
Worcester Bosch
Worcester Bosch Pilot Bung Large Hole 87161407070
Large-hole pilot burner bung, Worcester Bosch part 87161407070, supplied in a pack of five.
At a glance
- Also known as 1017443
£10.72
£8.93 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 BUNG - PILOT LARGE HOLE (5 PACK) is a Worcester Bosch pilot burner component, supplied under part number 87161407070 as a pack of five. It is used at the large-hole position on compatible Worcester pilot burner assemblies in gas boilers. It forms part of the pilot burner and ignition assembly rather than the gas or water-carrying sections of the appliance.
Signs this part needs replacing
- Pilot flame will not hold and extinguishes shortly after ignition
- Visible cracking, perishing or hardening of the bung
- Bung loose or displaced from its position in the pilot assembly
- Soot or discolouration around the pilot burner area
- Weak or unstable pilot flame despite a clean pilot injector
Before you order
- Confirm 87161407070 against the number on the existing component or the appliance parts list
- Check whether the pilot burner uses the large-hole or the small-hole bung
- Verify the boiler model and gas type against the fitment list above
Compliance
| GC number | E01-903 |
|---|---|
| Barcode / EAN | 4010009722328 |
| Alternative numbers | 1017443 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER 15 SBI NG | 41-311-43 | 41-311-43 | — | — |
| WORCESTER 24 SBI RSF NG | 41-311-44 | 41-311-44 | — | — |
| 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 25 SI RSF COMBI LPG | 47-311-50 | 47-311-50 | — | — |
| WORCESTER 25 SI RSF COMBI NG | 47-311-49 | 47-311-49 | — | — |
| WORCESTER 28 SI RSF LPG | 47-311-52 | 47-311-52 | — | — |
| WORCESTER 28 SI RSF NG | 47-311-51 | 47-311-51 | — | — |
| WORCESTER 28i RSF NG | 47-311-54 | 47-311-54 | — | — |
| WORCESTER BRITISH GAS C1-FSN-GB NG COMBI | 47-311-53 | 47-311-53 | — | — |
Showing 10 of 14 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 — 15 SBI NG (GC 41-311-43), 24 SBI RSF NG (GC 41-311-44)
manualmanualWORCESTER appliance manual — 24i RSF COMBI NG (NOV 2004) (GC 47-311-37), 24i RSF COMBI NG (SEP 2001) (GC 47-311-37)
manualmanualWORCESTER appliance manual — 25 SI RSF COMBI LPG (GC 47-311-50), 25 SI RSF COMBI NG (GC 47-311-49), 28 SI RSF LPG (GC 47-311-52), 28 SI RSF NG (GC 47-311-51)
manualmanualWORCESTER appliance manual — 28i RSF NG (GC 47-311-54)
manualmanualWORCESTER appliance manual — BRITISH GAS C1-FSN-GB NG COMBI (GC 47-311-53)
manualmanualWORCESTER appliance manual — HIGHFLOW 400 ELECTRONIC FSN NG (GC 47-311-61)
manualmanualWORCESTER appliance manual — HIGHFLOW 400 ELECTRONIC FSP NG (GC 47-311-64)
manualmanualWORCESTER appliance manual — HIGHFLOW 400 RSF COMBI LPG (GC 47-311-21), HIGHFLOW 400 RSF COMBI NG (GC 47-311-18)
manualNo technical questions yet for this part.
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