Sensors

We stock a wide range of Sensors parts at National Boiler Spares, new and reconditioned, for every major boiler brand. Reconditioned parts are tested in our own workshop and carry a 1-year warranty. Trade prices show once you sign in to a trade account. Free UK delivery on orders of £30 and over.

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Ideal + C24/C30/C35 Boiler Flow Sensor/Turbine Kit 176473 59200311

Ideal + C24/C30/C35 Boiler Flow Sensor/Turbine Kit 176473 59200311

Part No: N6381 GC: 47-349-81 +105

Ideal Boiler Flow Sensor & Turbine Kit 176473 59200311 Product Overview ...

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Ideal Independent C24 +C24 C30 +C30 C35 & +C35 Hall Effect Flow Sensor 175590

Ideal Independent C24 +C24 C30 +C30 C35 & +C35 Hall Effect Flow Sensor 175590

Part No: N0122 GC: 47-348-77 +35

Ideal Keston Hall Effect Flow Sensor 175590 Product Overview The Ideal Kest...

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VAILLANT ECO TEC VUW EXCLUSIVE 832 838 & ECOTEC PLUS VUI 937 FLOW SENSOR 178988

VAILLANT ECO TEC VUW EXCLUSIVE 832 838 & ECOTEC PLUS VUI 937 FLOW SENSOR 178988

Part No: N2291-L GC: 47-044-37 +67

Vaillant Flow Sensor 178988 Product Overview The Vaillant Flow Sensor 17898...

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SAUNIER DUVAL ISOMAX F 28 E DHW FLOW SENSOR S5720200 WAS 57202

SAUNIER DUVAL ISOMAX F 28 E DHW FLOW SENSOR S5720200 WAS 57202

Part No: N2291-F GC: 47-047-18 +20

Glowworm and Saunier Duval Flow Sensor S5720200 was 2000801910 801910 57202 Pro...

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SAUNIER DUVAL ISOFAST 2000 & ISOFAST CONDENS F35E DHW FLOW SENSOR S5720200

SAUNIER DUVAL ISOFAST 2000 & ISOFAST CONDENS F35E DHW FLOW SENSOR S5720200

Part No: N2291-D GC: 47-047-18 +20

Glowworm and Saunier Duval Flow Sensor S5720200 was 2000801910 801910 57202 Pro...

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Ideal Logic+ 24 30 & 35 Boiler Hall Effect Flow Sensor 175590

Ideal Logic+ 24 30 & 35 Boiler Hall Effect Flow Sensor 175590

Part No: N0122-D GC: 47-348-77 +35

Ideal Keston Hall Effect Flow Sensor 175590 Product Overview The Ideal Kest...

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SAUNIER DUVAL THEMAPLUS CONDENS F 30 E DHW FLOW SENSOR S5720200 WAS 57202

SAUNIER DUVAL THEMAPLUS CONDENS F 30 E DHW FLOW SENSOR S5720200 WAS 57202

Part No: N2291-I GC: 47-047-18 +20

Glowworm and Saunier Duval Flow Sensor S5720200 was 2000801910 801910 57202 Pro...

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SAUNIER DUVAL THEMACLASSIC F24E F30E F35E DHW FLOW SENSOR S5720200 WAS 57202

SAUNIER DUVAL THEMACLASSIC F24E F30E F35E DHW FLOW SENSOR S5720200 WAS 57202

Part No: N2291-H GC: 47-047-18 +20

Glowworm and Saunier Duval Flow Sensor S5720200 was 2000801910 801910 57202 Pro...

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GLOWWORM EDEN CB BOILER FLOW SENSOR 2000801910 801910

GLOWWORM EDEN CB BOILER FLOW SENSOR 2000801910 801910

Part No: N2291-B GC: 47-047-18 +20

Glowworm and Saunier Duval Flow Sensor S5720200 was 2000801910 801910 57202 Pro...

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VAILLANT ECOTEC PRO 24 28 BOILER FLOW SENSOR 178988

VAILLANT ECOTEC PRO 24 28 BOILER FLOW SENSOR 178988

Part No: N6443-H GC: 47-044-37 +67

Vaillant Flow Sensor 178988 Product Overview The Vaillant Flow Sensor 17898...

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Ideal Altantic 24/30/35 Boiler Flow Sensor/Turbine Kit 176473 59200311

Ideal Altantic 24/30/35 Boiler Flow Sensor/Turbine Kit 176473 59200311

Part No: N6381-A GC: 47-349-81 +105

Ideal Boiler Flow Sensor & Turbine Kit 176473 59200311 Product Overview ...

