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Ambirad Wiring Harness 6kW & 9kW 900421

Ambirad

Ambirad Wiring Harness 6kW & 9kW 900421

Ambirad 900421 wiring harness for 6kW and 9kW water heaters, supplied as a replacement electrical loom.

At a glance

  • Also known as 4420366
Manufacturer part no.
900421
Showing prices

£87.56

£72.97 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 Ambirad 900421 is a wiring harness supplied by Ambirad, listed in the water heater spares range. It is an electrical loom intended for Ambirad water heaters rated at 6kW and 9kW, and is used to restore or replace the internal wiring connections within the unit.

Before you order

  • Confirm your water heater is an Ambirad model rated at 6kW or 9kW before ordering.
  • Check the existing harness and connector layout against the replacement part.
  • Isolate the electrical supply before inspecting or replacing any wiring.

Not sure which part?

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