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Worcester Bosch Wiring Harness Earth 87161212600

Worcester Bosch

Worcester Bosch Wiring Harness Earth 87161212600

Earth wiring harness for Worcester Bosch CDI and I range gas boilers, part number 87161212600.

At a glance

  • Also known as 1016809
Manufacturer part no.
87161212600
GC number
H35-266
Showing prices

£19.18

£15.98 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 87161212600 is an earth wiring harness used in CDI and I range gas boilers. It forms the earth connection within the boiler wiring loom, linking the relevant components to the appliance earth point. The harness is supplied as a single assembly for fitment to the models listed below.

Signs this part needs replacing

  • Intermittent electrical faults or unexplained boiler lockouts
  • Boiler fails to fire or cuts out during operation
  • Visible damage to the harness insulation, such as heat damage, chafing or exposed conductors
  • Loose, corroded or discoloured earth terminals
  • Continuity faults traced to the earth harness during testing

Before you order

  • Confirm your boiler model against the fitment list above.
  • Check the part number on the existing harness matches 87161212600.
  • Isolate the electrical supply before removing or fitting the harness.

Not sure which part?

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