Baxi
Baxi Burner Injector D.12 5114728
Baxi 5114728 injector D.12, a gas burner injector for listed Baxi boiler models, supplied as a single replacement part.
At a glance
- Part type: Injector
Showing prices
£13.08
£10.90 ex. VAT · VAT at 20%
Available to order · 7 working days
Available to order · 7 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 Baxi 5114728 INJECTOR D.12 is a burner injector classed as an injector part for Baxi gas boilers. It meters gas into the burner, where it mixes with air for combustion. It is listed in the Gas Boiler Spares range under the Burner category.
Before you order
- Confirm the boiler model and serial number against the rating plate, as fitment varies by serial number range.
- Check that the boiler is a gas appliance, as this injector is intended for gas burner use.
- Compare the supplied part with the existing injector before fitting.
Compliance
| GC number | H29-120 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BAXI DUO-TEC 33 COMBI ErP FROM SERIAL No. PSX16 - ENDING BC | 47-075-99 | 47-075-99 | — | — |
| BAXI DUO-TEC 33 COMBI ErP SERIAL No. ENDING AC | 47-075-99 | 47-075-99 | — | — |
| BAXI DUO-TEC 33 HE | 47-075-24 | 47-075-24 | — | — |
| BAXI DUO-TEC 40 COMBI ErP FROM SERIAL No. PST16 - ENDING BC | 47-077-03 | 47-077-03 | — | — |
| BAXI DUO-TEC 40 COMBI ErP SERIAL No. ENDING AC | 47-077-03 | 47-077-03 | — | — |
| BAXI DUO-TEC 40 HE | 47-075-26 | 47-075-26 | — | — |
| BAXI DUO-TEC COMBI 33 HE A (AFTER SERIAL No. BTH 1112) | 47-075-37 | 47-075-37 | — | — |
| BAXI DUO-TEC COMBI 33 HE A (BEFORE SERIAL No. BTH 1112) | 47-075-37 | 47-075-37 | — | — |
| BAXI DUO-TEC COMBI 40 HE A | 47-075-38 | 47-075-38 | — | — |
| BAXI MEGAFLO 28 HE A SYSTEM BEFORE CAB 1112 | 41-075-58 | 41-075-58 | — | — |
Showing 10 of 76 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
BAXI appliance manual — DUO-TEC 33 COMBI ErP FROM SERIAL No. PSX16 - ENDING BC (GC 47-075-99), DUO-TEC 40 COMBI ErP FROM SERIAL No. PST16 - ENDING BC (GC 47-077-03)
manualmanualBAXI appliance manual — DUO-TEC 33 COMBI ErP SERIAL No. ENDING AC (GC 47-075-99), DUO-TEC 40 COMBI ErP SERIAL No. ENDING AC (GC 47-077-03)
manualmanualBAXI appliance manual — DUO-TEC 33 HE (GC 47-075-24), DUO-TEC 40 HE (GC 47-075-26)
manualmanualBAXI appliance manual — DUO-TEC COMBI 33 HE A (AFTER SERIAL No. BTH 1112) (GC 47-075-37), DUO-TEC COMBI 33 HE A (BEFORE SERIAL No. BTH 1112) (GC 47-075-37)
manualmanualBAXI appliance manual — DUO-TEC COMBI 40 HE A (GC 47-075-38)
manualmanualBAXI appliance manual — MEGAFLO 28 HE A SYSTEM BEFORE CAB 1112 (GC 41-075-58), MEGAFLO 28 HE A SYSTEM FROM SERIAL NO CAB 1112 (GC 41-075-58), MEGAFLO 32 HE A SYSTEM (GC 41-075-59)
manualmanualBAXI appliance manual — MEGAFLO 28 HE A SYSTEM LPG BEFORE SERIAL No. FSR 1112 (GC 41-075-62), MEGAFLO 28 HE A SYSTEM LPG FROM SERIAL No. FSR 1112 (GC 41-075-62), MEGAFLO 32 HE A SYSTEM LPG (GC 41-075-59)
manualmanualBAXI appliance manual — MEGAFLO 28 HE SYSTEM (GC 41-075-57)
manualmanualBAXI appliance manual — MEGAFLO SYSTEM ErP 28 SERIAL No. ENDING AC (GC 41-470-21), MEGAFLO SYSTEM ErP 28 SERIAL No. ENDING BC (GC 41-470-21), MEGAFLO SYSTEM ErP 28 SERIAL No. ENDING CC (GC 41-470-21), MEGAFLO SYSTEM ErP 32 SERIAL No. ENDING AC (GC 41-470-22), MEGAFLO SYSTEM ErP 32 SERIAL No. ENDING BC (GC 41-470-22), MEGAFLO SYSTEM ErP 32 SERIAL No. ENDING CC (GC 41-470-22)
manualmanualBAXI appliance manual — PLATINUM + 40 COMBI (GC 47-077-41)
