Worcester Bosch
Worcester Bosch Gas Kit GR8..45R LPG 8737709366
LPG gas kit for Worcester Greenstar 8000 LIFE Regular Gr8300IW 45 R boilers.
At a glance
- Also known as 8905086
- Installation and gas type conversion must be carried out by a Gas Safe registered engineer.
Showing prices
£95.33
£79.44 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
The Worcester Bosch Gas Kit GR8..45R LPG is a manufacturer-supplied gas kit for the Greenstar 8000 LIFE Regular range. It is used to configure the Gr8300IW 45 R boiler for operation on LPG. The kit carries part number 8737709366.
Signs this part needs replacing
- The boiler is being converted from natural gas to LPG and the correct gas kit is not fitted.
- Combustion readings fall outside the manufacturer's stated range for the gas type in use.
- Unstable flame picture, poor ignition or repeated lockouts after a gas type change.
- The existing gas kit components are damaged, contaminated or missing.
Before you order
- Confirm the boiler model is a Greenstar 8000 LIFE Regular Gr8300IW 45 R.
- Confirm the appliance is to run on LPG, not natural gas.
- Check the GC number on the appliance data badge against the model listed.
- Installation and gas type conversion must be carried out by a Gas Safe registered engineer.
Compliance
| Alternative numbers | 8905086 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 8000 LIFE REGULAR GR8300iW 45 R LPG | — | — | — | |
| WORCESTER GREENSTAR 8000 LIFE REGULAR GR8300iW 45 R NG | 41-406-95 | 41-406-95 | — | — |
| WORCESTER GREENSTAR LIFE GR8300iW 45 R LPG | — | — | — | |
| WORCESTER GREENSTAR LIFE GR8300iW 45 R NG | 41-406-95 | 41-406-95 | — | — |
| WORCESTER WORCESTER GREENSTAR LIFE GR8300iW 45 R LPG | — | — | — | |
| WORCESTER WORCESTER GREENSTAR LIFE GR8300iW 45 R NG | — | — | — |
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.