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Worcester Bosch Wiring Harness Earth 87161058750

Worcester Bosch

Worcester Bosch Wiring Harness Earth 87161058750

Earth wiring harness for Worcester Bosch 24I and 28I Junior RSF boilers, part number 87161058750.

At a glance

  • Part type: earth wiring harness
  • Also known as 1014763
Manufacturer part no.
87161058750
GC number
H05-447
Showing prices

£4.61

£3.84 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 87161058750 is an earth wiring harness used on Junior RSF gas boilers. It provides the earth connection within the appliance's wiring loom, forming part of the boiler's electrical safety and control circuit. It is supplied as a single harness assembly.

Signs this part needs replacing

  • Visible damage to the earth conductor, such as fraying, scorching or exposed core
  • Corroded or discoloured terminals at the harness connection points
  • Loose or intermittent earth connection causing the boiler to lock out or fail to fire
  • Repeated electrical faults or error codes traced to the earth path
  • Harness insulation cracked or brittle from heat exposure inside the casing

Before you order

  • Confirm your appliance model against the fitment list above, including whether it is LPG or NG
  • Check the date of manufacture on 28I Junior RSF NG models, as two variants are listed
  • Inspect the existing harness and its connections to confirm the fault lies with the earth harness
  • Verify the part number 87161058750 on the component or the manufacturer's parts list for your appliance

Not sure which part?

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