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Vaillant Cable Wiring Harness 0010045930

Vaillant

Vaillant Cable Wiring Harness 0010045930

Vaillant hydraulic cable wiring harness, part 0010045930, for the ecoTEC 635 VU 35 Cs/1-5 (2023).

At a glance

  • Appliance family: ecoTEC
  • Also known as 1392228
Manufacturer part no.
0010045930
Showing prices

£37.08

£30.90 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 Vaillant 0010045930 is a cable wiring harness for the hydraulic circuit of the appliance. It carries the electrical connections between the hydraulic components and the boiler's control electronics. It is listed by Vaillant for use on the ecoTEC 635 VU 35 Cs/1-5 (2023).

Signs this part needs replacing

  • Intermittent or total loss of function from hydraulic components while the boiler otherwise runs
  • Fault codes relating to hydraulic sensors, pump or associated components that persist after testing those parts
  • Visible chafing, cracking or heat damage to the harness insulation
  • Corroded, loose or discoloured pins and plug bodies at the harness connectors
  • Continuity faults or open circuits traced along the harness wiring

Before you order

  • Confirm the appliance model and GC number from the data plate against the fitment listed above
  • Inspect the existing harness routing and connector layout to confirm it matches the part being ordered
  • Check the harness part number printed or labelled on the existing cable before ordering
  • Investigate any fault codes fully, as harness faults can present in the same way as failed components

Not sure which part?

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