Radson (Bosch) EHLE 27 spare parts

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In brief

Instalpunt supplies 65 original parts for the Radson (Bosch) EHLE 27, including temperature sensors and NTC sensors, pumps, gas valves and gas control. Order online.

65Spare parts
6In stock
€25.40From
19Types

Looking for parts for the Radson (Bosch) EHLE 27 (boiler)? Below are all 65 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 27

Part	From	Delivery
Ignition part Bosch electrode set for e.g. EHLE 23 87168240730	€110.11	In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page).
Temperature sensor Bosch NTC flow	€52.87	In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page).

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 for the Radson (Bosch) EHLE 27 (1)

Part	Item no. / mfr. no.	Price	Stock
Bosch NTC flow	8181700 Mfr. no. 87168314700	€52.87	In stock	View & order

Pumps for the Radson (Bosch) EHLE 27 (1)

Part	Item no. / mfr. no.	Price	Stock
Bosch pump motor	8181701 Mfr. no. 87168319350	€220.27	Made-to-order item	View & order

Gas valves and gas control for the Radson (Bosch) EHLE 27 (1)

Part	Item no. / mfr. no.	Price	Stock
Bosch gas valve EHLE	8181703 Mfr. no. 87168350540	€258.07	In stock	View & order

PCBs and controls for the Radson (Bosch) EHLE 27 (1)

Part	Item no. / mfr. no.	Price	Stock
Bosch control PCB	8181704 Mfr. no. 87168352150	€401.71	In stock	View & order

Burner control units for the Radson (Bosch) EHLE 27 (1)

Part	Item no. / mfr. no.	Price	Stock
Bosch control unit for e.g. EHLE 23 87168326560	8181702 Mfr. no. 87168326560	€296.95	Made-to-order item	View & order

Ignition and ionisation for the Radson (Bosch) EHLE 27 (1)

Part	Item no. / mfr. no.	Price	Stock
Bosch electrode set for e.g. EHLE 23 87168240730	8181705 Mfr. no. 87168240730	€110.11	In stock	View & order

Thermostats and controls for the Radson (Bosch) EHLE 27 (1) all Radson (Bosch) thermostats and controls →

Part	Item no. / mfr. no.	Price	Stock
Nefit maximum thermostat Clixon	8123375 Mfr. no. 87229638580	€36.67	In stock	View & order

Burners for the Radson (Bosch) EHLE 27 (1) all Radson (Bosch) burners →

Part	Item no. / mfr. no.	Price	Stock
Bosch burner for e.g. EHLE 23 87168342770	8184371 Mfr. no. 87168342770	€548.59	Made-to-order item	View & order

Displays and controls for the Radson (Bosch) EHLE 27 (1)

Part	Item no. / mfr. no.	Price	Stock
Bosch reset button	8189115 Mfr. no. 87113046860	€34.51	Made-to-order item	View & order

Valves for the Radson (Bosch) EHLE 27 (2) all Radson (Bosch) valves →

Part	Item no. / mfr. no.	Price	Stock
Bosch manual air vent	8184311 Mfr. no. 87168326400	€51.79	Made-to-order item	View & order
Bosch fill/drain cock for e.g. EHLE 23 87168319340	8184303 Mfr. no. 87168319340	€76.63	Made-to-order item	View & order

Pressure gauges for the Radson (Bosch) EHLE 27 (1)

Part	Item no. / mfr. no.	Price	Stock
Bosch pressure gauge for e.g. EHLE 23 87168326410	8184312 Mfr. no. 87168326410	€74.47	Made-to-order item	View & order

Electrical parts for the Radson (Bosch) EHLE 27 (3)

Part	Item no. / mfr. no.	Price	Stock
Bosch cable grommet	8184270 Mfr. no. 87168030710	€62.59	Made-to-order item	View & order
Bosch cable clamp	8184273 Mfr. no. 87168125610	€62.59	Made-to-order item	View & order
Bosch fuse	8184269 Mfr. no. 87168007310	€47.47	Made-to-order item	View & order

Tap parts for the Radson (Bosch) EHLE 27 (1) all Radson (Bosch) tap parts →

Part	Item no. / mfr. no.	Price	Stock
Bosch nozzles + holder for propane	8184384 Mfr. no. 87168351020	€232.15	Made-to-order item	View & order

