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Ideal Wiring Harness CUI to Primary 179155

Ideal

Ideal Wiring Harness CUI to Primary 179155

Ideal 179155 wiring harness linking the CUI to the primary assembly on Vogue Gen2 and Ideal Commercial boilers. Alternative number 1777746.

At a glance

  • Part type: Wiring harness
  • Also known as 1777746
Manufacturer part no.
179155
Showing prices

£8.62

£7.18 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 Ideal 179155 is a wiring harness that runs between the CUI and the primary assembly inside the appliance. It carries the control and sensor signals between the two points, so the board can read and regulate the primary circuit correctly. It is an Ideal factory spare intended for the Vogue Gen2 family and the associated Ideal Commercial models.

Signs this part needs replacing

  • The appliance locks out or fails to fire intermittently with no obvious mechanical cause
  • The display or control panel flickers, resets or loses communication with the primary circuit
  • Fault codes relating to the control or sensor circuit appear and clear at random
  • The loom shows chafing, scorching, hardened insulation or exposed conductors
  • A plug or terminal at either end of the harness is loose, corroded or heat-damaged

Before you order

  • Check the GC number on the appliance data badge against the compatibility list to confirm the model
  • Confirm the harness currently fitted is marked 179155 or 1777746 before ordering a replacement
  • Inspect the mating connectors at both ends for damage, as a worn plug can mimic a failed harness

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.