Vaillant
Vaillant Ignition Electrode 509697
Vaillant ignition electrode, part number 509697, for MAG 14-0/0 XI and MAG Mini 11-0/0 XI appliances.
At a glance
- Part type: ignition electrode
- Appliance family: MAG water heaters
- Also known as 1387496
£20.08
£16.73 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 509697 is an ignition electrode used on Vaillant MAG water heaters. It provides the spark that lights the burner at the start of each demand for hot water. The electrode is a serviceable ignition component within the appliance's combustion and control assembly.
Signs this part needs replacing
- No spark at the burner, so the appliance fails to ignite
- Repeated ignition lockouts or failed start attempts
- Visible damage to the electrode tip, such as erosion, heavy carbon build-up or a bent pin
- Cracked or discoloured ceramic insulator
- Damaged or brittle electrode lead or connector
Before you order
- Confirm your appliance model against the fitment list above
- Check the part number on the existing electrode matches 509697
- Inspect the electrode tip, insulator and lead for damage before fitting
- Isolate the power and gas supply before carrying out any work
Compliance
| Alternative numbers | 1387496 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT MAG 14-0/0 XI (2004-2009) | — | — | — | |
| VAILLANT MAG mini 11-0/0 XI (2004) | — | — | — |
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.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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