Buderus
Buderus Electronic Connection Blue 73775
Buderus electronic connection, blue, part number 73775, for use in compatible Buderus gas boilers.
At a glance
- Also known as 2240945
Showing prices
£71.36
£59.47 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 ELECTRONIC CONNECTION BLUE is a Buderus electronic connection component supplied as part number 73775. It forms part of the electrical connection arrangement within compatible Buderus gas boiler appliances.
Signs this part needs replacing
- The boiler fails to power up or drops out intermittently with no other obvious cause
- Fault codes relating to electrical connection or communication appear on the appliance
- Visible damage, discolouration, scorching or a loose fit at the connector
- Unstable operation that traces back to the wiring and connection points
Before you order
- Confirm the appliance model matches one of the fitments listed above
- Check the existing connection and its colour marking before ordering
- Verify the part number 73775 against the component removed from the boiler
- Isolate the electrical supply to the appliance before carrying out any inspection or replacement work
Compliance
| GC number | H31-702 |
|---|---|
| Barcode / EAN | 4010009080152 |
| Alternative numbers | 2240945 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BUDERUS 600-28C | 47-110-02 | 47-110-02 | — | — |
| BUDERUS LOGAMAX PLUS GB162 65KW | — | — | — | |
| BUDERUS LOGAMAX PLUS GB162 80KW/100KW | — | — | — |
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.