Bosch ZWB7-26A5S0700 spare parts

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In brief

Instalpunt supplies 118 original parts for the Bosch ZWB7-26A5S0700, including fans, temperature sensors and NTC sensors, pumps. Order online.

118Spare parts
39In stock
€11.10From
23Types

Looking for parts for the Bosch ZWB7-26A5S0700 (boiler)? Below are all 118 original parts, grouped by part type. Choose a type to jump straight to the right table.

Quick left to the right part for the Bosch ZWB7-26A5S0700

Part	From	Delivery
Ignition part Bosch ignition cable for e.g. HRC 30 (ZWB7-26A5S0730) 87144019990	€74.93	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 heat exchanger	€31.01	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).
Pump Bosch pump UPMO 15-50 TTAO	€346.98	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).
Display Bosch temperature selector knob	€51.36	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.

Fans for the Bosch ZWB7-26A5S0700 (1) all Bosch fans →

Part	Item no. / mfr. no.	Price	Stock
Bosch fan for e.g. Turbo Tower HRC 30 Solar 87172043430	8185133 Mfr. no. 87172043430	€439.09	Made-to-order item	View & order

Temperature sensors and NTC sensors for the Bosch ZWB7-26A5S0700 (1) all Bosch temperature sensors and NTC sensors →

Part	Item no. / mfr. no.	Price	Stock
Bosch NTC heat exchanger	8180990 Mfr. no. 87145000540	€31.01	In stock	View & order

Pumps for the Bosch ZWB7-26A5S0700 (1) all Bosch pumps →

Part	Item no. / mfr. no.	Price	Stock
Bosch pump UPMO 15-50 TTAO	8036035 Mfr. no. 8737710972	€346.98	In stock	View & order

Heat exchangers for the Bosch ZWB7-26A5S0700 (2) all Bosch heat exchangers →

Part	Item no. / mfr. no.	Price	Stock
Bosch plate heat exchanger for e.g. HRC 30 (ZWB7-26A5S0730) 87154069500	8184199 Mfr. no. 87154069500	€283.79	Made-to-order item	View & order
Bosch heat exchanger HRS/C 16/22/26/35/42	8127077 Mfr. no. 8737708005	€775.40	Made-to-order item	View & order

Gas valves and gas control for the Bosch ZWB7-26A5S0700 (2) all Bosch gas valves and gas control →

Part	Item no. / mfr. no.	Price	Stock
Bosch gas valve Junkers CE 427	8126200 Mfr. no. 8738717450	€401.60	Made-to-order item	View & order
Bosch venturi "C"	8185220 Mfr. no. 87082051840	€20.30	In stock	View & order

PCBs and controls for the Bosch ZWB7-26A5S0700 (1) all Bosch PCBs and controls →

Part	Item no. / mfr. no.	Price	Stock
Bosch PCB for e.g. HRC 30 (ZWB7-26A5S0730) 87483005120	8185010 Mfr. no. 87483005120	€411.24	In stock	View & order

Burner control units for the Bosch ZWB7-26A5S0700 (1) all Bosch burner control units →

Part	Item no. / mfr. no.	Price	Stock
Bosch burner control unit	8189697 Mfr. no. 87172076220	€730.43	Made-to-order item	View & order

Diverter valves and hydroblocks for the Bosch ZWB7-26A5S0700 (2) all Bosch diverter valves and hydroblocks →

Part	Item no. / mfr. no.	Price	Stock
Bosch three-way valve motor for e.g. HRC 30 (ZWB7-26A5S0730) 87172043450	8185134 Mfr. no. 87172043450	€111.35	In stock	View & order
Bosch three-way valve for e.g. HRC 30 (ZWB7-26A5S0730) 87170100620	8184096 Mfr. no. 87170100620	€159.54	In stock	View & order

Ignition and ionisation for the Bosch ZWB7-26A5S0700 (2) all Bosch ignition and ionisation →

