
Worcester Bosch
Worcester Bosch Insulation Combustion Chamber Rear 87161028790
Rear combustion chamber insulation panel for Worcester Bosch 35 CDI II RSF LPG and NG boilers.
At a glance
- Part type: rear combustion chamber insulation
- Appliance family: Worcester 35 CDI II RSF
- Also known as 1013989
£17.04
£14.20 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 Worcester Bosch 87161028790 is a rear combustion chamber insulation panel for the Worcester 35 CDI II RSF boiler range. It sits at the rear of the combustion chamber, where it limits heat transfer to the casing and surrounding components. The panel is listed for both the LPG and natural gas versions of the 35 CDI II RSF.
Signs this part needs replacing
- Visible cracks, crumbling or disintegration of the insulation material
- Panel detached or sitting loose at the rear of the combustion chamber
- Heat discolouration or scorching on adjacent panels or casing
- Insulation debris collecting in the combustion chamber
- Combustion readings drifting outside the expected range
Before you order
- Confirm the boiler model and GC number against the fit list above.
- Check that the rear panel is the damaged one — front and side insulation panels are separate parts.
- Inspect the other combustion chamber insulation panels at the same time, as they may also need replacing.
- Verify part number 87161028790 against the manufacturer's parts list for your appliance.
Compliance
| GC number | E80-438 |
|---|---|
| Barcode / EAN | 4010009749738 |
| Alternative numbers | 1013989 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER 35 CDI II RSF LPG | 47-311-59 | 47-311-59 | — | — |
| WORCESTER 35 CDI II RSF NG | 47-311-58 | 47-311-58 | — | — |
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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