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Vaillant Side Panel 0020039778

Vaillant

Vaillant Side Panel 0020039778

Vaillant side panel, part 0020039778, for ecoTEC PLUS 937, 938 and 940 gas boilers.

At a glance

  • Also known as 1381446
Manufacturer part no.
0020039778
Showing prices

£101.57

£84.64 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 0020039778 is a side panel from the boiler casing range, manufactured by Vaillant for its ecoTEC PLUS gas boiler family. It forms part of the outer casing that encloses the appliance, protecting internal components and completing the boiler's finished appearance.

Signs this part needs replacing

  • Visible dents, creases or distortion in the panel
  • Corrosion, rust staining or blistering of the painted finish
  • Cracks or splits around fixing points or panel edges
  • Panel no longer sits flush or clips securely to the casing
  • Impact damage from servicing or handling

Before you order

  • Confirm the model and variant number on the boiler data badge against the fit list above
  • Check the part number 0020039778 against any marking on the existing panel
  • Inspect the casing fixings and surrounding panels for damage before fitting

Not sure which part?

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