Sime
Sime Ignition/Ionisation Electrode 6235931
Sime 6235931 ignition/ionisation electrode for compatible Sime gas boilers.
At a glance
- Part type: Ignition/ionisation electrode
- Also known as 2042130
£8.88
£7.40 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 Sime 6235931 is an ignition and ionisation electrode for Sime gas boilers. It provides the ignition spark at the burner and the flame ionisation signal used by the boiler control system. It is listed for use across a range of Sime boiler models.
Signs this part needs replacing
- Boiler fails to ignite or locks out repeatedly.
- No spark at the burner during an ignition attempt.
- Flame detection faults or intermittent shutdown after ignition.
- Visible damage, cracking, or heavy contamination on the electrode.
- Unstable flame signal causing the boiler to cycle or lock out.
Before you order
- Check the boiler model and GC number against the compatibility list.
- Confirm the existing electrode is marked 6235931 or matches the listed fitment.
- Inspect the electrode lead and connections for damage before fitting.
- Verify the boiler is isolated from the electrical supply before replacement.
Compliance
| Barcode / EAN | 8021297493490 |
|---|---|
| Alternative numbers | 2042130 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SIME CLIMIT GG M 23 BF MET - 8105460 | — | — | — | |
| SIME CLIMIT GG M 23 OF MET - 8105550 | — | — | — | |
| SIME CLIMIT GG M 28 BF MET - 8105461 | — | — | — | |
| SIME CLIMIT GG M 28 OF MET - 8105551 | — | — | — | |
| SIME CLIMIT GGF 23 OF MET - 8104605 | — | — | — | |
| SIME CLIMIT GGF 28 BF MET - 8104668 | — | — | — | |
| SIME CLIMIT GGF 28 OF MET - 8104606 | — | — | — | |
| SIME ECOMFORT 25HE | 47-283-06 | 47-283-06 | — | — |
| SIME ECOMFORT 30HE | 47-719-25 | 47-719-25 | — | — |
| SIME ECOMFORT 35HE | 47-283-09 | 47-283-09 | — | — |
Showing 10 of 61 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.
SIME appliance manual — ECOMFORT 25HE (GC 47-283-06), ECOMFORT 30HE (GC 47-719-25), ECOMFORT 35HE (GC 47-283-09), ECOMFORT SYSTEM 25HE (GC 41-283-04)
manualmanualSIME appliance manual — ECOMFORT PLUS 25HE - 8104012 (GC 47-283-13), ECOMFORT PLUS 25HE SYSTEM - 8104013 (GC 41-283-10), ECOMFORT PLUS 30 HE - 8104011 (GC 47-283-14)
manualmanualSIME appliance manual — FORMAT 100B LPG - 8105403 (GC 47-283-08), FORMAT 100B NATURAL GAS - 8105402 (GC 47-283-08), FORMAT 80B LPG - 8105401 (GC 47-283-07), FORMAT 80B NATURAL GAS - 8105400 (GC 47-283-07)
manualmanualSIME appliance manual — MURELLE 25/55 BF MET - 8106600, MURELLE 25/55 OF MET - 8106650, MURELLE 30/55 BF MET - 8106602
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