Bosch WT 14 spare parts
In brief
Instalpunt supplies 27 original parts for the Bosch WT 14, including fans, sensors, temperature sensors and NTC sensors. Order online.
- 27Spare parts
- 12In stock
- €9.51From
- 14Types
Looking for parts for the Bosch WT 14 (instantaneous water heater)? Below are all 27 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 WT 14
| Part | From | Delivery |
|---|---|---|
| Fan Nefit fan for e.g. WT 13 87072040380 | €177.79 | 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). |
| Flow sensor Nefit turbine | €94.59 | 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 Nefit NTC | €40.51 | 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). |
| Burner control unit Bosch control unit for WT10/11 | €349.39 | 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 1
- Sensors 1
- Temperature sensors and NTC sensors 2
- Flow sensors and flow switches 1
- Gas valves and gas control 1
- Burner control units 1
- Ignition and ionisation 1
- Burners 1
- Electrical parts 1
- Tap parts 1
- Gaskets and seals 8
- Pipes, tubes and hoses 2
- Casing and panels 2
- Fixing material 2
- Other parts 2
Fans for the Bosch WT 14 (1) all Bosch fans →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit fan for e.g. WT 13 87072040380 | 8180111 Mfr. no. 87072040380 | €177.79 | In stock | View & order |
Sensors for the Bosch WT 14 (1) all Bosch sensors →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit temperature limiter WT10/13 | 8189003 Mfr. no. 8738717112 | €67.55 | Made-to-order item | View & order |
Temperature sensors and NTC sensors for the Bosch WT 14 (2) all Bosch temperature sensors and NTC sensors →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit NTC | 8180112 Mfr. no. 87004000150 | €40.51 | In stock | View & order |
| Nefit differential pressure sensor | 8184058 Mfr. no. 87033053020 | €42.59 | In stock | View & order |
Flow sensors and flow switches for the Bosch WT 14 (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit turbine | 8185170 Mfr. no. 87170021320 | €94.59 | In stock | View & order |
Gas valves and gas control for the Bosch WT 14 (1) all Bosch gas valves and gas control →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch gas control block for e.g. WT 13 8737602879 | 10741726 Mfr. no. 8737602879 | €241.23 | In stock | View & order |
Burner control units for the Bosch WT 14 (1) all Bosch burner control units →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch control unit for WT10/11 | 8189712 Mfr. no. 8738711797 | €349.39 | In stock | View & order |
Ignition and ionisation for the Bosch WT 14 (1) all Bosch ignition and ionisation →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch electrode set complete | 8181440 Mfr. no. 87181070500 | €54.55 | Made-to-order item | View & order |
Burners for the Bosch WT 14 (1) all Bosch burners →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch burner for e.g. WT 14 87081205120 | 8187479 Mfr. no. 87081205120 | €154.91 | Made-to-order item | View & order |
Electrical parts for the Bosch WT 14 (1) all Bosch electrical parts →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit cartridge fuse T1, 25A per 10 pcs | 8189112 Mfr. no. 19045223380 | €59.23 | Made-to-order item | View & order |
Tap parts for the Bosch WT 14 (1) all Bosch tap parts →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch nozzle (120) 10 pcs | 8189097 Mfr. no. 87082021240 | €33.23 | Made-to-order item | View & order |
Gaskets and seals for the Bosch WT 14 (8) all Bosch gaskets and seals →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit gasket flow/return 10 pcs | 8184183 Mfr. no. 87101030430 | €16.59 | In stock | View & order |
| Nefit gasket DHW + CW 10 pcs | 8184184 Mfr. no. 87101030450 | €12.43 | In stock | View & order |
