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Worcester Bosch Cable Harness LV 8737604241

Worcester Bosch

Worcester Bosch Cable Harness LV 8737604241

Low voltage cable harness for Worcester Bosch Greenstar 1000 Series and Gr1000W combi boilers.

At a glance

  • Also known as 1038473
Manufacturer part no.
8737604241
Showing prices

£42.58

£35.48 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 8737604241 is a low voltage (LV) cable harness used in Greenstar 1000 Series and Gr1000W appliances. It carries low voltage signals between the boiler's control components. It is supplied as a single harness.

Signs this part needs replacing

  • Frayed, cracked or heat-damaged wiring
  • Loose, corroded or discoloured connectors
  • Intermittent faults or error codes linked to low voltage circuits
  • Boiler failing to fire or components not receiving a signal

Before you order

  • Confirm your boiler model matches one of the fitments listed
  • Check the part number on the existing harness
  • Inspect connector type and pin count against the original
  • Isolate the appliance before fitting and follow manufacturer guidance

Not sure which part?

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