Baxi
Baxi Injector 5.7mm 5122461
5.7 mm gas injector for Baxi Megaflo and Potterton Gold and Promax 18 system boilers.
At a glance
- Also known as 1118452
- Gas-carrying components must be fitted by a Gas Safe registered engineer
£58.40
£48.67 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 Baxi 5122461 is a 5.7 mm gas injector used in the burner assembly of Baxi Megaflo and Potterton Gold and Promax system boilers. It meters gas flow into the burner on the 18 models listed below. It is a serviceable component within the gas boiler spares range.
Signs this part needs replacing
- Boiler fails to ignite or locks out repeatedly
- Weak, uneven or yellow flame at the burner
- Soot deposits or discolouration around the burner
- Combustion readings outside the manufacturer's stated range
- Injector blocked with debris or showing visible damage
Before you order
- Confirm the appliance model and, where applicable, the serial number suffix matches the fit list
- Check that the injector size marked on the existing part is 5.7 mm
- Confirm the appliance is a system model from the ranges listed
- Gas-carrying components must be fitted by a Gas Safe registered engineer
Compliance
| GC number | H65-596 |
|---|---|
| Barcode / EAN | 5039177691488 |
| Alternative numbers | 1118452 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BAXI MEGAFLO 18 HE A SYSTEM | 41-075-56 | 41-075-56 | — | — |
| BAXI MEGAFLO 18 HE A SYSTEM LPG | 41-075-61 | 41-075-61 | — | — |
| BAXI MEGAFLO 18 HE SYSTEM | 41-075-53 | 41-075-53 | — | — |
| BAXI MEGAFLO 18 SYSTEM IE ErP SERIAL No. ENDING AC | — | — | — | |
| BAXI MEGAFLO 18 SYSTEM IE ErP SERIAL No. ENDING BC | — | — | — | |
| BAXI MEGAFLO 18 SYSTEM IE ErP SERIAL No. ENDING CC | — | — | — | |
| BAXI MEGAFLO SYSTEM ErP 18 SERIAL No. ENDING AC | 41-470-19 | 41-470-19 | — | — |
| BAXI MEGAFLO SYSTEM ErP 18 SERIAL No. ENDING BC | 41-470-19 | 41-470-19 | — | — |
| BAXI MEGAFLO SYSTEM ErP 18 SERIAL No. ENDING CC | 41-470-19 | 41-470-19 | — | — |
| POTTERTON GOLD SYSTEM ErP 18 SERIAL No. ENDING AC | 41-592-39 | 41-592-39 | — | — |
Showing 10 of 18 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.
BAXI appliance manual — MEGAFLO 18 HE A SYSTEM (GC 41-075-56)
manualmanualBAXI appliance manual — MEGAFLO 18 HE A SYSTEM LPG (GC 41-075-61)
manualmanualBAXI appliance manual — MEGAFLO 18 HE SYSTEM (GC 41-075-53)
manualmanualBAXI appliance manual — MEGAFLO SYSTEM ErP 18 SERIAL No. ENDING AC (GC 41-470-19), MEGAFLO SYSTEM ErP 18 SERIAL No. ENDING BC (GC 41-470-19), MEGAFLO SYSTEM ErP 18 SERIAL No. ENDING CC (GC 41-470-19)
manualmanualPOTTERTON appliance manual — GOLD SYSTEM ErP 18 SERIAL No. ENDING AC (GC 41-592-39), GOLD SYSTEM ErP 18 SERIAL No. ENDING BC & CC (GC 41-592-39), GOLD SYSTEM ErP 18 SERIAL No. ENDING DC (GC 41-592-39)
manualmanualPOTTERTON appliance manual — PROMAX PLUS A SYSTEM 18 HE (GC 41-592-02)
manualmanualPOTTERTON appliance manual — PROMAX PLUS SYSTEM 18 HE (GC 41-591-92)
manualmanualPOTTERTON appliance manual — PROMAX SYSTEM Erp 18 - SERIAL No. ENDING AC (GC 41-592-44), PROMAX SYSTEM Erp 18 - SERIAL No. ENDING BC & CC (GC 41-592-44), PROMAX SYSTEM Erp 18 - SERIAL No. ENDING DC (GC 41-592-44)
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