Junkers (Bosch) ZR 18-3 AE spare parts
In brief
Instalpunt supplies 89 original parts for the Junkers (Bosch) ZR 18-3 AE, including fans, sensors, temperature sensors and NTC sensors. Order online.
- 89Spare parts
- 9In stock
- €3.92From
- 21Types
Looking for parts for the Junkers (Bosch) ZR 18-3 AE (boiler)? Below are all 89 original parts, grouped by part type. Choose a type to jump straight to the right table.
Quick left to the right part for the Junkers (Bosch) ZR 18-3 AE
| Part | From | Delivery |
|---|---|---|
| Fan Bosch fan for e.g. ZWE 24-3 87172042240 | €221.95 | In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer wholesaler lead time is shown on the product page). |
| Temperature sensor Bosch differential pressure sensor ZWE 24AE | €48.95 | In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer wholesaler 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.
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- Fans 1
- Sensors 2
- Temperature sensors and NTC sensors 2
- Pressure switches and differential pressure switches 1
- PCBs and controls 1
- Ignition and ionisation 2
- Expansion vessels 1
- Displays and controls 1
- Valves 2
- Heating elements 1
- Pressure gauges 1
- Electrical parts 6
- Conversion kits 1
- Tap parts 1
- Cables and wiring harnesses 4
- Gasket sets 2
- Gaskets and seals 14
- Pipes, tubes and hoses 10
- Casing and panels 10
- Insulation 1
- Fixing material 12
- Other parts 13
Fans for the Junkers (Bosch) ZR 18-3 AE (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch fan for e.g. ZWE 24-3 87172042240 | 8181190 Mfr. no. 87172042240 | €221.95 | In stock | View & order |
Sensors for the Junkers (Bosch) ZR 18-3 AE (2) all Junkers (Bosch) sensors →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch temperature limiter 110° | 8181300 Mfr. no. 87172061620 | €29.95 | Made-to-order item | View & order |
| Bosch TTB protection ZWR 24/3 | 8181301 Mfr. no. 87172061640 | €29.95 | Made-to-order item | View & order |
Temperature sensors and NTC sensors for the Junkers (Bosch) ZR 18-3 AE (2) all Junkers (Bosch) temperature sensors and NTC sensors →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch NTC sensor ZR/ZWR | 8180970 Mfr. no. 87145000710 | €43.95 | Made-to-order item | View & order |
| Bosch differential pressure sensor ZWE 24AE | 8180910 Mfr. no. 87123050510 | €48.95 | In stock | View & order |
Pressure switches and differential pressure switches for the Junkers (Bosch) ZR 18-3 AE (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch differential pressure switch for e.g. ZSR 24-2 AE 87174060410 | 8181390 Mfr. no. 87174060410 | €234.95 | Made-to-order item | View & order |
PCBs and controls for the Junkers (Bosch) ZR 18-3 AE (1) all Junkers (Bosch) PCBs and controls →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch PCB (mains) Cerastrar/Eurostar | 8181660 Mfr. no. 87483001580 | €251.95 | Made-to-order item | View & order |
Ignition and ionisation for the Junkers (Bosch) ZR 18-3 AE (2) all Junkers (Bosch) ignition and ionisation →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch electrode set complete | 8181440 Mfr. no. 87181070500 | €52.45 | Made-to-order item | View & order |
| Bosch ignition electrode | 8189106 Mfr. no. 87113043380 | €23.95 | Made-to-order item | View & order |
Expansion vessels for the Junkers (Bosch) ZR 18-3 AE (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch expansion vessel 11 litre round | 8185202 Mfr. no. 87154071680 | €240.95 | Made-to-order item | View & order |
