or self-employed engineer? Create a business account: prices excl. VAT and invoices in your company name.
- Temperature sensors and NTC sensors 1
- Pumps 1
- Heat exchangers 1
- Gas valves and gas control 1
- PCBs and controls 1
- Burner control units 1
- Ignition and ionisation 1
- Thermostats and controls 1
- Burners 1
- Displays and controls 1
- Valves 2
- Pressure gauges 1
- Electrical parts 3
- Tap parts 1
- Cables and wiring harnesses 2
- Gaskets and seals 4
- Pipes, tubes and hoses 6
- Casing and panels 14
- Insulation 3
- Fixing material 9
- Other parts 12
Temperature sensors and NTC sensors for the Radson (Bosch) EHLE 39(78) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch NTC flow | 8181700 Mfr. no. 87168314700 | €48.95 | In stock | View & order |
Pumps for the Radson (Bosch) EHLE 39(78) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch pump motor | 8181701 Mfr. no. 87168319350 | €203.95 | Made-to-order item | View & order |
Heat exchangers for the Radson (Bosch) EHLE 39(78) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch heat exchanger alu/silicon for e.g. EHLE 34 87168326240 | 8184305 Mfr. no. 87168326240 | €507.95 | Made-to-order item | View & order |
Gas valves and gas control for the Radson (Bosch) EHLE 39(78) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch gas valve EHLE | 8181703 Mfr. no. 87168350540 | €238.95 | In stock | View & order |
PCBs and controls for the Radson (Bosch) EHLE 39(78) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch control PCB | 8181704 Mfr. no. 87168352150 | €371.95 | In stock | View & order |
Burner control units for the Radson (Bosch) EHLE 39(78) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch control unit for e.g. EHLE 23 87168326560 | 8181702 Mfr. no. 87168326560 | €274.95 | Made-to-order item | View & order |
Ignition and ionisation for the Radson (Bosch) EHLE 39(78) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch electrode set for e.g. EHLE 23 87168240730 | 8181705 Mfr. no. 87168240730 | €101.95 | In stock | View & order |
Thermostats and controls for the Radson (Bosch) EHLE 39(78) (1) all Radson (Bosch) thermostats and controls →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit maximum thermostat Clixon | 8123375 Mfr. no. 87229638580 | €33.95 | In stock | View & order |
Burners for the Radson (Bosch) EHLE 39(78) (1) all Radson (Bosch) burners →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch burner for e.g. EHLE 34 87168342760 | 8184406 Mfr. no. 87168342760 | €397.95 | Made-to-order item | View & order |
Displays and controls for the Radson (Bosch) EHLE 39(78) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch reset button | 8189115 Mfr. no. 87113046860 | €31.95 | Made-to-order item | View & order |
Valves for the Radson (Bosch) EHLE 39(78) (2) all Radson (Bosch) valves →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch manual air vent | 8184311 Mfr. no. 87168326400 | €47.95 | Made-to-order item | View & order |
| Bosch fill/drain cock for e.g. EHLE 23 87168319340 | 8184303 Mfr. no. 87168319340 | €70.95 | Made-to-order item | View & order |
Pressure gauges for the Radson (Bosch) EHLE 39(78) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch pressure gauge for e.g. EHLE 23 87168326410 | 8184312 Mfr. no. 87168326410 | €68.95 | Made-to-order item | View & order |
Electrical parts for the Radson (Bosch) EHLE 39(78) (3)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch cable grommet | 8184270 Mfr. no. 87168030710 | €57.95 | Made-to-order item | View & order |
| Bosch cable clamp | 8184273 Mfr. no. 87168125610 | €57.95 | Made-to-order item | View & order |
| Bosch fuse | 8184269 Mfr. no. 87168007310 | €43.95 | Made-to-order item | View & order |
Tap parts for the Radson (Bosch) EHLE 39(78) (1) all Radson (Bosch) tap parts →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch nozzles + holder for propane | 8184384 Mfr. no. 87168351020 | €214.95 | Made-to-order item | View & order |
Cables and wiring harnesses for the Radson (Bosch) EHLE 39(78) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch cable for e.g. EHLE 34 87168203760 | 8186833 Mfr. no. 87168203760 | €45.95 | Made-to-order item | View & order |
| Bosch plug three-way valve | 8184377 Mfr. no. 87168343490 | €45.95 | Made-to-order item | View & order |
Gaskets and seals for the Radson (Bosch) EHLE 39(78) (4) all Radson (Bosch) gaskets and seals →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch O-ring for e.g. EHLE 23 87168315660 | 8184301 Mfr. no. 87168315660 | €32.95 | Made-to-order item | View & order |
