Worcester Bosch
Worcester Bosch Venturi T Piece Ref 416Teep 87161412050
Worcester Bosch venturi T piece moulding, ref 416Teep, part 87161412050, for CBI and SBI appliances in the gas and air mixing circuit.
At a glance
- Part type: Venturi
- Also known as 1017829
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Showing prices
£5.04
£4.20 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 venturi T piece moulding, reference 416Teep, is a combustion circuit component used across the Worcester Bosch CBI and SBI appliance families. It sits in the air path ahead of the burner and shapes the incoming airflow so that gas and air mix in the correct proportion before ignition. It is supplied under part number 87161412050.
Signs this part needs replacing
- Unstable or lifting flame at the burner
- Combustion readings drifting outside the appliance's stated CO or CO2 range
- Sooting or discolouration around the burner or heat exchanger
- Repeated ignition failure or lockout on start-up
- Rough running or unusual noise from the combustion area
Before you order
- Check the GC number on the appliance data badge against the compatibility list before ordering.
- Confirm the exact model and serial number, as this part number is listed against several CBI and SBI variants.
- Cross-reference the alternative part number 1017829 when checking older stock or documentation.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Fittings & Fixings |
|---|---|
| Length | 0.1mm |
| Width | 0.1mm |
| Depth | 0.1mm |
Compliance
| Manufacturer part number (MPN) | 87161412050 |
|---|---|
| GC number | E26-695 |
| Barcode / EAN | 4010009724780 |
| Commodity code | 8403 90 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1017829 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER 14/19 CBI LPG | 41-311-53 | 41-311-53 | — | — |
| WORCESTER 14/19 CBI NG | 41-311-52 | 41-311-52 | — | — |
| WORCESTER 15 CBI NG | 41-311-47 | 41-311-47 | — | — |
| WORCESTER 15 SBI NG | 41-311-43 | 41-311-43 | — | — |
| WORCESTER 19/24 CBI LPG | 41-311-55 | 41-311-55 | — | — |
| WORCESTER 19/24 CBI NG | 41-311-54 | 41-311-54 | — | — |
| WORCESTER 24 CBI NG | 41-311-48 | 41-311-48 | — | — |
| WORCESTER 24 CDI RSF LPG | 47-311-31 | 47-311-31 | — | — |
| WORCESTER 24 CDI RSF NG | 47-311-30 | 47-311-30 | — | — |
| WORCESTER 24 SBI RSF NG | 41-311-44 | 41-311-44 | — | — |
Showing 10 of 60 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 — 14/19 CBI LPG (GC 41-311-53), 14/19 CBI NG (GC 41-311-52), 19/24 CBI LPG (GC 41-311-55), 19/24 CBI NG (GC 41-311-54), 9/14 CBI LPG (GC 41-311-51), 9/14 CBI NG (GC 41-311-50)
manualmanualWORCESTER appliance manual — 15 CBI NG (GC 41-311-47), 24 CBI NG (GC 41-311-48)
manualmanualWORCESTER appliance manual — 15 SBI NG (GC 41-311-43), 24 SBI RSF NG (GC 41-311-44)
manualmanualWORCESTER appliance manual — 24 CDI RSF LPG (GC 47-311-31), 24 CDI RSF NG (GC 47-311-30)
manualmanualWORCESTER appliance manual — 24 SI II RSF NG (GC 47-311-65), 28 SI II RSF NG (GC 47-311-67)
manualmanualWORCESTER appliance manual — 24i JUNIOR RSF LPG (GC 47-311-71), 24i JUNIOR RSF NG (GC 47-311-69), 28i JUNIOR RSF NG (FEB 2003) (GC 47-311-72), 28i JUNIOR RSF NG (MAY 2003) (GC 47-311-70)
manualmanualWORCESTER appliance manual — 25 SI RSF COMBI LPG (GC 47-311-50), 25 SI RSF COMBI NG (GC 47-311-49), 28 SI RSF LPG (GC 47-311-52), 28 SI RSF NG (GC 47-311-51)
manualmanualWORCESTER appliance manual — 28 CDI RSF LPG (GC 47-311-35), 28 CDI RSF NG (GC 47-311-34)
manualmanualWORCESTER appliance manual — 35 CDI II RSF LPG (GC 47-311-59), 35 CDI II RSF NG (GC 47-311-58)
manualmanualWORCESTER appliance manual — BRITISH GAS C1-FSN-GB NG COMBI (GC 47-311-53)
manualmanualWORCESTER appliance manual — BRITISH GAS RD628 RSF (GC 47-108-14)
manualmanualWORCESTER appliance manual — HIGHFLOW 400 ELECTRONIC FSN NG (GC 47-311-61)
manualmanualWORCESTER appliance manual — HIGHFLOW 400 ELECTRONIC FSP NG (GC 47-311-64)
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