
Worcester Bosch
Worcester Bosch ignition lead 87161165420 (before FD483)
At a glance
- Also known as 1030613
- Fitting must be carried out by a Gas Safe registered engineer
Showing prices
£16.20
£13.50 ex. VAT · VAT at 20%
In stock
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Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The 87161165420 is Worcester's ignition lead for the British Gas RD628 RSF combi boiler, built before serial number FD483. It carries the high-voltage spark from the ignition unit to the electrode to light the burner.
Signs this part needs replacing
- Boiler fails to ignite or takes repeated attempts to light
- Intermittent lockouts on an ignition fault code
- Visible cracking, fraying or scorching on the existing lead
- Clicking or arcing noise near the electrode without the burner lighting
Before you order
- Check your boiler's serial number falls before FD483 before ordering this lead, as a different lead is needed for later units
- Match the part number 87161165420 printed on the existing lead
- Isolate the electrical and gas supply before removing the old lead
- Fitting must be carried out by a Gas Safe registered engineer
Mechanical
| Part type | HT LEADS |
|---|
Compliance
| Manufacturer part number (MPN) | 87161165420 |
|---|---|
| GC number | E89-767 |
| Barcode / EAN | 4051516733025 |
| Alternative numbers | WB87161165420, WB87161165420, 1030613 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER 24 SI II RSF NG | 47-311-65 | 47-311-65 | — | — |
| WORCESTER 28 SI II RSF NG | 47-311-67 | 47-311-67 | — | — |
| WORCESTER BRITISH GAS RD628 RSF | 47-108-14 | 47-108-14 | — | — |
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.
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