| Bosch O-ring for e.g. EHLE 23 87168315670 | 8184302 Mfr. no. 87168315670 | €32.95 | Made-to-order item | View & order |
| Bosch O-ring for e.g. EHLE 23 87168339360 | 8184358 Mfr. no. 87168339360 | €31.95 | Made-to-order item | View & order |
| Bosch gasket for e.g. EHLE 23 87168336790 | 8184347 Mfr. no. 87168336790 | €31.95 | Made-to-order item | View & order |
Pipes, tubes and hoses for the Radson (Bosch) EHLE 39(78) (6) all Radson (Bosch) pipes, tubes and hoses →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch return pipe water-cooled burner | 8184381 Mfr. no. 87168345520 | €117.95 | Made-to-order item | View & order |
| Bosch gas pipe for e.g. EHLE 23 87168326370 | 8184309 Mfr. no. 87168326370 | €224.95 | Made-to-order item | View & order |
| Bosch sleeve 1 | 8184294 Mfr. no. 87168272950 | €32.95 | Made-to-order item | View & order |
| Bosch brass coupling | 8184274 Mfr. no. 87168266670 | €93.95 | Made-to-order item | View & order |
| Bosch return pipe for e.g. EHLE 23 87168345510 | 8184380 Mfr. no. 87168345510 | €137.95 | Made-to-order item | View & order |
| Bosch reducer | 8184291 Mfr. no. 87168272240 | €45.95 | Made-to-order item | View & order |
Casing and panels for the Radson (Bosch) EHLE 39(78) (14) all Radson (Bosch) casing and panels →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch V.O. plate | 8184346 Mfr. no. 87168334560 | €101.95 | Made-to-order item | View & order |
| Bosch burner back plate | 8184359 Mfr. no. 87168339410 | €58.95 | Made-to-order item | View & order |
| Bosch rear panel + draught diverter for e.g. EHLE 34 87168326280 | 8184307 Mfr. no. 87168326280 | €282.95 | Not available | View & order |
| Bosch rear panel for e.g. EHLE 23 87168326630 | 8184325 Mfr. no. 87168326630 | €184.95 | Made-to-order item | View & order |
| Bosch cover plate for control unit | 8184341 Mfr. no. 87168333780 | €45.95 | Made-to-order item | View & order |
| Bosch shield plate | 8184363 Mfr. no. 87168340310 | €183.95 | Made-to-order item | View & order |
| Bosch base plate for e.g. EHLE 34 87168326260 | 8184306 Mfr. no. 87168326260 | €183.95 | Made-to-order item | View & order |
| Bosch cover for e.g. EHLE 23 87168326640 | 8184326 Mfr. no. 87168326640 | €137.95 | Made-to-order item | View & order |
| Bosch combustion chamber cover for e.g. ER Electronic GR 87168337960 | 8184354 Mfr. no. 87168337960 | €127.95 | Made-to-order item | View & order |
| Bosch door for e.g. EHLE 23 87168326390 | 8184310 Mfr. no. 87168326390 | €137.95 | Made-to-order item | View & order |
| Bosch LCD screen | 8184321 Mfr. no. 87168326530 | €70.95 | Made-to-order item | View & order |
| Bosch panel for e.g. EHLE 23 87110002750 | 8189114 Mfr. no. 87110002750 | €32.95 | Made-to-order item | View & order |
| Bosch side wall left for e.g. EHLE 23 87168326620 | 8184324 Mfr. no. 87168326620 | €221.95 | Made-to-order item | View & order |
| Bosch side wall right for e.g. EHLE 23 87168326610 | 8184323 Mfr. no. 87168326610 | €221.95 | Made-to-order item | View & order |
Insulation for the Radson (Bosch) EHLE 39(78) (3)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch inspection hatch insulation | 8184349 Mfr. no. 87168337490 | €48.95 | In stock | View & order |
| Bosch insulation rear wall | 8184342 Mfr. no. 87168333860 | €106.95 | Made-to-order item | View & order |
| Bosch insulation side wall | 8184338 Mfr. no. 87168332570 | €101.95 | Made-to-order item | View & order |
Fixing material for the Radson (Bosch) EHLE 39(78) (9) all Radson (Bosch) fixing material →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch mounting clip female | 8184277 Mfr. no. 87168269410 | €31.95 | Made-to-order item | View & order |
| Bosch mounting clip male | 8184276 Mfr. no. 87168269400 | €56.95 | Made-to-order item | View & order |
| Bosch electrode holder | 8184366 Mfr. no. 87168342690 | €59.95 | Made-to-order item | View & order |
| Bosch nut PVC black | 8184292 Mfr. no. 87168272250 | €44.95 | Made-to-order item | View & order |
| Bosch sealing washer for e.g. EHLE 23 87168272260 | 8184293 Mfr. no. 87168272260 | €44.95 | Made-to-order item | View & order |
| Bosch support bracket for e.g. EHLE 34 87168326570 | 8187371 Mfr. no. 87168326570 | €106.95 | Made-to-order item | View & order |
| Bosch plug for clixon | 8184296 Mfr. no. 87168281180 | €68.95 | Made-to-order item | View & order |