Cables and wiring harnesses for the Radson (Bosch) EHLE 27 (2)

Part	Item no. / mfr. no.	Price	Stock
Bosch cable for e.g. EHLE 34 87168203760	8186833 Mfr. no. 87168203760	€49.63	Made-to-order item	View & order
Bosch plug three-way valve	8184377 Mfr. no. 87168343490	€49.63	Made-to-order item	View & order

Gaskets and seals for the Radson (Bosch) EHLE 27 (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	€35.59	Made-to-order item	View & order
Bosch O-ring for e.g. EHLE 23 87168315670	8184302 Mfr. no. 87168315670	€35.59	Made-to-order item	View & order
Bosch O-ring for e.g. EHLE 23 87168339360	8184358 Mfr. no. 87168339360	€34.51	Made-to-order item	View & order
Bosch gasket for e.g. EHLE 23 87168336790	8184347 Mfr. no. 87168336790	€34.51	Made-to-order item	View & order

Pipes, tubes and hoses for the Radson (Bosch) EHLE 27 (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	€127.39	Made-to-order item	View & order
Bosch gas pipe for e.g. EHLE 23 87168326370	8184309 Mfr. no. 87168326370	€242.95	Made-to-order item	View & order
Bosch sleeve 1	8184294 Mfr. no. 87168272950	€35.59	Made-to-order item	View & order
Bosch brass coupling	8184274 Mfr. no. 87168266670	€101.47	Made-to-order item	View & order
Bosch return pipe for e.g. EHLE 23 87168345510	8184380 Mfr. no. 87168345510	€148.99	Made-to-order item	View & order
Bosch reducer	8184291 Mfr. no. 87168272240	€49.63	Made-to-order item	View & order

Casing and panels for the Radson (Bosch) EHLE 27 (13) all Radson (Bosch) casing and panels →

Part	Item no. / mfr. no.	Price	Stock
Bosch V.O. plate	8184346 Mfr. no. 87168334560	€110.11	Made-to-order item	View & order
Bosch burner back plate	8184359 Mfr. no. 87168339410	€63.67	Made-to-order item	View & order
Bosch rear panel + draught diverter for e.g. EHLE 34 87168326280	8184307 Mfr. no. 87168326280	€305.59	Not available	View & order
Bosch rear panel for e.g. EHLE 23 87168326630	8184325 Mfr. no. 87168326630	€199.75	Made-to-order item	View & order
Bosch cover plate for control unit	8184341 Mfr. no. 87168333780	€49.63	Made-to-order item	View & order
Bosch base plate for e.g. EHLE 34 87168326260	8184306 Mfr. no. 87168326260	€198.67	Made-to-order item	View & order
Bosch cover for e.g. EHLE 23 87168326640	8184326 Mfr. no. 87168326640	€148.99	Made-to-order item	View & order
Bosch burner chamber cover for e.g. EHLE 23 87168337970	8184355 Mfr. no. 87168337970	€127.39	Made-to-order item	View & order
Bosch door for e.g. EHLE 23 87168326390	8184310 Mfr. no. 87168326390	€148.99	Made-to-order item	View & order
Bosch LCD screen	8184321 Mfr. no. 87168326530	€76.63	Made-to-order item	View & order
Bosch panel for e.g. EHLE 23 87110002750	8189114 Mfr. no. 87110002750	€35.59	Made-to-order item	View & order
Bosch side wall left for e.g. EHLE 23 87168326620	8184324 Mfr. no. 87168326620	€239.71	Made-to-order item	View & order
Bosch side wall right for e.g. EHLE 23 87168326610	8184323 Mfr. no. 87168326610	€239.71	Made-to-order item	View & order

Insulation for the Radson (Bosch) EHLE 27 (3)

Part	Item no. / mfr. no.	Price	Stock
Bosch inspection hatch insulation	8184349 Mfr. no. 87168337490	€52.87	In stock	View & order
Bosch insulation rear wall	8184342 Mfr. no. 87168333860	€115.51	Made-to-order item	View & order
Bosch insulation side wall	8184338 Mfr. no. 87168332570	€110.11	Made-to-order item	View & order

Fixing material for the Radson (Bosch) EHLE 27 (9) all Radson (Bosch) fixing material →

