Vaillant
Vaillant Ignition & Monitoring Electrode 090751
Vaillant ignition and monitoring electrode, part number 090751, for Thermocompact, Turbomax Plus and Aquaplus boilers.
At a glance
- Part type: ignition and monitoring electrode
- Also known as 1373339
£32.15
£26.79 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Vaillant 090751 is an ignition and monitoring electrode used in Vaillant gas boilers. It forms part of the burner ignition circuit, providing the spark that lights the gas and feeding the flame signal back to the control board. It is listed for the Thermocompact, Turbomax Plus and Aquaplus appliance families.
Signs this part needs replacing
- Boiler fails to ignite, with no spark at the burner
- Repeated lockout on start-up or during a demand for heat
- Flame established but not detected, causing the boiler to shut down
- Visible cracking, erosion or heavy carbon build-up on the electrode tip
- Damaged or brittle electrode insulation
Before you order
- Confirm the appliance model and GC number against the fitment list above
- Check the existing electrode for physical damage before removal
- Inspect the lead and plug connection for continuity and secure fit
- Isolate the gas and electrical supply before any work on the burner assembly
Mechanical
| Part type | ELECTRODES |
|---|
Compliance
| Manufacturer part number (MPN) | 090751 |
|---|---|
| Barcode / EAN | 4024074433607 |
| Alternative numbers | 1373339 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT THERMOcompact 637E VU 362/2-5 (2002-2004) | 41-044-32 | 41-044-32 | — | — |
| VAILLANT THERMOcompact 637E VU 362/2-5 R3 (2004-2006) | 41-044-32 | 41-044-32 | — | — |
| VAILLANT TURBOmax Plus 836E VUW 362/2-5 (2002-2004) | 47-044-28 | 47-044-28 | — | — |
| VAILLANT TURBOmax Plus 836E VUW 362/2-5 R3 (2004-2004) | 47-044-28 | 47-044-28 | — | — |
| VAILLANT TURBOmax Plus 837E VUW 362/2-5 (2002-2004) | 47-044-28 | 47-044-28 | — | — |
| VAILLANT TURBOmax Plus 837E VUW 362/2-5 R3 (2004-2004) | 47-044-28 | 47-044-28 | — | — |
| VAILLANT VAILLANT THERMO COMPACT 637E VU 362/2-5 (41-044-32) | — | — | — | |
| VAILLANT VAILLANT THERMO COMPACT 637E VU 362/2-5 R3 (41-044-32) | — | — | — | |
| VAILLANT VAILLANT TURBOMAX PLUS 837 VUW 362/2-5 (47-044-28) | — | — | — | |
| VAILLANT VAILLANT TURBOMAX PLUS 837 VUW 362/2-5 R3 (47-044-28) | — | — | — |
Showing 10 of 19 compatible appliances.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
VAILLANT appliance manual — THERMOcompact 637E VU 362/2-5 (2002-2004) (GC 41-044-32), THERMOcompact 637E VU 362/2-5 R3 (2004-2006) (GC 41-044-32), TURBOmax Plus 836E VUW 362/2-5 (2002-2004) (GC 47-044-28), TURBOmax Plus 836E VUW 362/2-5 R3 (2004-2004) (GC 47-044-28), TURBOmax Plus 837E VUW 362/2-5 (2002-2004) (GC 47-044-28), TURBOmax Plus 837E VUW 362/2-5 R3 (2004-2004) (GC 47-044-28), VU 362/2-5 (GC 41-044-32), VU 362/2-5 R3 (GC 41-044-32), VUW 362/2-5 (GC 47-044-28), VUW 362/2-5 R3 (GC 47-044-28)
manualmanualVAILLANT appliance manual — VUI 362-7 (GC 47-044-29), VUI 362-7 R3 (GC 47-044-29), aquaPLUS VUI 362-7 (2002-2005) (GC 47-044-29), aquaPLUS VUI 362-7 R3 (2005-2008) (GC 47-044-29)
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