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Ideal Wiring Harness Mains ErP Base Combi Kit 179858

Ideal

Ideal Wiring Harness Mains ErP Base Combi Kit 179858

Mains ErP base combi wiring harness kit for Ideal Classic 2, Icombi 2, Esprit ECO 2, Exclusive 2, Instinct 2 and Atlantic Combi boilers.

At a glance

  • Also known as 1777755
Manufacturer part no.
179858
Showing prices

£38.74

£32.28 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 179858 wiring harness is the mains ErP base combi kit loom for Ideal's current-generation domestic boiler ranges. It provides the mains wiring connections for the boiler's base combi configuration. It is supplied by Ideal as a complete kit.

Signs this part needs replacing

  • The boiler fails to power up, or mains supply to the appliance is intermittent
  • Scorching, discolouration or brittle insulation visible along the harness
  • Loose, corroded or heat-damaged connectors at the harness ends
  • Repeated mains-related fault codes or unexplained lockouts
  • Physical damage from chafing against the casing or from rodent ingress

Before you order

  • Confirm your appliance model and GC number against the fitment list above
  • Check the part number on the existing harness where a label is visible
  • Confirm your boiler is the base combi variant this kit is intended for
  • Isolate the mains supply before fitting

Not sure which part?

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