PartsByCodespare parts by code

Switch GS20D

Part number (MPN)
3007423

OEM Replacement Part & Compatibility Table

Brand
Guide price (£)
Not available: check the current price with the seller
Source
retailer parts list
checked 2026-11-06
Fitting notes

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

Compatible appliances

  • 40 GS10/M TYPE 729 T59 BURNER
  • Riello 40 GS5 552T1 3755214
  • Riello 40 GS5 552T1 3755217

Always check the model and serial number on the data plate before ordering.

Frequently asked questions

Which appliances does 3007423 fit?

The sources we checked list 3007423 (Switch GS20D, Riello) for: 40 GS10/M TYPE 729 T59 BURNER, Riello 40 GS5 552T1 3755214, Riello 40 GS5 552T1 3755217. Always check the model and serial number on the data plate before ordering.

Does 3007423 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 3007423. Ask a Riello stockist to confirm.

What should I check before fitting 3007423?

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

Related parts

View on eBay

Some lists are dated and the part may have been superseded. Information only, compatibility not guaranteed.