Displays and controls for the Junkers (Bosch) ZR 18-3 AE (1) all Junkers (Bosch) displays and controls →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch reset button | 8181132 Mfr. no. 87172000420 | €58.95 | Made-to-order item | View & order |
Valves for the Junkers (Bosch) ZR 18-3 AE (2) all Junkers (Bosch) valves →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch safety relief valve 3 bar | 8181340 Mfr. no. 87174010120 | €37.95 | In stock | View & order |
| Bosch float air vent | 8185054 Mfr. no. 87185050140 | €37.95 | In stock | View & order |
Heating elements for the Junkers (Bosch) ZR 18-3 AE (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch resistor | 8186100 Mfr. no. 89004315160 | €31.95 | Made-to-order item | View & order |
Pressure gauges for the Junkers (Bosch) ZR 18-3 AE (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch pressure gauge for e.g. ZWE 28-1 AE 87172080520 | 8181455 Mfr. no. 87172080520 | €68.95 | Made-to-order item | View & order |
Electrical parts for the Junkers (Bosch) ZR 18-3 AE (6) all Junkers (Bosch) electrical parts →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch fuse set | 8185067 Mfr. no. 87445030100 | €21.95 | Made-to-order item | View & order |
| Bosch tube fuse 10 pcs for e.g. HRC II 35 (ZWBR35) 19045227300 | 8185162 Mfr. no. 19045227300 | €25.95 | Made-to-order item | View & order |
| Bosch tube fuse 10 pcs for e.g. HRC II 35 (ZWBR35) 19045227400 | 8185163 Mfr. no. 19045227400 | €25.95 | Made-to-order item | View & order |
| Bosch coding plug for e.g. ZR 24-3 ADE 87144016620 | 8186683 Mfr. no. 87144016620 | €31.95 | Made-to-order item | View & order |
| Bosch switch knob for e.g. ZWR 24-3 KE 87120000500 | 8184243 Mfr. no. 87120000500 | €10.95 | Made-to-order item | View & order |
| Bosch transformer Euro/Cerastar | 8181581 Mfr. no. 87472013020 | €137.95 | Made-to-order item | View & order |
Conversion kits for the Junkers (Bosch) ZR 18-3 AE (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch gas conversion kit for ZR 18-3 AE 7710149019 | 8187152 Mfr. no. 7710149019 | €70.95 | Made-to-order item | View & order |
Tap parts for the Junkers (Bosch) ZR 18-3 AE (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch nozzle 110 10 pcs | 8180014 Mfr. no. 87082021130 | €32.95 | Made-to-order item | View & order |
Cables and wiring harnesses for the Junkers (Bosch) ZR 18-3 AE (4) all Junkers (Bosch) cables and wiring harnesses →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch ionisation cable for e.g. W 135 natural gas 87144017590 | 8184221 Mfr. no. 87144017590 | €21.95 | Made-to-order item | View & order |
| Bosch cable for e.g. ZR 24-3 ADE 87144017780 | 8187016 Mfr. no. 87144017780 | €99.95 | Made-to-order item | View & order |
| Bosch ignition cable for e.g. ZWE 28-1 AE 87144017650 | 8185070 Mfr. no. 87144017650 | €32.95 | Made-to-order item | View & order |
| Bosch pump cable for e.g. HRC 30 (ZWB7-26A5S0730) 87144018960 | 8184236 Mfr. no. 87144018960 | €67.95 | Made-to-order item | View & order |
Gasket sets for the Junkers (Bosch) ZR 18-3 AE (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch gasket set for e.g. ZWE 28-1 AE 87110040830 | 8181475 Mfr. no. 87110040830 | €99.95 | Made-to-order item | View & order |
| Bosch gasket set for e.g. ZR 24-3 ADE 87199186770 | 8187133 Mfr. no. 87199186770 | €85.95 | Made-to-order item | View & order |
Gaskets and seals for the Junkers (Bosch) ZR 18-3 AE (14) all Junkers (Bosch) gaskets and seals →
Pipes, tubes and hoses for the Junkers (Bosch) ZR 18-3 AE (10) all Junkers (Bosch) pipes, tubes and hoses →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch differential pressure line ZWF 24AE | 8184136 Mfr. no. 87123050520 | €47.95 | Made-to-order item | View & order |