Part	Item no. / mfr. no.	Price	Stock
Bosch mounting clip female	8184277 Mfr. no. 87168269410	€34.51	Made-to-order item	View & order
Bosch mounting clip male	8184276 Mfr. no. 87168269400	€61.51	Made-to-order item	View & order
Bosch electrode holder	8184366 Mfr. no. 87168342690	€64.75	Made-to-order item	View & order
Bosch nut PVC black	8184292 Mfr. no. 87168272250	€48.55	Made-to-order item	View & order
Bosch sealing washer for e.g. EHLE 23 87168272260	8184293 Mfr. no. 87168272260	€48.55	Made-to-order item	View & order
Bosch support bracket for e.g. EHLE 34 87168326570	8187371 Mfr. no. 87168326570	€115.51	Made-to-order item	View & order
Bosch plug for clixon	8184296 Mfr. no. 87168281180	€74.47	Made-to-order item	View & order
Bosch plug for NTC	8184357 Mfr. no. 87168339110	€47.47	Made-to-order item	View & order
Bosch tie rod M6 17	8189117 Mfr. no. 87229169510	€90.67	Made-to-order item	View & order

Other parts for the Radson (Bosch) EHLE 27 (12)

Part	Item no. / mfr. no.	Price	Stock
Bosch earth	8184304 Mfr. no. 87168320060	€35.59	Made-to-order item	View & order
Bosch control holder	8184345 Mfr. no. 87168333970	€110.11	Made-to-order item	View & order
Bosch fiberfrax rear wall	8122929 Mfr. no. 87229359840	€34.51	Made-to-order item	View & order
Bosch gas pipe to burner	8184348 Mfr. no. 87168336840	€72.31	Made-to-order item	View & order
Bosch inspection hatch	8184350 Mfr. no. 87168337510	€62.59	Made-to-order item	View & order
Bosch insulation cover	8184295 Mfr. no. 87168278810	€105.79	Made-to-order item	View & order
Bosch boiler radiator 120/160	8122095 Mfr. no. 87229169020	€319.63	Made-to-order item	View & order
Bosch boiler radiator 300/350	8122485 Mfr. no. 87229319020	€582.07	Made-to-order item	View & order
Bosch PVC pipe l=330mm	8184282 Mfr. no. 87168271620	€49.63	Made-to-order item	View & order
Bosch burner rail	8184351 Mfr. no. 87168337870	€105.79	Made-to-order item	View & order
Bosch control knob for e.g. EHLE 34 87120001150	8189116 Mfr. no. 87120001150	€35.59	Made-to-order item	View & order
Bosch threaded sleeve	8186886 Mfr. no. 87168350610	€61.51	Made-to-order item	View & order

Fault code on your Radson (Bosch) EHLE 27? 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
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
FA	Gas valve leak check	Gas valves and gas control

For guidance only: the same code can have a different cause depending on the situation.

Other Radson (Bosch) boilers

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Frequently asked questions

Which parts are available for the Radson (Bosch) EHLE 27?

The catalogue lists 65 original parts for the Radson (Bosch) EHLE 27, including temperature sensors and NTC sensors, pumps, gas valves and gas control, PCBs and controls. All parts are listed above, grouped by type, with part number and price.

How much does a temperature sensor for the Radson (Bosch) EHLE 27 cost?

The temperature sensors and NTC sensors for this model cost €60.69 incl. VAT. Check the table "Temperature sensors and NTC sensors" above for the right part number.

Are the parts for the Radson (Bosch) EHLE 27 in stock?

6 of the 65 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 27?

Search for the part by part number or use the parts list of the Radson (Bosch) EHLE 27.

Are these original Radson (Bosch) parts?

Yes. All 65 parts in this list are original manufacturer parts for the Radson (Bosch) EHLE 27, delivered with the correct part number.

How much do parts for the Radson (Bosch) EHLE 27 cost?

Parts for the Radson (Bosch) EHLE 27 range from €25.40 to €739.54 incl. VAT. The exact price of each part is shown in the tables above.

Can I return a part?

As a consumer you have a 14-day right of withdrawal. You may unpack and inspect the part; do not install or connect it. For a part that has been installed, connected or damaged we deduct the diminished value, up to the full price for circuit boards.