
Worcester Bosch
Worcester Bosch Main Burner Injector Set 87161402080
Worcester Bosch main burner injector set 87161402080, metering gas flow to the burner on 15 CDI and SBI appliances. GC 173-091.
At a glance
- Part type: Main burner injector set
- Also known as 1017281
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£10.12
£8.43 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 Worcester Bosch main burner injector set (87161402080) is a gas injector assembly that meters the flow of gas into the main burner. By controlling the velocity at which gas reaches the burner, it keeps the fuel input matched to the appliance's design rating rather than allowing excess fuel through. It is used across a range of Worcester Bosch CDI and SBI appliances.
Signs this part needs replacing
- Burner flame that is unstable, lifting off the burner or burning yellow rather than blue
- Sooting or blackening around the burner and heat exchanger
- The appliance failing to reach or hold its rated heat output
- Gas rate at the meter reading outside the figure on the data badge
- Repeated ignition lockouts or rough running that persists after a service
Before you order
- Check the GC number and the appliance serial plate to confirm this injector set matches your model.
- Cross-check the alternative and previous numbers 1017281 and ZAGAS053 against the part being removed.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Main burner injector set |
|---|
Compliance
| Manufacturer part number (MPN) | 87161402080 |
|---|---|
| GC number | 173-091 |
| Barcode / EAN | 4010009581123 |
| Commodity code | 8416 90 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | ZAGAS053, 1017281 |
| Previous numbers | ZAGAS053 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER 24 CDI BF NG | 47-311-29 | 47-311-29 | — | — |
| WORCESTER 24 CDI OF NG | 47-311-32 | 47-311-32 | — | — |
| WORCESTER 24 CDI RSF NG | 47-311-30 | 47-311-30 | — | — |
| WORCESTER 24 SBI RSF NG | 41-311-44 | 41-311-44 | — | — |
| WORCESTER 26 CDI RSF NG | 47-311-41 | 47-311-41 | — | — |
| WORCESTER 26 CDI XTRA RSF NG | 47-311-41 | 47-311-41 | — | — |
| WORCESTER 28i JUNIOR RSF NG (MAY 2003) | 47-311-70 | 47-311-70 | — | — |
| WORCESTER 28i RSF NG | 47-311-54 | 47-311-54 | — | — |
| WORCESTER WORCESTER 24CDi BF NATURAL GAS | — | — | — | |
| WORCESTER WORCESTER 24CDi OF NATURAL GAS | — | — | — |
Showing 10 of 15 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.
WORCESTER appliance manual — 24 CDI BF NG (GC 47-311-29)
manualmanualWORCESTER appliance manual — 24 CDI OF NG (GC 47-311-32)
manualmanualWORCESTER appliance manual — 24 CDI RSF NG (GC 47-311-30)
manualmanualWORCESTER appliance manual — 24 SBI RSF NG (GC 41-311-44)
manualmanualWORCESTER appliance manual — 26 CDI RSF NG (GC 47-311-41), 26 CDI XTRA RSF NG (GC 47-311-41)
manualmanualWORCESTER appliance manual — 28i JUNIOR RSF NG (MAY 2003) (GC 47-311-70)
manualmanualWORCESTER appliance manual — 28i RSF NG (GC 47-311-54)
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