| Bosch gas supply pipe for e.g. ZWR 24-3 KE 87107151750 | 8181471 Mfr. no. 87107151750 | €70.95 | Made-to-order item | View & order |
| Bosch gas supply pipe for e.g. ZWR 24 87107153040 | 8187006 Mfr. no. 87107153040 | €58.95 | Made-to-order item | View & order |
| Bosch coupling 10 pcs | 8184082 Mfr. no. 87102060140 | €25.95 | Made-to-order item | View & order |
| Bosch vent pipe for e.g. ZR 24-3 ADE 87107154610 | 8185008 Mfr. no. 87107154610 | €70.95 | Made-to-order item | View & order |
| Bosch return pipe for e.g. ZWR 24-3 KE 87107251900 | 8181448 Mfr. no. 87107251900 | €117.95 | Made-to-order item | View & order |
| Bosch return pipe 24-3 MFA | 8189665 Mfr. no. 87107250050 | €106.95 | Made-to-order item | View & order |
| Bosch return pipe manifold for e.g. ZWR 24-3 KE 87105050880 | 8189667 Mfr. no. 87105050880 | €234.95 | Made-to-order item | View & order |
| Bosch connecting pipe for e.g. ZWR 24-3 KE 87107151400 | 8181477 Mfr. no. 87107151400 | €32.95 | Made-to-order item | View & order |
| Bosch union nut 1" | 8186335 Mfr. no. 87133010160 | €25.95 | Made-to-order item | View & order |
Casing and panels for the Junkers (Bosch) ZR 18-3 AE (10) all Junkers (Bosch) casing and panels →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch protective cover 10 pcs | 8189611 Mfr. no. 87105061170 | €25.95 | Made-to-order item | View & order |
| Bosch protective cover for e.g. ZR 24-3 ADE 87105061120 | 8186329 Mfr. no. 87105061120 | €21.95 | Made-to-order item | View & order |
| Bosch cover for e.g. ZR 24-3 ADE 87105061130 | 8186131 Mfr. no. 87105061130 | €22.95 | Made-to-order item | View & order |
| Bosch cover for e.g. VRC 24 87110002140 | 8186412 Mfr. no. 87110002140 | €24.95 | Made-to-order item | View & order |
| Bosch cover for e.g. ZR 24-3 ADE 87155031250 | 8186515 Mfr. no. 87155031250 | €25.95 | Made-to-order item | View & order |
| Bosch cover for e.g. ZR 24-3 ADE 87155031370 | 8186876 Mfr. no. 87155031370 | €57.95 | Made-to-order item | View & order |
| Bosch cover for e.g. ZR 24-3 ADE 87155031470 | 8186928 Mfr. no. 87155031470 | €70.95 | Made-to-order item | View & order |
| Bosch front plate | 8184213 Mfr. no. 87180053040 | €24.95 | Made-to-order item | View & order |
| Bosch casing for e.g. ZR 24-3 ADE 87154011750 | 8187599 Mfr. no. 87154011750 | €266.95 | Made-to-order item | View & order |
| Bosch front cover | 8189878 Mfr. no. 87154021490 | €261.95 | Made-to-order item | View & order |
Insulation for the Junkers (Bosch) ZR 18-3 AE (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch insulation for ZR 18-3 AE 87123032850 | 8187209 Mfr. no. 87123032850 | €85.95 | Made-to-order item | View & order |
Fixing material for the Junkers (Bosch) ZR 18-3 AE (12) all Junkers (Bosch) fixing material →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch cover screw test nipple 10 pcs | 8185084 Mfr. no. 87134060880 | €33.95 | In stock | View & order |
| Bosch adjusting screw propane | 8126898 Mfr. no. 87434042870 | €29.95 | Made-to-order item | View & order |
| Nefit front plate screw 10 pcs | 8184399 Mfr. no. 29106124320 | €21.95 | Made-to-order item | View & order |
| Bosch cover screw 87434061450 | 8186728 Mfr. no. 87434061450 | €46.95 | Made-to-order item | View & order |
| Bosch locking clip | 8186746 Mfr. no. 87144041050 | €45.95 | Made-to-order item | View & order |
| Bosch casing brackets | 8180159 Mfr. no. 87120000510 | €10.95 | Made-to-order item | View & order |
| Bosch grommet for e.g. ZR 24-3 ADE 87105061080 | 8186193 Mfr. no. 87105061080 | €23.95 | Made-to-order item | View & order |