Part	Item no. / mfr. no.	Price	Stock
Bosch electrode set	8185042 Mfr. no. 87186649200	€78.14	In stock	View & order
Bosch ignition cable for e.g. HRC 30 (ZWB7-26A5S0730) 87144019990	8185129 Mfr. no. 87144019990	€74.93	In stock	View & order

Siphons and condensate drains for the Bosch ZWB7-26A5S0700 (3) all Bosch siphons and condensate drains →

Part	Item no. / mfr. no.	Price	Stock
Bosch siphon HRS/HRC	8184135 Mfr. no. 87107254480	€53.51	In stock	View & order
Bosch condensate drain for e.g. HRC 30 (ZWB7-26A5S0730) 87133055300	8186039 Mfr. no. 87133055300	€35.29	Made-to-order item	View & order
Bosch condensate drain set	8184118 Mfr. no. 87107350760	€27.80	Made-to-order item	View & order

Thermostats and controls for the Bosch ZWB7-26A5S0700 (1) all Bosch thermostats and controls →

Part	Item no. / mfr. no.	Price	Stock
Nefit maximum thermostat Clixon	8123375 Mfr. no. 87229638580	€36.37	In stock	View & order

Burners for the Bosch ZWB7-26A5S0700 (1) all Bosch burners →

Part	Item no. / mfr. no.	Price	Stock
Bosch burner + gasket	8181415 Mfr. no. 87180066580	€352.33	In stock	View & order

Displays and controls for the Bosch ZWB7-26A5S0700 (2) all Bosch displays and controls →

Part	Item no. / mfr. no.	Price	Stock
Bosch temperature selector knob	8180895 Mfr. no. 87120001040	€51.36	In stock	View & order
Bosch knob 10 pcs	8184222 Mfr. no. 87120000460	€23.52	Made-to-order item	View & order

Maintenance and service kits for the Bosch ZWB7-26A5S0700 (3)

Part	Item no. / mfr. no.	Price	Stock
Bosch overhaul set water section	8181095 Mfr. no. 87005030540	€32.09	Made-to-order item	View & order
Bosch service set for e.g. HRC 30 (ZWB7-26A5S0730) 87105030310	8184160 Mfr. no. 87105030310	€73.86	Made-to-order item	View & order
Bosch service set for e.g. HRC 30 (ZWB7-26A5S0730) 87199283250	8185266 Mfr. no. 87199283250	€35.29	Made-to-order item	View & order

Valves for the Bosch ZWB7-26A5S0700 (4) all Bosch valves →

Part	Item no. / mfr. no.	Price	Stock
Bosch safety relief valve 3 bar	8181340 Mfr. no. 87174010120	€40.66	In stock	View & order
Bosch air vent valve	8185138 Mfr. no. 87185050390	€58.86	In stock	View & order
Bosch adjustment valve	8184162 Mfr. no. 87133054300	€34.22	Made-to-order item	View & order
Bosch pressure relief valve	8184163 Mfr. no. 87174010160	€25.66	Made-to-order item	View & order

Pressure gauges for the Bosch ZWB7-26A5S0700 (1) all Bosch pressure gauges →

Part	Item no. / mfr. no.	Price	Stock
Bosch pressure gauge for e.g. HRC 30 (ZWB7-26A5S0730) 87172080790	8185172 Mfr. no. 87172080790	€53.51	In stock	View & order

Electrical parts for the Bosch ZWB7-26A5S0700 (6) all Bosch electrical parts →

Part	Item no. / mfr. no.	Price	Stock
Nefit microswitch for e.g. HRC 30 (ZWB7-26A5S0730) 87172000380	8181125 Mfr. no. 87172000380	€12.80	In stock	View & order
Bosch transformer for e.g. HRC 30 (ZWB7-26A5S0730) 87472013580	8184155 Mfr. no. 87472013580	€77.06	In stock	View & order
Bosch fuse T2.5A (10 pcs)	8020119 Mfr. no. 19045213420	€26.72	In stock	View & order
Bosch fuse set	8185067 Mfr. no. 87445030100	€23.52	Made-to-order item	View & order
Bosch tube fuse 10 pcs for e.g. HRC II 35 (ZWBR35) 19045227300	8185162 Mfr. no. 19045227300	€27.80	Made-to-order item	View & order
Bosch tube fuse 10 pcs for e.g. HRC II 35 (ZWBR35) 19045227400	8185163 Mfr. no. 19045227400	€27.80	Made-to-order item	View & order

