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Worcester Bosch Wiring Harness 87161033260

Worcester Bosch

Worcester Bosch Wiring Harness 87161033260

Wiring harness for the Worcester Greenstar HE 12/22-ROO-GB CON gas boiler, part number 87161033260.

At a glance

  • Appliance family: Worcester Greenstar HE 12/22-ROO-GB CON
  • Also known as 1020964
Manufacturer part no.
87161033260
Showing prices

£114.43

£95.36 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 Worcester Bosch wiring harness 87161033260 is a manufactured electrical loom for the Worcester Greenstar HE 12/22-ROO-GB CON gas boiler. It carries the low-voltage control and sensor connections between the boiler's electrical components and the control PCB within the appliance. The harness is supplied as a single assembly with its fitted plugs and terminations.

Signs this part needs replacing

  • Boiler fails to fire or locks out with an intermittent electrical fault traced to the loom
  • Cracked, brittle or heat-damaged insulation on one or more conductors
  • Corroded, loose or discoloured connector terminals that will not seat reliably
  • Continuity faults or open circuits found when testing the harness between plugs
  • Damage to the loom caused by rodent ingress, chafing or trapped conductors

Before you order

  • Confirm the appliance model and GC number against the boiler data badge
  • Check the existing harness routing and connector positions match the replacement
  • Verify the part number 87161033260 on the old harness where it is legible
  • Isolate the electrical supply to the boiler before removing or fitting any wiring

Not sure which part?

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