
Worcester Bosch
Worcester Bosch main burner injector 4.3mm 87161402240
Genuine Worcester Bosch 4.3mm main burner injector for the Worcester i 24i-RSF and i Junior 24 combi range.
At a glance
- Also known as 1017297
- Gas work, including injector replacement, must be carried out by a Gas Safe registered engineer
£8.80
£7.33 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
This is a Worcester Bosch main burner injector, 4.3mm diameter. The injector controls the velocity of the gas passing into the burner assembly, and its size is matched to both the appliance and the gas type it runs on.
Signs this part needs replacing
- Poor or lazy ignition, or repeated ignition lockouts
- Yellow, sooty or uneven flame instead of a clean blue flame
- Visible corrosion or a partially blocked injector orifice
- Boiler running inefficiently or losing power output
Before you order
- Confirm which of the listed models you have, and its gas type (NG or LPG) — injectors are not interchangeable between gas types
- Match the diameter stamped on your existing injector to 4.3mm
- Gas work, including injector replacement, must be carried out by a Gas Safe registered engineer
Compliance
| GC number | E01-591 |
|---|---|
| Barcode / EAN | 4010009721444 |
| Alternative numbers | 1017297 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER 24i JUNIOR RSF NG | 47-311-69 | 47-311-69 | — | — |
| WORCESTER 24i RSF COMBI NG (NOV 2004) | 47-311-37 | 47-311-37 | — | — |
| WORCESTER 24i RSF COMBI NG (SEP 2001) | 47-311-37 | 47-311-37 | — | — |
| WORCESTER WORCESTER 24I RSF NATURAL GAS | — | — | — | |
| WORCESTER WORCESTER 24i JUNIOR RSF NATURAL GAS | — | — | — |
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.
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