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Vaillant Pump 0020166542

Vaillant

Vaillant Pump 0020166542

Vaillant pump, part number 0020166542, for VPM 15 D and VPM 30 D pump units.

At a glance

  • Also known as 1387754
Manufacturer part no.
0020166542
Showing prices

£295.49

£246.24 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 0020166542 is a pump supplied for Vaillant VPM 15 D and VPM 30 D pump units. It moves water around the appliance circuit so that heat is transferred through the system as intended. It is a service component intended for fitment to the pump unit variants listed below.

Signs this part needs replacing

  • The pump is noisy in operation, with grinding, humming or rattling that was not present before.
  • Circulation stops or drops away, leaving radiators or hot water slow to reach temperature.
  • The appliance locks out or shows a fault indication linked to water circulation.
  • Water is weeping from the pump body, housing joint or seal area.
  • The pump does not run when there is a call for heat.

Before you order

  • Check the appliance data badge and confirm the model is a VPM 15 D or VPM 30 D pump unit.
  • Confirm the part number on the existing component matches 0020166542.
  • Check the pump unit variant against the manufacturer's parts list for your appliance before ordering.

Not sure which part?

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