Glow-worm
Glow-worm Wiring Harness 2000801917
Wiring harness for Glow-worm GW 18SI and GW 24CI gas boilers.
At a glance
- Also known as 1331467
£121.44
£101.20 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 Glow-worm main wiring harness, part number 2000801917, is an electrical loom for Glow-worm GW series gas boilers. It connects the boiler's control components to the main PCB, carrying power and signal connections. This harness is designed for use with the GW 18SI and GW 24CI models.
Signs this part needs replacing
- Frayed, cracked or brittle insulation on the harness wires
- Corroded or loose connectors causing intermittent electrical faults
- Boiler fails to power on or repeatedly blows fuses
- Error codes relating to communication or sensor faults
- Visible burning or discolouration on the harness or plugs
Before you order
- Confirm your boiler model matches one listed in the Fits section.
- Inspect the existing harness for damage and note the part number if visible.
- Installation should be carried out by a competent heating engineer.
- Ensure the boiler is isolated from the electrical supply before fitting.
Compliance
| Barcode / EAN | 3532040880436 |
|---|---|
| Alternative numbers | 1331467 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM GW 18Si | 41-047-61 | 41-047-61 | — | — |
| GLOWWORM GW 24Ci | 47-047-19 | 47-047-19 | — | — |
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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