Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Viessmann Sealing Grommet 7819745

Viessmann

Viessmann Sealing Grommet 7819745

Sealing grommet for Viessmann Vitodens boilers, also known as a wire protection sleeve, part number 7819745.

At a glance

  • Also known as 2321746
Manufacturer part no.
7819745
Showing prices

£6.53

£5.44 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

This is a sealing grommet (also described as a wire protection sleeve) for Viessmann Vitodens boilers. It is used where wiring passes through the appliance casing, sealing the opening and protecting the cable from chafing. The part is listed for use from 15.01.2004.

Signs this part needs replacing

  • Visible cracks, splits or tears in the grommet
  • Hardening or brittleness of the material
  • Grommet missing or displaced from the casing entry
  • Chafing or damage to wiring where it passes through the casing
  • Water ingress or draughts around the cable entry point

Before you order

  • Check your boiler model and serial number against the fitment list above
  • Confirm the part number 7819745 matches your requirement
  • Ensure your appliance is a Viessmann Vitodens 200, 200-W, V200 or Wb3A series
  • Note that this is a sealing grommet / wire protection sleeve, not a full wiring loom

Not sure which part?

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