Potterton
Potterton HT Lead 5139786
High tension ignition lead for Potterton Commercial IHE 100/300 and IHE 150/300 boilers.
At a glance
- Part type: HT (high tension) ignition lead
£144.30
£120.25 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 HT lead is a high tension ignition lead produced by Potterton Commercial for its IHE series gas boilers. It carries the high voltage pulse from the ignition source to the spark electrode so the burner can light. This item is listed under Potterton Commercial part number 5139786.
Signs this part needs replacing
- The boiler fails to ignite and locks out, with no spark at the electrode
- Visible cracking, chafing or hardening of the lead insulation
- Spark tracking or arcing to earth instead of at the electrode tip
- Ignition faults that are intermittent or worsen in damp conditions
Before you order
- Confirm the appliance model matches the fit list before ordering
- Check the routing and connection points of the existing lead on the appliance
- Verify the part number 5139786 against the failed lead or the appliance literature
- Isolate the electrical and gas supplies before removing or fitting an ignition component
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL IHE 100/300 | — | — | — | |
| POTTERTON COMMERCIAL IHE 150/300 | — | — | — | |
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — |
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.
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