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Glow-worm Wiring Harness 0020086312

Glow-worm

Glow-worm Wiring Harness 0020086312

Wiring harness (starter) for Glow-worm Envirosorb air/water heat pumps, manufacturer part number 0020086312.

At a glance

  • Part type: wiring harness (starter)
  • Also known as 1340030
Manufacturer part no.
0020086312
Showing prices

£158.39

£131.99 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 Glow-worm wiring harness (starter) is an electrical loom used on the Envirosorb air/water heat pump range. It carries control and power connections between the appliance's electrical components. It is supplied under Glow-worm part number 0020086312.

Signs this part needs replacing

  • Cracked, chafed or heat-damaged insulation on the loom
  • Burnt, discoloured or corroded connector terminals
  • Intermittent electrical faults, lockouts or error codes traced to the harness
  • Loose, pushed-back or corroded pins in the plugs
  • Visible arcing marks or a smell of burning at the connectors

Before you order

  • Confirm your appliance is an Envirosorb 8, 10 or 14 air/water heat pump
  • Check the part number on the existing harness against 0020086312
  • Inspect the connectors and pin count on the existing loom before ordering
  • Check the fault is in the harness rather than the component it connects to

Not sure which part?

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