| Nefit burner gasket 10 pcs for e.g. WT 13 87010030100 | 8180257 Mfr. no. 87010030100 | €16.59 | In stock | View & order |
| Nefit O-ring 10 pcs for e.g. WT 13 87002051470 | 8180149 Mfr. no. 87002051470 | €39.47 | In stock | View & order |
| Nefit sealing ring for e.g. WT 13 87161017190 | 8189447 Mfr. no. 87161017190 | €24.91 | In stock | View & order |
| Bosch seal for e.g. WT 13 87010040310 | 8186781 Mfr. no. 87010040310 | €45.71 | Made-to-order item | View & order |
| Nefit burner gasket 10 pcs for e.g. WT 13 87101030600 | 8184186 Mfr. no. 87101030600 | €26.99 | Made-to-order item | View & order |
| Nefit gasket ring 10 pcs | 8185072 Mfr. no. 87001031250 | €46.75 | Made-to-order item | View & order |
Pipes, tubes and hoses for the Bosch WT 14 (2) all Bosch pipes, tubes and hoses →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit silicone hose set WR250/1AM | 8185038 Mfr. no. 87007030490 | €49.87 | In stock | View & order |
| Bosch flue adapter concentric 80/110mm Celsius | 0720113 Mfr. no. 87167715160 | €101.87 | Made-to-order item | View & order |
Casing and panels for the Bosch WT 14 (2) all Bosch casing and panels →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch casing for e.g. WT 13 87054219090 | 8187593 Mfr. no. 87054219090 | €223.55 | Made-to-order item | View & order |
| Bosch panel for e.g. WT 13 87055066530 | 8186991 Mfr. no. 87055066530 | €61.31 | Made-to-order item | View & order |
Fixing material for the Bosch WT 14 (2) all Bosch fixing material →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit front plate screw 10 pcs | 8184399 Mfr. no. 29106124320 | €22.83 | Made-to-order item | View & order |
| Bosch clamping bracket 80/110 | 8186635 Mfr. no. 87012010310 | €33.23 | Made-to-order item | View & order |
Other parts for the Bosch WT 14 (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch flow limiter for e.g. WT 14 87085003760 | 8186819 Mfr. no. 87085003760 | €47.79 | Made-to-order item | View & order |
| Nefit restrictor set | 8127074 Mfr. no. 87099187240 | €30.11 | Made-to-order item | View & order |
Fault code on your Bosch WT 14? 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.
| Code | What is going on | Part type |
|---|---|---|
| 2P564 | Temperature sensor temperature rising too fast (> 70 K/min). | Sensors |
| 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 |
For guidance only: the same code can have a different cause depending on the situation.
Other Bosch instantaneous water heaters
- Bosch HR 8000S (WTD27 AME) 73
- Bosch Kelvin WR 11H (GWH 11) 37
- Bosch Kelvin WR 11P (GWH 11P) 33
- Bosch Kelvin WR 14H (GWH 14) 28
- Bosch Kelvin WR 14P (GWH 14P) 25
- Bosch Kelvin WR 18H (GWH 18) 30
- Bosch Kelvin WR 18P (GWH 18P) 26
- Bosch WR 200-1 AM P 58
- Bosch WR 200-5 AM 98
- Bosch WR 250-1 AM0 E 19
- Bosch WR 250-1 AM0 P 58
- Bosch WR 250-5 AM 46
Frequently asked questions
Which parts are available for the Bosch WT 14?
The catalogue lists 27 original parts for the Bosch WT 14, including fans, sensors, temperature sensors and NTC sensors, flow sensors and flow switches. All parts are listed above, grouped by type, with part number and price.
How much does a fan for the Bosch WT 14 cost?
The fans for this model cost €221.53 incl. VAT. Check the table "Fans" above for the right part number.
Are the parts for the Bosch WT 14 in stock?
12 of the 27 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 Bosch WT 14?
Search for the part by part number or use the parts list of the Bosch WT 14. Is your appliance showing a fault code? The fault code table shows the matching part type.
Are these original Bosch parts?
Yes. All 27 parts in this list are original manufacturer parts for the Bosch WT 14, delivered with the correct part number.
How much do parts for the Bosch WT 14 cost?
Parts for the Bosch WT 14 range from €9.51 to €489.27 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.