| Bosch plug for NTC | 8184357 Mfr. no. 87168339110 | €43.95 | Made-to-order item | View & order |
| Bosch tie rod M6 17 | 8189117 Mfr. no. 87229169510 | €83.95 | Made-to-order item | View & order |
Other parts for the Radson (Bosch) EHLE 39(78) (12)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch earth | 8184304 Mfr. no. 87168320060 | €32.95 | Made-to-order item | View & order |
| Bosch control holder | 8184345 Mfr. no. 87168333970 | €101.95 | Made-to-order item | View & order |
| Bosch fiberfrax rear wall | 8122929 Mfr. no. 87229359840 | €31.95 | Made-to-order item | View & order |
| Bosch gas pipe to burner | 8184348 Mfr. no. 87168336840 | €66.95 | Made-to-order item | View & order |
| Bosch inspection hatch | 8184350 Mfr. no. 87168337510 | €57.95 | Made-to-order item | View & order |
| Bosch insulation cover | 8184295 Mfr. no. 87168278810 | €97.95 | Made-to-order item | View & order |
| Bosch boiler radiator 120/160 | 8122095 Mfr. no. 87229169020 | €295.95 | Made-to-order item | View & order |
| Bosch boiler radiator 300/350 | 8122485 Mfr. no. 87229319020 | €538.95 | Made-to-order item | View & order |
| Bosch PVC pipe l=330mm | 8184282 Mfr. no. 87168271620 | €45.95 | Made-to-order item | View & order |
| Bosch burner rail | 8184351 Mfr. no. 87168337870 | €97.95 | Made-to-order item | View & order |
| Bosch control knob for e.g. EHLE 34 87120001150 | 8189116 Mfr. no. 87120001150 | €32.95 | Made-to-order item | View & order |
| Bosch threaded sleeve | 8186886 Mfr. no. 87168350610 | €56.95 | Made-to-order item | View & order |
Fault code on your Radson (Bosch) EHLE 39(78)? This is the part type involved
Common Radson (Bosch) fault codes and the part type that is usually the cause; the parts for this model are listed above. All codes explained: Radson (Bosch) fault codes.
| Code | What is going on | Part type |
|---|---|---|
| 2 | No flame formation during ignition phase | Ignition and ionisation |
| A4 | The flue gas safety device has been activated and the burner stops 1 min 30 after start-up. | Burners |
| E9 | The heat exchanger overheat protection (12) has been activated because the temperature rose above 105C. | Heat exchangers |
| EA | The burner does not ignite. | Burners |
| F7 | Incorrect ionisation signal. | Ignition and ionisation |
| F9 | Defect in the electrical circuit of the gas valve. | Gas valves and gas control |
For guidance only: the same code can have a different cause depending on the situation.
Other Radson (Bosch) boilers
- Radson (Bosch) EHLE 17 62
- Radson (Bosch) EHLE 23 62
- Radson (Bosch) EHLE 27 65
- Radson (Bosch) EHLE 34 66
- Radson (Bosch) EHRE-Series Electronic NL 22
- Radson (Bosch) EHR NL 24
- Radson (Bosch) EHR700NL 22
- Radson (Bosch) EHR900NL 22
- Radson (Bosch) ER Electronic GR 29
- Radson (Bosch) ER Pilot flame GR 30
- Radson (Bosch) Matador-E 4
- Radson (Bosch) Matador-W 3
Frequently asked questions
Which parts are available for the Radson (Bosch) EHLE 39(78)?
The catalogue lists 67 original parts for the Radson (Bosch) EHLE 39(78), including temperature sensors and NTC sensors, pumps, heat exchangers, gas valves and gas control. All parts are listed above, grouped by type, with part number and price.
How much does a temperature sensor for the Radson (Bosch) EHLE 39(78) cost?
The temperature sensors and NTC sensors for this model cost €56.19 incl. VAT. Check the table "Temperature sensors and NTC sensors" above for the right part number.
Are the parts for the Radson (Bosch) EHLE 39(78) in stock?
6 of the 67 parts are in stock; shipping to EU countries from €12.95 (€16.95 for more distant countries), usually 3–5 working days. Parts marked "Made-to-order item" are ordered specially for you; the delivery time is shown on the product page.
How do I know which part I need for the Radson (Bosch) EHLE 39(78)?
Search for the part by part number or use the parts list of the Radson (Bosch) EHLE 39(78).
Are these original Radson (Bosch) parts?
Yes. All 67 parts in this list are original manufacturer parts for the Radson (Bosch) EHLE 39(78), supplied through the official technical wholesale channel and with the correct part number.
How much do parts for the Radson (Bosch) EHLE 39(78) cost?
Parts for the Radson (Bosch) EHLE 39(78) range from €23.52 to €684.76 incl. VAT. The exact price of each part is shown in the tables above.
Can I return a part?
You have a 14-day right of withdrawal. Return unused parts, in their original packaging where possible; details are in our returns conditions.