manualmanualBAXI appliance manual — PLATINUM 33 COMBI ErP SERIAL No. ENDING AC (GC 47-077-06), PLATINUM 33 COMBI ErP SERIAL No. ENDING BC (GC 47-077-06), PLATINUM 33 COMBI ErP SERIAL No. ENDING CC (GC 47-077-06), PLATINUM 33 COMBI ErP SERIAL No. ENDING DC (GC 47-077-06), PLATINUM 33 COMBI ErP SERIAL No. ENDING EC (GC 47-077-06), PLATINUM 40 COMBI ErP SERIAL No. ENDING AC (GC 47-077-07), PLATINUM 40 COMBI ErP SERIAL No. ENDING BC (GC 47-077-07), PLATINUM 40 COMBI ErP SERIAL No. ENDING CC (GC 47-077-07), PLATINUM 40 COMBI ErP SERIAL No. ENDING DC (GC 47-077-07), PLATINUM 40 COMBI ErP SERIAL No. ENDING EC (GC 47-077-07)
manualmanualBAXI appliance manual — PLATINUM 33HE COMBI (GC 47-075-29), PLATINUM 40HE COMBI (GC 47-075-30)
manualmanualBAXI appliance manual — PLATINUM COMBI 33 HE A - AFTER SERIAL No. BNE1112 (GC 47-075-33), PLATINUM COMBI 40 HE A (GC 47-075-34)
manualmanualBAXI appliance manual — PLATINUM COMBI 33 HE A - BEFORE SERIAL No. BNE1112 (GC 47-075-33)
manualmanualPOTTERTON appliance manual — GOLD COMBI 33 HE (GC 47-590-19)
manualmanualPOTTERTON appliance manual — GOLD COMBI ErP 33 - SERIAL No. ENDING AC (GC 47-393-46), GOLD COMBI ErP 33 - SERIAL No. ENDING BC (GC 47-393-46), GOLD COMBI ErP 33 - SERIAL No. ENDING DC (GC 47-393-46), GOLD COMBI ErP 33 - SERIAL No. ENDING EC (GC 47-393-46)
manualmanualPOTTERTON appliance manual — GOLD COMBI HE A 33 - AFTER SERIAL No. GNL1112 (GC 47-393-20)
manualmanualPOTTERTON appliance manual — GOLD COMBI HE A 33 - BEFORE SERIAL No. GNL 1112 (GC 47-393-20), GOLD SYSTEM HE A 28 - AFTER SERIAL No. HSA 1112 (GC 41-592-17), GOLD SYSTEM HE A 28 - BEFORE SERIAL No. HSA 1112 (GC 41-592-17)
manualmanualPOTTERTON appliance manual — GOLD SYSTEM ErP 28 SERIAL No. ENDING AC (GC 41-592-41), GOLD SYSTEM ErP 28 SERIAL No. ENDING BC & CC (GC 41-592-41), GOLD SYSTEM ErP 28 SERIAL No. ENDING DC (GC 41-592-41)
manualmanualPOTTERTON appliance manual — HEATMAX COMBI 33 HE - BEFORE SERIAL No. FMN 1112 (GC 47-393-29)
manualmanualPOTTERTON appliance manual — PROMAX COMBI Erp 33 - SERIAL No. ENDING AC (GC 47-393-49), PROMAX COMBI Erp 33 - SERIAL No. ENDING BC & CC (GC 47-393-49), PROMAX COMBI Erp 33 - SERIAL No. ENDING DC (GC 47-393-49), PROMAX COMBI Erp 33 - SERIAL No. ENDING EC (GC 47-393-49)
manualmanualPOTTERTON appliance manual — PROMAX COMBI PLUS 24 HE (GC 47-393-17), PROMAX COMBI PLUS 28 HE (GC 47-590-04), PROMAX COMBI PLUS 33 HE (GC 47-590-03)
manualmanualPOTTERTON appliance manual — PROMAX COMBI PLUS 33 HE A (AFTER SERIAL NO. ATY 1112) (GC 47-393-23), PROMAX COMBI PLUS 33 HE A (BEFORE SERIAL NO. ATY 1112) (GC 47-393-23)
manualmanualPOTTERTON appliance manual — PROMAX PLUS A SYSTEM 32 HE (GC 41-592-04)
manualmanualPOTTERTON appliance manual — PROMAX PLUS SYSTEM 32 HE (GC 41-591-93)
manualmanualPOTTERTON appliance manual — PROMAX SYSTEM Erp 32 - SERIAL No. ENDING AC (GC 41-592-46), PROMAX SYSTEM Erp 32 - SERIAL No. ENDING BC & CC (GC 41-592-46), PROMAX SYSTEM Erp 32 - SERIAL No. ENDING DC (GC 41-592-46)
manualmanualPOTTERTON appliance manual — TITANIUM 33 (GC 47-393-41), TITANIUM 40 (GC 47-393-42)
manualmanualPOTTERTON appliance manual — TITANIUM COMBI 33 ErP - SERIAL No. ENDING AC (GC 47-393-52), TITANIUM COMBI 33 ErP - SERIAL No. ENDING BC & CC (GC 47-393-52), TITANIUM COMBI 33 ErP - SERIAL No. ENDING DC (GC 47-393-52), TITANIUM COMBI 33 ErP - SERIAL No. ENDING EC (GC 47-393-52), TITANIUM COMBI 40 ErP - SERIAL No. ENDING AC (GC 47-393-53), TITANIUM COMBI 40 ErP - SERIAL No. ENDING BC & CC (GC 47-393-53), TITANIUM COMBI 40 ErP - SERIAL No. ENDING DC (GC 47-393-53), TITANIUM COMBI 40 ErP - SERIAL No. ENDING EC (GC 47-393-53)
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