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Baxi LV Wiring Harness 7211506

Baxi

Baxi LV Wiring Harness 7211506

Low voltage wiring harness, part 7211506, for the Baxi Ecogen 24 with serial numbers AC (post conversion kit) and BC.

At a glance

  • Appliance family: Baxi Ecogen 24
  • Also known as 1132019
Manufacturer part no.
7211506
Showing prices

£560.94

£467.45 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 7211506 is a low voltage (LV) wiring harness for the Baxi Ecogen 24 appliance. It carries the low voltage control signals between the printed circuit board and the appliance's electrical components. This variant is specified for units with serial number prefix AC following the conversion kit, and for serial number prefix BC.

Signs this part needs replacing

  • Intermittent faults, lockouts or error codes traced to the low voltage control circuit
  • The appliance fails to start or operates erratically with no mechanical cause found
  • Visible damage to the harness, such as chafed, cracked or heat-affected insulation
  • Discoloured, corroded or loose terminals and plugs at either end of the harness
  • Continuity faults or open circuits confirmed by meter testing across the harness

Before you order

  • Confirm the appliance is a Baxi Ecogen 24.
  • Check the serial number prefix on the data badge — this harness covers AC units after the conversion kit and BC units.
  • Inspect the existing harness and connectors to confirm the fault lies with the wiring rather than the PCB or another component.
  • Compare the connector layout and pin count against the harness fitted to the appliance.

Not sure which part?

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