Vokera
Vokera Knob 20179998
Control knob for Vokera Vision PLUS 25C and Vision PLUS 30C boilers, manufacturer part number 20179998.
At a glance
- Appliance family: Vision PLUS
- Also known as 8901657
Showing prices
£3.00
£2.50 ex. VAT · VAT at 20%
Available to order · 7 working days
Available to order · 7 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 Vokera 20179998 is a knob used on Vokera Vision PLUS boilers. It provides the manual grip for turning the associated control on the appliance. It is listed by the manufacturer under part number 20179998.
Signs this part needs replacing
- The knob is cracked, split or broken
- The knob spins freely without turning the control
- The knob has come loose or detached from the spindle
- The grip surface is worn, damaged or missing
Before you order
- Confirm your appliance is a Vokera Vision PLUS 25C or Vision PLUS 30C
- Check part number 20179998 against the manufacturer's parts list for your model
- Identify which control the knob operates before ordering
Compliance
| Alternative numbers | 8901657 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VOKERA VISION PLUS 25C | 47-364-52 | 47-364-52 | — | — |
| VOKERA VISION PLUS 30C | 47-364-53 | 47-364-53 | — | — |
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.