Biasi
Biasi Ignition Electrode Left BI1013104
Left-hand ignition electrode for Biasi gas boilers, part number BI1013104.
At a glance
- Also known as 1650100
Showing prices
£17.59
£14.66 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 Biasi BI1013104 is a left-hand ignition electrode for Biasi gas boilers. It sits in the combustion chamber and provides the spark that lights the burner. The part supersedes code BG1013104.
Signs this part needs replacing
- Boiler fails to ignite or goes to lockout
- No spark visible at the burner
- Intermittent ignition or repeated lockouts
- Electrode tip cracked, eroded or heavily carbonised
- Damaged or brittle ceramic insulator
Before you order
- Confirm your boiler model and GC number against the fitment list
- Check the existing electrode is the left-hand type
- Note the superseded code BG1013104 when cross-referencing
Compliance
| GC number | E01-164 |
|---|---|
| Barcode / EAN | 8023585802663 |
| Alternative numbers | 1650100 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BIASI 24S | 47-970-10 | 47-970-10 | — | — |
| BIASI 24SR | 41-970-05 | 41-970-05 | — | — |
| BIASI 28S | 47-970-11 | 47-970-11 | — | — |
| BIASI BIASI 24S | — | — | — | |
| BIASI BIASI 24SR | — | — | — | |
| BIASI BIASI 28S | — | — | — | |
| BIASI BIASI PRISMA 24 SER | — | — | — | |
| BIASI BIASI PRISMA 24SE | — | — | — | |
| BIASI BIASI PRISMA 28SE | — | — | — | |
| BIASI BIASI SAVIO GAIA 424S | — | — | — |
Showing 10 of 24 compatible appliances.
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.
manual
BIASI appliance manual — 24S (GC 47-970-10), 24SR (GC 41-970-05), 28S (GC 47-970-11)
manualmanualBIASI appliance manual — GAIA 424RS (GC 41-970-04), GAIA 424S (GC 47-970-08), GAIA 428S (GC 47-970-09)
manualmanualBIASI appliance manual — PRISMA 24SE (GC 47-970-04), PRISMA 24SER (GC 41-970-02), PRISMA 28SE (GC 47-970-05)
manualNo 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.