Worcester Bosch
Worcester Bosch Gas Pipe Elbow 87161117070
Worcester Bosch gas pipe elbow, part 87161117070, for internal gas pipework routing in Greenstar Ri and i System boilers.
At a glance
- Part type: Pipes & Hoses
- Appliance family: Greenstar Ri and i System
- Also known as 1021648
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Showing prices
£44.62
£37.18 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 87161117070 is a gas pipe elbow that forms part of the internal pipework inside the appliance. It directs the gas route within the boiler casing to the correct connection point, keeping the pipe run correctly aligned. It is a Worcester Bosch spare intended for the Greenstar Ri and i System boiler families.
Signs this part needs replacing
- A smell of gas around the appliance or at the pipe joint
- Repeated ignition failure or boiler lockout
- Visible corrosion, pitting or staining on the elbow
- Leak detection fluid bubbling at the joint during a tightness test
- Discolouration or soot deposits indicating a disturbed gas route
Before you order
- Check the GC number and the appliance serial plate to confirm the correct variant before ordering.
- Compare the existing elbow against part 87161117070, as different Greenstar Ri and i System variants use different internal pipe runs.
- Have a suitable gas jointing compound or replacement sealing washer to hand if the existing seal is disturbed.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Pipes & Hoses |
|---|---|
| Appliance family | Greenstar Ri and i System |
Compliance
| Manufacturer part number (MPN) | 87161117070 |
|---|---|
| GC number | H44-429 |
| Barcode / EAN | 4010009843139 |
| Commodity code | 8403 90 00 00 |
| GPC classification | Connectors - Water, Gas, Central Heating and Air Conduits |
| Alternative numbers | 1021648 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 12Ri ErP LPG | 41-406-42 | 41-406-42 | — | — |
| WORCESTER GREENSTAR 12Ri ErP NG | 41-406-41 | 41-406-41 | — | — |
| WORCESTER GREENSTAR 12Ri ErP+ LPG | 41-406-69 | 41-406-69 | — | — |
| WORCESTER GREENSTAR 12Ri ErP+ NG | 41-406-75 | 41-406-75 | — | — |
| WORCESTER GREENSTAR 12i SYSTEM LPG | 41-311-69 | 41-311-69 | — | — |
| WORCESTER GREENSTAR 12i SYSTEM NG | 41-311-67 | 41-311-67 | — | — |
| WORCESTER GREENSTAR 15I SYSTEM LPG | 41-406-26 | 41-406-26 | — | — |
| WORCESTER GREENSTAR 15I SYSTEM NG | 41-311-84 | 41-311-84 | — | — |
| WORCESTER GREENSTAR 15Ri ErP LPG | 41-406-44 | 41-406-44 | — | — |
| WORCESTER GREENSTAR 15Ri ErP NG | 41-406-43 | 41-406-43 | — | — |
Showing 10 of 44 compatible appliances.
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.
manual
WORCESTER appliance manual — GREENSTAR 12Ri ErP LPG (GC 41-406-42), GREENSTAR 12Ri ErP NG (GC 41-406-41), GREENSTAR 15Ri ErP LPG (GC 41-406-44), GREENSTAR 15Ri ErP NG (GC 41-406-43), GREENSTAR 18Ri ErP LPG (GC 41-406-46), GREENSTAR 18Ri ErP NG (GC 41-406-45), GREENSTAR 24Ri ErP LPG (GC 41-406-48), GREENSTAR 24Ri ErP NG (GC 41-406-47)
manualmanualWORCESTER appliance manual — GREENSTAR 12Ri ErP+ LPG (GC 41-406-69), GREENSTAR 12Ri ErP+ NG (GC 41-406-75), GREENSTAR 15Ri ErP+ LPG (GC 41-406-70), GREENSTAR 15Ri ErP+ NG (GC 41-406-76), GREENSTAR 18Ri ErP+ LPG (GC 41-406-71), GREENSTAR 18Ri ErP+ NG (GC 41-406-77), GREENSTAR 21Ri ErP+ LPG (GC 41-406-72), GREENSTAR 21Ri ErP+ NG (GC 41-406-78), GREENSTAR 24Ri ErP+ LPG (GC 41-406-73), GREENSTAR 24Ri ErP+ NG (GC 41-406-79), GREENSTAR 9Ri ErP+ LPG (GC 41-406-68), GREENSTAR 9Ri ErP+ NG (GC 41-406-74)
manualmanualWORCESTER appliance manual — GREENSTAR 12i SYSTEM LPG (GC 41-311-69), GREENSTAR 12i SYSTEM NG (GC 41-311-67), GREENSTAR 15I SYSTEM LPG (GC 41-406-26), GREENSTAR 15I SYSTEM NG (GC 41-311-84), GREENSTAR 18I SYSTEM LPG (GC 41-311-87), GREENSTAR 18I SYSTEM NG (GC 41-311-86), GREENSTAR 24i SYSTEM LPG (GC 41-311-70), GREENSTAR 24i SYSTEM NG (GC 41-311-68)
manualmanualWORCESTER appliance manual — GREENSTAR 24I JUNIOR MK5 LPG (GC 47-406-55), GREENSTAR 24I JUNIOR MK5 NG (GC 47-406-54), GREENSTAR 24I JUNIOR NG (GC 47-311-86), GREENSTAR 24i JUNIOR LPG (GC 47-311-90), GREENSTAR 28I JUNIOR MK5 LPG (GC 47-406-57), GREENSTAR 28I JUNIOR MK5 NG (GC 47-406-56), GREENSTAR 28i JUNIOR LPG (GC 47-311-91), GREENSTAR 28i JUNIOR NG (GC 47-311-87)
manualmanualWORCESTER appliance manual — GREENSTAR 25SI COMBI LPG (GC 47-311-88), GREENSTAR 25SI COMBI NG (GC 47-311-84), GREENSTAR 30 SI COMBI LPG (GC 47-311-89), GREENSTAR 30 SI COMBI NG (GC 47-311-85)
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