Alpha
Alpha Knob 1.036893
A replacement knob for Alpha ECO 2 and ECO 2 PLUS boilers, listed under part number 1.036893.
At a glance
- Part type: knob
Showing prices
£4.32
£3.60 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 KNOB is an Alpha part listed for the Alpha ECO 2 appliance family. It is supplied under part number 1.036893 and fits the boiler models shown below.
Signs this part needs replacing
- The knob is cracked, split or broken
- The knob turns loosely or no longer sits securely
- The knob is missing from the appliance
- Markings or grip surface have worn smooth
- The knob is stiff or difficult to turn
Before you order
- Confirm the appliance is an Alpha ECO 2 or ECO 2 PLUS model
- Compare the existing knob against the part number 1.036893 listing
- Check the boiler data badge for the exact model before ordering
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA ECO 2 | — | — | — | |
| ALPHA ALPHA ECO 2 BOILER | 47-532-60 | 47-532-60 | — | — |
| ALPHA ALPHA ECO 2 PLUS | — | — | — | |
| ALPHA ALPHA ECO 2 PLUS BOILER | 47-532-63 | 47-532-63 | — | — |
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.