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Ideal Wiring Harness Mains Voltage Combi Plus 177553

Ideal

Ideal Wiring Harness Mains Voltage Combi Plus 177553

Mains voltage wiring harness for Ideal Combi Plus appliances, part 177553, carrying the 230 V connections within the boiler.

At a glance

  • Part type: Mains voltage wiring harness
  • Appliance family: Combi Plus
  • Also known as 1777712
Manufacturer part no.
177553
Showing prices

£32.51

£27.09 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 177553 is a mains voltage wiring harness supplied for Combi Plus appliances. It forms the 230 V wiring link inside the appliance, carrying supply and control connections between the main control board and the components that run on mains voltage. The harness is supplied as a complete loom with the connector plugs and terminals used at each end.

Signs this part needs replacing

  • The appliance fails to power up, or the supply trips when the loom is moved or disturbed.
  • Intermittent faults such as a flickering display, random lockouts or components cutting in and out.
  • Visible scorching, discoloured or brittle insulation on the loom.
  • Loose, corroded or heat-damaged spade terminals and connector plugs.
  • Fault codes relating to lost communication or a component losing its supply.

Before you order

  • Check the appliance model and serial number against the compatibility list to confirm the harness suits your boiler.
  • Match the part number 177553, or the alternative 1777712, against the label on the existing harness.
  • Inspect the connector plugs and any gaskets or seals disturbed during removal so that anything else required can be ordered at the same time.
  • Mains voltage wiring work should be carried out by a competent person with the appliance safely isolated.

Not sure which part?

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