Conversion kits for the Bosch ZWB7-26A5S0700 (1) all Bosch conversion kits →

Part	Item no. / mfr. no.	Price	Stock
Bosch gas conversion kit for e.g. HRC 26 7710149034	8186971 Mfr. no. 7710149034	€63.14	Made-to-order item	View & order

Cables and wiring harnesses for the Bosch ZWB7-26A5S0700 (3) all Bosch cables and wiring harnesses →

Part	Item no. / mfr. no.	Price	Stock
Bosch pump cable for e.g. HRC 30 (ZWB7-26A5S0730) 87144018960	8184236 Mfr. no. 87144018960	€72.78	Made-to-order item	View & order
Bosch plug ZWE..3MFA	8185164 Mfr. no. 87144042260	€47.08	Made-to-order item	View & order
Bosch fan cable	8184045 Mfr. no. 87144112770	€63.14	Made-to-order item	View & order

Gaskets and seals for the Bosch ZWB7-26A5S0700 (23) all Bosch gaskets and seals →

Part	Item no. / mfr. no.	Price	Stock
Nefit sealing ring inspection hatch	8185124 Mfr. no. 87101031530	€18.16	In stock	View & order
Bosch burner gasket	8126095 Mfr. no. 87110041680	€36.37	In stock	View & order
Nefit fan gasket	8180559 Mfr. no. 87290001830	€18.16	In stock	View & order
Nefit flue sleeve	8122625 Mfr. no. 87229333300	€11.74	In stock	View & order
Bosch diaphragm silicone 10 pcs	8184179 Mfr. no. 87005030500	€41.72	In stock	View & order
Bosch pump gasket Z/ZW/ZWR 10 pcs	8184185 Mfr. no. 87101030460	€17.09	In stock	View & order
Bosch sealing ring for e.g. HRC II 35 (ZWBR35) 87110042780	8189338 Mfr. no. 87110042780	€19.22	In stock	View & order
Nefit gasket for HRC ignition/ionisation pin set 10 pcs	8185082 Mfr. no. 8737708824	€91.00	In stock	View & order
Bosch O-ring 17,3 x 2,4 mm 10 pcs	8127011 Mfr. no. 87228353060	€47.08	Made-to-order item	View & order
Nefit gasket set 2 x 10 pcs	8185125 Mfr. no. 87101031540	€72.78	Made-to-order item	View & order
Bosch seal gas valve for e.g. HRC 30 (ZWB7-26A5S0730) 87101031650	8185221 Mfr. no. 87101031650	€11.74	Made-to-order item	View & order
Bosch O-ring for e.g. HRC 30 (ZWB7-26A5S0730) 87002050150	8186569 Mfr. no. 87002050150	€32.09	Made-to-order item	View & order
Bosch O-ring for e.g. HRC 30 (ZWB7-26A5S0730) 87102050290	8186583 Mfr. no. 87102050290	€32.09	Made-to-order item	View & order
Bosch O-ring 10 pcs for e.g. HRC 30 (ZWB7-26A5S0730) 87102050560	8186328 Mfr. no. 87102050560	€23.52	Made-to-order item	View & order
Bosch O-ring 10 pcs for e.g. HRC II 35 (ZWBR35) 87102050800	8185166 Mfr. no. 87102050800	€11.74	Made-to-order item	View & order
Bosch O-ring 10 pcs for e.g. HRC 30 (ZWB7-26A5S0730) 87102050850	8185005 Mfr. no. 87102050850	€23.52	Made-to-order item	View & order
Bosch O-ring 10 pcs for e.g. HRC 30 (ZWB7-26A5S0730) 87102050870	8185004 Mfr. no. 87102050870	€25.66	Made-to-order item	View & order
Bosch O-ring for e.g. HRC 30 (ZWB7-26A5S0730) 87402050030	8186560 Mfr. no. 87402050030	€28.87	Made-to-order item	View & order
Bosch O-ring box	8189450 Mfr. no. 87199282530	€137.05	Made-to-order item	View & order
Bosch gasket ring 1" (10 pcs)	8126916 Mfr. no. 87228803270	€47.08	Made-to-order item	View & order
Bosch gasket ring 10 pcs	8181615 Mfr. no. 87302039980	€36.37	Made-to-order item	View & order
Nefit O-ring 10 pcs for e.g. HRC 30 (ZWB7-26A5S0730) 87002051030	8036103 Mfr. no. 87002051030	€24.59	Made-to-order item	View & order
Nefit O-ring 12 x 3 (10 pcs)	8020632 Mfr. no. 87102050890	€23.52	Made-to-order item	View & order

