Vaillant
Vaillant Switch Box 120921
Vaillant 120921 switch box, a controls part for Vaillant VK and VKS gas boilers, now classed as obsolete.
At a glance
- Also known as 1373614
AvailabilityCall for price
Availability: no longer made. Call us and we'll check for stock.
No longer made: call us
The manufacturer has discontinued this part. Our team will check for remaining stock or a suitable replacement.
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Unused, in original packaging.
What it is
The Vaillant 120921 Switch Box, Cpl. is a controls part from Vaillant, classed as a switch box. It is listed as obsolete and is supplied for the Vaillant VK and VKS gas boiler range.
Before you order
- Check the GC number on the appliance data badge. This part applies to GC: 41-044-37, 41-044-38 and 41-044-39.
Compliance
| Alternative numbers | 1373614 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VK 35/1 E (1985-1991) | 41-044-37 | 41-044-37 | — | — |
| VAILLANT VK 35/1 E (1991-1993) | 41-044-37 | 41-044-37 | — | — |
| VAILLANT VK 41/1 E (1985-1991) | 41-044-38 | 41-044-38 | — | — |
| VAILLANT VK 41/1 E (1991-1993) | 41-044-38 | 41-044-38 | — | — |
| VAILLANT VK 48/1 E (1985-1991) | 41-044-39 | 41-044-39 | — | — |
| VAILLANT VK 48/1 E (1991-1993) | 41-044-39 | 41-044-39 | — | — |
| VAILLANT VKS 35/1 E (1985-1991) | 41-044-37 | 41-044-37 | — | — |
| VAILLANT VKS 35/1 E (1991-1993) | 41-044-37 | 41-044-37 | — | — |
| VAILLANT VKS 41/1 E (1985-1991) | 41-044-38 | 41-044-38 | — | — |
| VAILLANT VKS 41/1 E (1991-1993) | 41-044-38 | 41-044-38 | — | — |
Showing 10 of 12 compatible appliances.
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 documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.