| Bosch clamping bracket for e.g. VRC 24 87113000320 | 8186104 Mfr. no. 87113000320 | €9.95 | Not available | View & order |
| Bosch clamping bracket for e.g. VRC 24 87113010550 | 8180855 Mfr. no. 87113010550 | €24.95 | Made-to-order item | View & order |
| Bosch shaft set | 8186134 Mfr. no. 87131040310 | €10.95 | Made-to-order item | View & order |
| Bosch support for e.g. VRC 24 87180036760 | 8186835 Mfr. no. 87180036760 | €45.95 | Made-to-order item | View & order |
| Bosch spring Cerastar 10 pcs | 8185167 Mfr. no. 87112000030 | €21.95 | Made-to-order item | View & order |
Other parts for the Junkers (Bosch) ZR 18-3 AE (13)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch sight glass | 8181040 Mfr. no. 87156000110 | €31.95 | Made-to-order item | View & order |
| Bosch burner connection part | 8185178 Mfr. no. 87152090780 | €68.95 | Made-to-order item | View & order |
| Bosch rear section Cerastar | 8184030 Mfr. no. 87152020320 | €46.95 | Made-to-order item | View & order |
| Bosch outlet cover | 8186347 Mfr. no. 87155054620 | €23.95 | Made-to-order item | View & order |
| Bosch mounting bracket for e.g. ZSE28-4MFA 87113044270 | 8186106 Mfr. no. 87113044270 | €8.95 | Made-to-order item | View & order |
| Bosch bush | 8186748 Mfr. no. 87157050430 | €32.95 | Made-to-order item | View & order |
| Bosch threaded bush 10 pcs | 8184084 Mfr. no. 87134060690 | €43.95 | Made-to-order item | View & order |
| Bosch threaded bush | 8186489 Mfr. no. 87134060700 | €29.95 | Made-to-order item | View & order |
| Bosch clamping ring | 8186190 Mfr. no. 87102060130 | €21.95 | Made-to-order item | View & order |
| Bosch magnetic switch ZR24 | 8185047 Mfr. no. 87142040040 | €32.95 | Made-to-order item | View & order |
| Bosch vent pipe for e.g. ZR 24-3 ADE 87107153760 | 8187205 Mfr. no. 87107153760 | €85.95 | Made-to-order item | View & order |
| Bosch restrictor plate | 8189406 Mfr. no. 87101001560 | €26.95 | Made-to-order item | View & order |
| Bosch extension sleeve | 8184150 Mfr. no. 87133054930 | €45.95 | Made-to-order item | View & order |
Other Junkers (Bosch) boilers
- Junkers (Bosch) ZE 24-3 17
- Junkers (Bosch) ZR 18 43
- Junkers (Bosch) ZR 18-2 AE 33
- Junkers (Bosch) ZR 24 42
- Junkers (Bosch) ZR 24-2 47
- Junkers (Bosch) ZR 24-2 AE 31
- Junkers (Bosch) ZR 24-3 ADE 89
- Junkers (Bosch) ZSBR 11-25 8
- Junkers (Bosch) ZSBR 3-12 8
- Junkers (Bosch) ZSBR 5-12 8
- Junkers (Bosch) ZSBR 7-25 8
- Junkers (Bosch) ZSE 24-3 17
Frequently asked questions
Which parts are available for the Junkers (Bosch) ZR 18-3 AE?
The catalogue lists 89 original parts for the Junkers (Bosch) ZR 18-3 AE, including fans, sensors, temperature sensors and NTC sensors, pressure switches and differential pressure switches. All parts are listed above, grouped by type, with part number and price.
How much does a fan for the Junkers (Bosch) ZR 18-3 AE cost?
The fans for this model cost €294.03 incl. VAT. Check the table "Fans" above for the right part number.
Are the parts for the Junkers (Bosch) ZR 18-3 AE in stock?
9 of the 89 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 Junkers (Bosch) ZR 18-3 AE?
Search for the part by part number or use the parts list of the Junkers (Bosch) ZR 18-3 AE.
Are these original Junkers (Bosch) parts?
Yes. All 89 parts in this list are original manufacturer parts for the Junkers (Bosch) ZR 18-3 AE, supplied through the official technical wholesale channel and with the correct part number.
How much do parts for the Junkers (Bosch) ZR 18-3 AE cost?
Parts for the Junkers (Bosch) ZR 18-3 AE range from €3.92 to €297.95 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.