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VAILLANT ECOTEC EXCLUSIVE 832 838 BOILER FLOW SENSOR 178988

VAILLANT ECOTEC EXCLUSIVE 832 838 BOILER FLOW SENSOR 178988

Part No: N6443-F GC: 47-044-37 +67

Vaillant Flow Sensor 178988 Product Overview The Vaillant Flow Sensor 17898...

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Vaillant Sustain 24/28/34 VUW Boiler NTC Sensor 193592

Vaillant Sustain 24/28/34 VUW Boiler NTC Sensor 193592

Part No: N9220-Z GC: 41-694-08 (0010020400) +177

Vaillant NTC Sensor 193592 Product Overview The Vaillant NTC Sensor 193592 ...

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Ideal i Mini C24/C30 Boiler Flow Sensor/Turbine Kit 176473 59200311

Ideal i Mini C24/C30 Boiler Flow Sensor/Turbine Kit 176473 59200311

Part No: N6381-H GC: 47-349-81 +105

Ideal Boiler Flow Sensor & Turbine Kit 176473 59200311 Product Overview ...

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SAUNIER DUVAL XTRAMAX 96 DOMESTIC HOT WATER FLOW SENSOR & CABLE S5720200

SAUNIER DUVAL XTRAMAX 96 DOMESTIC HOT WATER FLOW SENSOR & CABLE S5720200

Part No: N2291-K GC: 47-047-18 +20

Glowworm and Saunier Duval Flow Sensor S5720200 was 2000801910 801910 57202 Pro...

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Vaillant Exclusive 627 VU Boiler NTC Sensor 193592

Vaillant Exclusive 627 VU Boiler NTC Sensor 193592

Part No: N9220-V GC: 41-694-08 (0010020400) +177

Vaillant NTC Sensor 193592 Product Overview The Vaillant NTC Sensor 193592 ...

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Ideal Vogue C26 C32 C40 S15 S18 S26 & S32 Hall Effect Flow Sensor 175590

Ideal Vogue C26 C32 C40 S15 S18 S26 & S32 Hall Effect Flow Sensor 175590

Part No: N0122-E GC: 47-348-77 +35

Ideal Keston Hall Effect Flow Sensor 175590 Product Overview The Ideal Kest...

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VAILLANT ACTOSTORE 15 & 15 R1 BOILER FLOW SENSOR 178988

VAILLANT ACTOSTORE 15 & 15 R1 BOILER FLOW SENSOR 178988

Part No: N6443-E GC: 47-044-37 +67

Vaillant Flow Sensor 178988 Product Overview The Vaillant Flow Sensor 17898...

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Ideal Independent I-Mini 24 & 30 Boiler Hall Effect Flow Sensor 175590

Ideal Independent I-Mini 24 & 30 Boiler Hall Effect Flow Sensor 175590

Part No: N0122-A GC: 47-348-77 +35

Ideal Keston Hall Effect Flow Sensor 175590 Product Overview The Ideal Kest...

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SAUNIER DUVAL ISOTWIN CONDENS F 35 E DHW FLOW SENSOR & CABLE S5720200 WAS 57202

SAUNIER DUVAL ISOTWIN CONDENS F 35 E DHW FLOW SENSOR & CABLE S5720200 WAS 57202

Part No: N2291-G GC: 47-047-18 +20

Glowworm and Saunier Duval Flow Sensor S5720200 was 2000801910 801910 57202 Pro...

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Ideal i 30/35 Boiler Flow Sensor/Turbine Kit 176473 59200311

Ideal i 30/35 Boiler Flow Sensor/Turbine Kit 176473 59200311

Part No: N6381-F GC: 47-349-81 +105

Ideal Boiler Flow Sensor & Turbine Kit 176473 59200311 Product Overview ...

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Vaillant Ecotec Exclusive 832/838/843 Boiler NTC Sensor 193592

Vaillant Ecotec Exclusive 832/838/843 Boiler NTC Sensor 193592

Part No: N9220-G GC: 41-694-08 (0010020400) +177

Vaillant NTC Sensor 193592 Product Overview The Vaillant NTC Sensor 193592 ...

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VAILLANT ECOTEC PLUS VUW 824 831 837 & PRO 24 28 FLOW SENSOR 178988

VAILLANT ECOTEC PLUS VUW 824 831 837 & PRO 24 28 FLOW SENSOR 178988

Part No: N2291-M GC: 47-044-37 +67

Vaillant Flow Sensor 178988 Product Overview The Vaillant Flow Sensor 17898...

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Vaillant Home Regular 12/15/18-A Boiler NTC Sensor 193592

Vaillant Home Regular 12/15/18-A Boiler NTC Sensor 193592

Part No: N9220-X GC: 41-694-08 (0010020400) +177

Vaillant NTC Sensor 193592 Product Overview The Vaillant NTC Sensor 193592 ...

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