Pipes, tubes and hoses for the Bosch ZWB7-26A5S0700 (12) all Bosch pipes, tubes and hoses →

Part	Item no. / mfr. no.	Price	Stock
Bosch adapter for e.g. HRC 30 (ZWB7-26A5S0730) 87155044740	8184203 Mfr. no. 87155044740	€50.29	In stock	View & order
Bosch drain pipe for e.g. HRC 30 (ZWB7-26A5S0730) 87107253730	8185226 Mfr. no. 87107253730	€63.14	In stock	View & order
Bosch connector for e.g. HRC 30 (ZWB7-26A5S0730) 87107253740	8185227 Mfr. no. 87107253740	€53.51	In stock	View & order
Bosch pipe hot water	8185239 Mfr. no. 87107259540	€93.13	In stock	View & order
Bosch connection piece for e.g. HRC 30 (ZWB7-26A5S0730) 87133054810	8184200 Mfr. no. 87133054810	€51.36	Made-to-order item	View & order
Bosch flow pipe for e.g. HRC 30 (ZWB7-26A5S0730) 87107259510	8185237 Mfr. no. 87107259510	€147.76	Made-to-order item	View & order
Bosch pipe cold water	8185230 Mfr. no. 87107255140	€61.00	In stock	View & order
Bosch gas pipe for e.g. HRS 16 TOP (ZSBR3-16A5S0730) 87107255020	8186872 Mfr. no. 87107255020	€51.36	Made-to-order item	View & order
Bosch sleeve + screw	8185224 Mfr. no. 87103052970	€27.80	Made-to-order item	View & order
Bosch air vent pipe for e.g. HRC 30 (ZWB7-26A5S0730) 87107259830	8185240 Mfr. no. 87107259830	€93.13	Made-to-order item	View & order
Bosch return pipe	8185232 Mfr. no. 87107255160	€51.36	Made-to-order item	View & order
Nefit union nut	8020143 Mfr. no. 87133011170	€9.59	Made-to-order item	View & order

Casing and panels for the Bosch ZWB7-26A5S0700 (13) all Bosch casing and panels →

