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Johnson & Starley Harness ESYS(X3) 1000-0525860

Johnson & Starley

Johnson & Starley Harness ESYS(X3) 1000-0525860

Wiring harness for Johnson & Starley heating systems, part number 1000-0525860, designated HARNESS:ESYS(X3).

At a glance

  • Also known as 1693888
Manufacturer part no.
1000-0525860
Showing prices

£119.40

£99.50 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 JNST 1000-0525860 HARNESS:ESYS(X3) is a wiring harness manufactured by Johnson & Starley. It is identified by part number 1000-0525860 and carries the designation HARNESS:ESYS(X3). This component is classified as a miscellaneous part within the Johnson & Starley range.

Before you order

  • Confirm that part number 1000-0525860 matches the component being replaced.
  • Verify that the designation HARNESS:ESYS(X3) is correct for your Johnson & Starley system.
  • Consult Johnson & Starley technical documentation to ensure compatibility with your specific appliance.

Not sure which part?

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