Vaillant
Vaillant Piezo Ignition Complete 091081
Complete piezo ignition assembly for Vaillant MAG 9/1 OZ and MAG 9/1 XZ appliances.
At a glance
- Also known as 1373347
Showing prices
£10.98
£9.15 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Vaillant 091081 is a complete piezo ignition assembly used on Vaillant gas-fired appliances. It produces the spark that lights the burner when the ignition button is pressed. The part is supplied as a complete unit.
Signs this part needs replacing
- No spark at the ignition electrode when the button is pressed
- Weak or intermittent spark that fails to light the burner
- Audible click from the piezo unit but no ignition at the burner
- Cracked, stiff or sticking ignition button
- Damaged, perished or loose ignition lead
Before you order
- Confirm the appliance model and serial number against the manufacturer's parts list
- Inspect the ignition electrode and lead for damage before assuming the piezo unit is at fault
- Check that the existing ignition assembly matches the layout of the part being ordered
Compliance
| Alternative numbers | 1373347 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT MAG 9/1 OZ (1999-2004) | — | — | — | |
| VAILLANT MAG 9/1 XZ (1999-2004) | — | — | — | |
| VAILLANT VAILLANT MAG 9/1 OZ | — | — | — | |
| VAILLANT VAILLANT MAG 9/1 XZ | — | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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 technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.