Part	Item no. / mfr. no.	Price	Stock
Bosch siphon cap	8185225 Mfr. no. 87105062020	€20.30	In stock	View & order
Bosch cover for e.g. HRC II 35 (ZWBR35) 87110002620	8185242 Mfr. no. 87110002620	€65.28	In stock	View & order
Bosch shield plate for e.g. HRC II 35 (ZWBR35) 87180038360	8189350 Mfr. no. 87180038360	€16.02	In stock	View & order
Bosch closure for e.g. HRC 30 (ZWB7-26A5S0730) 87105062100	8189674 Mfr. no. 87105062100	€28.87	Made-to-order item	View & order
Bosch cover plates	8185243 Mfr. no. 87110002760	€26.72	Made-to-order item	View & order
Bosch protection light grey for e.g. HRC 30 (ZWB7-26A5S0730) 87172074780	8187455 Mfr. no. 87172074780	€147.76	Made-to-order item	View & order
Bosch protective cover 10 pcs	8189611 Mfr. no. 87105061170	€27.80	Made-to-order item	View & order
Bosch protective cover for e.g. HRC 30 (ZWB7-26A5S0730) 87155033440	8186346 Mfr. no. 87155033440	€23.52	Made-to-order item	View & order
Bosch upper part for e.g. HRC 30 (ZWB7-26A5S0730) 87170021050	8184159 Mfr. no. 87170021050	€73.86	Made-to-order item	View & order
Bosch cover for e.g. HRC 30 (ZWB7-26A5S0730) 87110002190	8185241 Mfr. no. 87110002190	€23.52	Made-to-order item	View & order
Bosch cover for e.g. HRC 30 (ZWB7-26A5S0730) 87113047230	8185247 Mfr. no. 87113047230	€49.22	Made-to-order item	View & order
Bosch cover for e.g. HRC 30 (ZWB7-26A5S0730) 87154063180	8187750 Mfr. no. 87154063180	€370.55	Made-to-order item	View & order
Bosch casing for e.g. HRC 30 (ZWB7-26A5S0730) 87154013590	8185253 Mfr. no. 87154013590	€251.65	Made-to-order item	View & order

Fixing material for the Bosch ZWB7-26A5S0700 (15) all Bosch fixing material →

Part	Item no. / mfr. no.	Price	Stock
Bosch mounting kit flow hood hot water	8126892 Mfr. no. 87103052960	€63.14	In stock	View & order
Bosch cover screw 87134000010	8185175 Mfr. no. 87134000010	€10.66	Made-to-order item	View & order
Bosch screw set 87290002630	8185259 Mfr. no. 87290002630	€64.21	Made-to-order item	View & order
Bosch screw 87134010620	8180163 Mfr. no. 87134010620	€23.52	Made-to-order item	View & order
Bosch screw 87134010700	8186206 Mfr. no. 87134010700	€23.52	Made-to-order item	View & order
Bosch screw 87134030290	8186207 Mfr. no. 87134030290	€23.52	Made-to-order item	View & order
Nefit screw M5 x 22 mm (10 pcs)	8020426 Mfr. no. 87134030260	€23.52	Made-to-order item	View & order
Nefit screw 87134010610, 10 pcs	8030103 Mfr. no. 87134010610	€23.52	Made-to-order item	View & order
Nefit screw 87134030130, 10 pcs	8030110 Mfr. no. 87134030130	€23.52	Made-to-order item	View & order
Bosch spacer 10 pcs	8185248 Mfr. no. 87115031970	€47.08	Made-to-order item	View & order
Bosch locking spring for e.g. HRC 30 (ZWB7-26A5S0730) 87147050060	8186344 Mfr. no. 87147050060	€23.52	Made-to-order item	View & order
Bosch clamping bracket for e.g. HRC 30 (ZWB7-26A5S0730) 87113010840	8180011 Mfr. no. 87113010840	€34.22	Made-to-order item	View & order
Bosch plug for e.g. HRC 30 (ZWB7-26A5S0730) 87133011140	8185249 Mfr. no. 87133011140	€11.74	Made-to-order item	View & order
Nefit locking spring (10x) for e.g. HRC 30 (ZWB7-26A5S0730) 87112000150	8021235 Mfr. no. 87112000150	€25.66	Made-to-order item	View & order
Nefit retaining spring (10x) for e.g. HRC 30 (ZWB7-26A5S0730) 87112000160	8021237 Mfr. no. 87112000160	€27.80	Made-to-order item	View & order

Other parts for the Bosch ZWB7-26A5S0700 (17)

