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Morco Products CUI to Primary Wiring Harness ICB315001

Morco Products

Morco Products CUI to Primary Wiring Harness ICB315001

Wiring harness for Morco GB24 and GB30 LPG boilers, running from the CUI to the primary control.

At a glance

  • Also known as 2500852
Manufacturer part no.
ICB315001
Showing prices

£29.46

£24.55 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 CUI to primary wiring harness is a Morco Products electrical loom (part number ICB315001) used on the GB range of LPG boilers. It carries the wiring between the CUI and the primary control, restoring the electrical connection between the two when the original harness is damaged or disturbed.

Signs this part needs replacing

  • The boiler fails to run or shows an electrical fault traced to the CUI to primary connection
  • Visible damage to the harness — chafed, scorched, brittle or exposed conductors
  • Loose, corroded or heat-damaged terminals at either end of the loom
  • Intermittent faults that appear or disappear when the harness is moved

Before you order

  • Confirm the appliance model matches one of the fitments listed above
  • Check the existing harness part number or marking against ICB315001
  • Inspect the CUI and primary control terminals for damage before fitting a replacement harness
  • Confirm the fault lies with the harness rather than the connected controls

Not sure which part?

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