Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Ideal Wiring Harness 2200mm Super Plus 134459

Ideal

Ideal Wiring Harness 2200mm Super Plus 134459

Ideal 134459 wiring harness, 2200mm, for Ideal Commercial Super Plus and Module Super Plus DBI boilers.

At a glance

  • Part type: Wiring harness
  • Appliance family: Super Plus / Module Super Plus DBI
  • Also known as 1176235
Manufacturer part no.
134459
Showing prices

£269.40

£224.50 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 134459 is a 2200mm wiring harness supplied for Ideal Commercial boiler appliances. It carries low-voltage control and power connections between the boiler's main control components, so the appliance's sequencing, ignition and safety circuits can operate as designed. The harness is built for the Super Plus and Module Super Plus DBI commercial ranges.

Signs this part needs replacing

  • The boiler locks out or fails to sequence, with no obvious mechanical or gas-side cause.
  • Connectors show scorching, discoloured pins or a burnt smell around the harness run.
  • Insulation is chafed, cracked or heat-damaged where the loom passes near hot components.
  • Terminals are loose, corroded or pull free from the plug housings.
  • Intermittent faults that appear when the harness is moved or the appliance casing is disturbed.

Before you order

  • Check the appliance data plate and GC number against the compatibility list to confirm the correct harness for your model.
  • Confirm the 2200mm length and connector layout match the harness being removed, as routing differs between models.
  • Inspect the mating plugs and sockets on the boiler before fitting, as damaged terminals can affect a new harness.
  • Isolate the electrical supply at the fused spur before removing or refitting any wiring.

Not sure which part?

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