Worcester Bosch
Worcester Bosch injector set 87161402230
Genuine Worcester Bosch natural gas injector set for the Worcester CDi 28 FSN combi boiler.
At a glance
- Also known as 1017295
- Gas work, including injector replacement, must be carried out by a Gas Safe registered engineer
Showing prices
£29.34
£24.45 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 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
This is a Worcester Bosch injector set for natural gas appliances. Injectors control the speed of the gas entering the burner or pilot assembly, so they're matched to a specific boiler model and gas type.
Signs this part needs replacing
- Poor or lazy ignition, or repeated ignition lockouts
- Yellow, sooty or uneven flame instead of a clean blue flame
- One or more burner ports not lighting evenly
- Boiler running inefficiently or losing power output
Before you order
- Confirm your boiler is the natural gas variant, not LPG — injectors for the two gas types differ and are not interchangeable
- Match your existing injector set's part number to 87161402230 before fitting
- Gas work, including injector replacement, must be carried out by a Gas Safe registered engineer
Compliance
| GC number | E00-721 |
|---|---|
| Barcode / EAN | 4010009721437 |
| Alternative numbers | 1017295 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER 28 CDI RSF NG | 47-311-34 | 47-311-34 | — | — |
| WORCESTER WORCESTER 28CDi RSF NATURAL GAS | — | — | — |
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.
No technical questions yet for this part.
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Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.