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Vaillant Cable Display 0020136630

Vaillant

Vaillant Cable Display 0020136630

Vaillant display cable, part number 0020136630, for connecting the display to the boiler control.

At a glance

  • Also known as 1383505
Manufacturer part no.
0020136630
Showing prices

£9.60

£8.00 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 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 0020136630 is a display cable used to connect the display unit to the control electronics on Vaillant gas boilers. It carries the signal and supply between the display and the main PCB, so the user interface can read and show boiler status. It is listed for use across the Vaillant Ecotec PLUS and Ecotec PRO ranges.

Signs this part needs replacing

  • The display is blank or dead while the boiler otherwise runs
  • Display readings flicker, cut out, or reset intermittently
  • Visible damage to the cable, such as a frayed, pinched or scorched sheath
  • Fault codes relating to communication between the display and the main PCB
  • A loose or poor connection at either end of the cable that cannot be secured

Before you order

  • Confirm your boiler model and variant against the fitment list above
  • Check the part number printed on the existing cable matches 0020136630
  • Inspect both cable connectors for corrosion, heat damage or bent pins before fitting
  • Isolate the electrical supply to the boiler before removing or refitting the cable

Not sure which part?

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