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Baxi Wiring Harness High Voltage 7213618

Baxi

Baxi Wiring Harness High Voltage 7213618

High voltage wiring harness, part 7213618, for Baxi Ecoblue Advance Combi boilers.

At a glance

  • Appliance family: Ecoblue Advance Combi
  • Also known as 1111231
Manufacturer part no.
7213618
GC number
J21-518
Showing prices

£71.80

£59.83 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 Baxi 7213618 is a high voltage wiring harness used in Baxi Ecoblue Advance Combi boilers. It forms part of the appliance's mains-voltage electrical circuit, carrying power and switching connections between components within the boiler. It is supplied as a wiring spare for this appliance family.

Signs this part needs replacing

  • Boiler fails to power up, or power is lost intermittently
  • Fault codes relating to the electrical supply or internal communication
  • Visible damage to the harness, such as cracked insulation, chafing, scorch marks or exposed conductors
  • Loose, corroded or heat-damaged connectors on the harness
  • Intermittent operation that changes when the harness or its connectors are moved

Before you order

  • Confirm your boiler is one of the Ecoblue Advance Combi models listed above
  • Check the part number on the existing harness against 7213618
  • Isolate the electrical supply before inspecting or replacing the harness
  • Inspect the mating connectors and terminals for damage that may also need attention

Not sure which part?

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