Part	Item no. / mfr. no.	Price	Stock
Bosch water section Euro / Cerastar	8181090 Mfr. no. 87170021100	€175.61	In stock	View & order
Nefit grease 30 grams universal	8180761 Mfr. no. 87099184130	€24.59	In stock	View & order
Bosch contact paste 30 grams	8184020 Mfr. no. 87199186580	€64.21	In stock	View & order
Bosch diaphragm plate	8185254 Mfr. no. 87155058010	€26.72	In stock	View & order
Bosch gas pipe for e.g. HRC 30 (ZWB7-26A5S0730) 87107254490	8185228 Mfr. no. 87107254490	€104.92	Made-to-order item	View & order
Bosch rubber profile	8185050 Mfr. no. 87107031820	€47.08	Made-to-order item	View & order
Bosch casing flap door	8185256 Mfr. no. 87155064980	€73.86	Made-to-order item	View & order
Bosch lead seal 10 pcs	8189612 Mfr. no. 87123050230	€27.80	Made-to-order item	View & order
Bosch lead seal 10 pcs	8189377 Mfr. no. 87123050920	€27.80	Made-to-order item	View & order
Bosch air limiter for e.g. HRC 30 (ZWB7-26A5S0730) 87110002570	8180867 Mfr. no. 87110002570	€35.29	Made-to-order item	View & order
Bosch washer 10 pcs	8189351 Mfr. no. 87101001900	€47.08	Made-to-order item	View & order
Bosch air vent pipe for e.g. HRC 30 (ZWB7-26A5S0730) 87107256360	8187233 Mfr. no. 87107256360	€93.13	Made-to-order item	View & order
Bosch air vent pipe for e.g. HRC 30 (ZWB7-26A5S0730) 87107259840	8184113 Mfr. no. 87107259840	€93.13	Made-to-order item	View & order
Bosch plugs	8185052 Mfr. no. 87105061990	€27.80	Made-to-order item	View & order
Bosch collector tray set 16/22 HRS 26/30/35HRCE	8189110 Mfr. no. 87180067870	€92.06	Made-to-order item	View & order
Bosch connecting pipe	8185231 Mfr. no. 87107255150	€51.36	Made-to-order item	View & order
Bosch water strainer	8184161 Mfr. no. 87005070560	€23.52	Made-to-order item	View & order

Fault code on your Bosch ZWB7-26A5S0700? This is the part type involved

Common Bosch fault codes and the part type that is usually the cause; the parts for this model are listed above. All codes explained: Bosch fault codes.

Code	What is going on	Part type
8C373	The burner thermostat has measured an excessive temperature more often than permitted.	Burners
8C374	Insufficient ionisation current has been measured during firing more often than permitted.	Ignition and ionisation
9A235	The KIM is too new for the burner control unit.	Burners
9U233	The burner control unit or the KIM is faulty.	Burners
214 V	Fan switched off during safety time	Fans
227 V	No flame signal after ignition	Ignition and ionisation

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

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Frequently asked questions

Which parts are available for the Bosch ZWB7-26A5S0700?

The catalogue lists 118 original parts for the Bosch ZWB7-26A5S0700, including fans, temperature sensors and NTC sensors, pumps, heat exchangers. All parts are listed above, grouped by type, with part number and price.

How much does a fan for the Bosch ZWB7-26A5S0700 cost?

The fans for this model cost €439.09 incl. VAT. Check the table "Fans" above for the right part number.

Are the parts for the Bosch ZWB7-26A5S0700 in stock?

39 of the 118 parts are in stock; shipping €9.95 to Austria, Denmark, Italy, Spain and Sweden and €12.95 to the other EU countries, free from €199, 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 Bosch ZWB7-26A5S0700?

Search for the part by part number or use the parts list of the Bosch ZWB7-26A5S0700.

Are these original Bosch parts?

Yes. All 118 parts in this list are original manufacturer parts for the Bosch ZWB7-26A5S0700, delivered with the correct part number.

How much do parts for the Bosch ZWB7-26A5S0700 cost?

Parts for the Bosch ZWB7-26A5S0700 range from €9.59 to €775.40 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.